libstdc++-v3/ChangeLog

   1 2016-12-07  Tim Shen  <timshen@google.com>
   2
   3         * include/std/variant (__erased_use_alloc_ctor,
   4         _Variant_base::_Variant_base, variant::variant): Remove uses-allocator
   5         related functions.
   6         * testsuite/20_util/variant/compile.cc: Remove related tests.
   7         * testsuite/20_util/variant/run.cc: Remove related tests.
   8
   9 2016-12-06  Aditya Kumar  <hiraditya@msn.com>
  10
  11         * src/c++11/shared_ptr.cc (_Sp_locker::_Sp_locker(const void* p)): Add
  12         noexcept on constructor.
  13         (_Sp_locker::_Sp_locker(const void* p1, const void* p2)): Same.
  14
  15 2016-12-06  Jonathan Wakely  <jwakely@redhat.com>
  16
  17         * include/bits/basic_string.h (basic_string::find, basic_string::rfind)
  18         (basic_string::find_first_of, basic_string::find_last_of)
  19         (basic_string::find_first_not_of, basic_string::find_last_not_of):
  20         Make all overloads noexcept.
  21         (basic_string::compare(const _CharT*)): Make noexcept.
  22
  23 2016-12-03  John David Anglin  <danglin@gcc.gnu.org>
  24
  25         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Regenerate.
  26
  27 2016-12-01  David Edelsohn  <dje.gcc@gmail.com>
  28
  29         * testsuite/26_numerics/headers/cmath/hypot.cc: XFAIL on AIX.
  30
  31 2016-12-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
  32
  33         Implement LWG 2766,
  34         Swapping non-swappable types and LWG 2749,
  35         swappable traits for variants.
  36         * include/bits/move.h (swap(_Tp&, _Tp&)): Constrain
  37         with __is_tuple_like.
  38         * include/bits/stl_pair.h (swap(pair<_T1, _T2>&, pair<_T1, _T2>&)):
  39         Add a deleted overload.
  40         * include/bits/unique_ptr.h
  41         (swap(unique_ptr<_Tp, _Dp>&, unique_ptr<_Tp, _Dp>&)): Likewise.
  42         * include/std/array
  43         (swap(array<_Tp, _Nm>&, array<_Tp, _Nm>&)): Likewise.
  44         * include/std/optional
  45         (swap(optional<_Tp>&, optional<_Tp>&)): Likewise.
  46         * include/std/tuple (__is_tuple_like_impl, __is_tuple_like):
  47         Move to type_traits.
  48         (swap(tuple<_Elements...>&, tuple<_Elements...>&)): Add a deleted
  49         overload.
  50         * include/std/type_traits (__is_tuple_like_impl, __is_tuple_like):
  51         New.
  52         (swap(_Tp&, _Tp&)): Constrain with __is_tuple_like.
  53         * include/std/utility (__is_tuple_like_impl): Move to type_traits.
  54         * include/std/variant
  55         (swap(variant<_Types...>&, variant<_Types...>&)):
  56         Add a deleted overload.
  57         * testsuite/20_util/optional/swap/2.cc: Add tests for disabled
  58         swaps.
  59         * testsuite/20_util/pair/swap_cxx17.cc: New.
  60         * testsuite/20_util/tuple/swap_cxx17.cc: Likewise.
  61         * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
  62         Likewise.
  63         * testsuite/20_util/variant/compile.cc: Add tests for disabled
  64         swaps.
  65         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
  66         New.
  67         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust.
  68         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
  69         Likewise.
  70
  71 2016-12-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
  72
  73         The convertible_to traits need to use a variadic catch-all for the
  74         false-cases.
  75         * include/std/istream (__is_convertible_to_basic_istream):
  76         Change the parameter of the false-case of __check to a variadic.
  77         * include/std/ostream (__is_convertible_to_basic_ostream):
  78         Likewise.
  79
  80 2016-12-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
  81
  82         * crossconfig.m4 (*-linux*): Add link-check for memalign.
  83         * configure: Regenerated.
  84
  85 2016-12-01  Tim Shen  <timshen@google.com>
  86
  87         PR libstdc++/71500
  88         * include/bits/regex.h (basic_regex::basic_regex): Use ECMAScript
  89         when the syntax is not specified.
  90         * include/bits/regex_compiler.h (_RegexTranslator,
  91         _RegexTranslatorBase): Partially support icase in ranges.
  92         * include/bits/regex_compiler.tcc (_BracketMatcher::_M_apply):
  93         Refactor _M_apply to make the control flow easier to follow, and
  94         call _M_translator._M_match_range as added previously.
  95         * testsuite/28_regex/traits/char/icase.cc: Add new tests.
  96         * testsuite/28_regex/traits/char/user_defined.cc: Add new tests.
  97
  98 2016-11-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
  99
 100         Fix testsuite failures caused by the patch implementing LWG 2534.
 101         * include/std/istream (__is_convertible_to_basic_istream):
 102         Change the return types of __check, introduce istream_type.
 103         (operator>>(_Istream&&, _Tp&&)):
 104         Use __is_convertible_to_basic_istream::istream_type as the return type.
 105         * include/std/ostream (__is_convertible_to_basic_ostream):
 106         Change the return types of __check, introduce ostream_type.
 107         (operator>>(_Ostream&&, _Tp&&)):
 108         Use __is_convertible_to_basic_ostream::ostream_type as the return type.
 109
 110 2016-11-30  Tim Shen  <timshen@google.com>
 111
 112         * include/bits/shared_ptr_base.h
 113         (__shared_ptr_access<T, L, true, false>::operator*()): Fix assertion.
 114
 115 2016-11-30  David Edelsohn  <dje.gcc@gmail.com>
 116
 117         * testsuite/18_support/50594.cc: XFAIL on AIX.
 118         * testsuite/ext/mt_allocator/check_new.cc: Same.
 119         * testsuite/ext/pool_allocator/check_new.cc: Same.
 120         * testsuite/27_io/ios_base/storage/11584.cc: Same.
 121
 122 2016-11-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 123
 124         Implement LWG 2534, Constrain rvalue stream operators.
 125         * include/std/istream (__is_convertible_to_basic_istream): New.
 126         (__is_extractable): Likewise.
 127         (operator>>(basic_istream<_CharT, _Traits>&&, _Tp&&)):
 128         Turn the stream parameter into a template parameter
 129         and constrain.
 130         * include/std/ostream (__is_convertible_to_basic_ostream): New.
 131         (__is_insertable): Likewise.
 132         (operator<<(basic_ostream<_CharT, _Traits>&&, const _Tp&)):
 133         Turn the stream parameter into a template parameter
 134         and constrain.
 135         * testsuite/27_io/basic_istream/extractors_other/char/4.cc: New.
 136         * testsuite/27_io/basic_istream/extractors_other/wchar_t/4.cc:
 137         Likewise.
 138         * testsuite/27_io/basic_ostream/inserters_other/char/6.cc: Likewise.
 139         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/6.cc: Likewise.
 140
 141 2016-11-30  Christophe Lyon  <christophe.lyon@linaro.org>
 142
 143         * testsuite/experimental/type_erased_allocator/2.cc: Add
 144         dg-require-thread-fence.
 145
 146 2016-11-29  David Edelsohn  <dje.gcc@gmail.com>
 147
 148         PR libstdc++/68838
 149         * testsuite/lib/libstdc++.exp (DEFAULT_CXXFLAGS): Add -Wl,-bmaxdata on
 150         AIX.
 151         * testsuite/23_containers/vector/profile/vector.cc: Remove
 152         dg-additional-options.
 153
 154 2016-11-26  Tim Shen  <timshen@google.com>
 155
 156         PR libstdc++/78441
 157         * include/std/variant: Propagate cv qualifications to types returned
 158         by variant_alternative.
 159         * testsuite/20_util/variant/compile.cc: Tests.
 160
 161 2016-11-23  Felix Morgner  <felix.morgner@gmail.com>
 162             Jonathan Wakely  <jwakely@redhat.com>
 163
 164         PR libstdc++/78490
 165         * include/experimental/propagate_const (propagate_const::operator=):
 166         Add missing return statements.
 167         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 168         Adjust dg-error line numbers.
 169         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 170
 171 2016-11-22  Uros Bizjak  <ubizjak@gmail.com>
 172
 173         * testsuite/Makefile.am
 174         (check-DEJAGNU $(check_DEJAGNU_normal_targets)): Fix detection
 175         of -j argument.
 176         * testsuite/Makefile.in: Regenereate.
 177
 178 2016-11-22  Jonathan Wakely  <jwakely@redhat.com>
 179
 180         PR libstdc++/78465
 181         * testsuite/29_atomics/headers/atomic/macros.cc: Replace runtime tests
 182         with preprocessor conditions.
 183
 184 2016-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 185
 186         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Update comments.
 187         (__CORRECT_ISO_CPP11_MATH_H_PROTO): Rename to ...
 188         (__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): ... this.
 189         Add test for C++11 <math.h> integral overloads.
 190         * configure: Regenerate.
 191         * config.h.in: Regenerate.
 192
 193         * include/c_global/cmath [__cplusplus >= 201103L]: Reflect
 194         __CORRECT_ISO_CPP11_MATH_H_PROTO to
 195         __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.
 196         * include/c_global/cmath [_GLIBCXX_USE_C99_MATH &&
 197         !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC && __cplusplus >= 201103L]
 198         (std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO_INT.
 199         (std::isfinite): Likewise.
 200         (std::isinf): Likewise.
 201         (std::isnan): Likewise.
 202         (std::isnormal): Likewise.
 203         (std::signbit): Likewise.
 204         (std::isgreater): Likewise.
 205         (std::isgreaterequal): Likewise.
 206         (std::isless): Likewise.
 207         (std::islessequal): Likewise.
 208         (std::islessgreater): Likewise.
 209         (std::isunordered): Likewise.
 210         [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]
 211         (std::acosh): Likewise.
 212         (std::asinh): Likewise.
 213         (std::atanh): Likewise.
 214         (std::cbrt): Likewise.
 215         (std::copysign): Likewise.
 216         (std::erf): Likewise.
 217         (std::erfc): Likewise.
 218         (std::exp2): Likewise.
 219         (std::expm1): Likewise.
 220         (std::fdim): Likewise.
 221         (std::fma): Likewise.
 222         (std::fmax): Likewise.
 223         (std::fmin): Likewise.
 224         (std::hypot): Likewise.
 225         (std::ilogb): Likewise.
 226         (std::lgamma): Likewise.
 227         (std::llrint): Likewise.
 228         (std::llround): Likewise.
 229         (std::log1p): Likewise.
 230         (std::log2): Likewise.
 231         (std::logb): Likewise.
 232         (std::lrint): Likewise.
 233         (std::lround): Likewise.
 234         (std::nearbyint): Likewise.
 235         (std::nextafter): Likewise.
 236         (std::nexttoward): Likewise.
 237         (std::remainder): Likewise.
 238         (std::remquo): Likewise.
 239         (std::rint): Likewise.
 240         (std::round): Likewise.
 241         (std::scalbln): Likewise.
 242         (std::scalbn): Likewise.
 243         (std::tgamma): Likewise.
 244         (std::trunc): Likewise.
 245         * include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1 && __cplusplus >=
 246         201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to
 247         __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.
 248
 249 2016-11-15  Jonathan Wakely  <jwakely@redhat.com>
 250
 251         PR libstdc++/59406
 252         * include/bits/functional_hash.h: Add comment noting difference from
 253         FNV-1a.
 254         * include/tr1/functional_hash.h: Likewise.
 255         * libsupc++/hash_bytes.cc: Likewise.
 256
 257         * include/bits/basic_string.h: Reuse _If_sv alias template for new
 258         constructor.
 259
 260         * doc/xml/manual/intro.xml: Document LWG 2770 status. Remove entries
 261         for 2742 and 2748.
 262         * doc/html/*: Regenerate.
 263         * include/std/utility (__tuple_size_cv_impl): New helper to safely
 264         detect tuple_size<T>::value, as per LWG 2770.
 265         (tuple_size<cv T>): Adjust partial specializations to derive from
 266         __tuple_size_cv_impl.
 267         * testsuite/20_util/tuple/cv_tuple_size.cc: Test SFINAE-friendliness.
 268
 269         * testsuite/libstdc++-prettyprinters/cxx17.cc: Adjust test for
 270         variant<T&>.
 271
 272 2016-11-15  Tim Shen  <timshen@google.com>
 273
 274         * include/std/variant: Remove variant<T&>, variant<void>, variant<>
 275         support to rebase on the post-Issaquah design.
 276         * testsuite/20_util/variant/compile.cc: Likewise.
 277
 278 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 279
 280         * configure: Regenerate.
 281
 282 2016-11-15  Jonathan Wakely  <jwakely@redhat.com>
 283
 284         * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Fix license
 285         text.
 286         * testsuite/20_util/any/assign/emplace.cc: Likewise.
 287         * testsuite/20_util/any/cons/in_place.cc: Likewise.
 288         * testsuite/20_util/any/make_any.cc: Likewise.
 289         * testsuite/20_util/any/requirements.cc: Likewise.
 290         * testsuite/20_util/any/typedefs.cc: Likewise.
 291         * testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
 292         * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
 293         Likewise.
 294         * testsuite/20_util/in_place/requirements.cc: Likewise.
 295         * testsuite/20_util/optional/77288.cc: Likewise.
 296         * testsuite/20_util/optional/assignment/1.cc: Likewise.
 297         * testsuite/20_util/optional/assignment/2.cc: Likewise.
 298         * testsuite/20_util/optional/assignment/3.cc: Likewise.
 299         * testsuite/20_util/optional/assignment/4.cc: Likewise.
 300         * testsuite/20_util/optional/assignment/5.cc: Likewise.
 301         * testsuite/20_util/optional/assignment/6.cc: Likewise.
 302         * testsuite/20_util/optional/assignment/7.cc: Likewise.
 303         * testsuite/20_util/optional/cons/77727.cc: Likewise.
 304         * testsuite/20_util/optional/cons/move.cc: Likewise.
 305         * testsuite/20_util/optional/cons/value.cc: Likewise.
 306         * testsuite/20_util/optional/cons/value_neg.cc: Likewise.
 307         * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise.
 308         * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
 309         * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise.
 310         * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
 311         * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
 312         * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise.
 313         * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise.
 314         * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise.
 315         * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise.
 316         * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise.
 317         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
 318         * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise.
 319         * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise.
 320         * testsuite/20_util/optional/hash.cc: Likewise.
 321         * testsuite/20_util/optional/make_optional.cc: Likewise.
 322         * testsuite/20_util/optional/observers/1.cc: Likewise.
 323         * testsuite/20_util/optional/observers/2.cc: Likewise.
 324         * testsuite/20_util/optional/observers/3.cc: Likewise.
 325         * testsuite/20_util/optional/observers/4.cc: Likewise.
 326         * testsuite/20_util/optional/observers/5.cc: Likewise.
 327         * testsuite/20_util/optional/observers/6.cc: Likewise.
 328         * testsuite/20_util/optional/relops/1.cc: Likewise.
 329         * testsuite/20_util/optional/relops/2.cc: Likewise.
 330         * testsuite/20_util/optional/relops/3.cc: Likewise.
 331         * testsuite/20_util/optional/relops/4.cc: Likewise.
 332         * testsuite/20_util/optional/relops/5.cc: Likewise.
 333         * testsuite/20_util/optional/relops/6.cc: Likewise.
 334         * testsuite/20_util/optional/requirements.cc: Likewise.
 335         * testsuite/20_util/optional/swap/1.cc: Likewise.
 336         * testsuite/20_util/optional/typedefs.cc: Likewise.
 337         * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
 338         * testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
 339         * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
 340         Likewise.
 341         * testsuite/20_util/variable_templates_for_traits.cc: Likewise.
 342         * testsuite/20_util/variant/hash.cc: Likewise.
 343         * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
 344         * testsuite/experimental/any/typedefs.cc: Likewise.
 345         * testsuite/experimental/array/make_array.cc: Likewise.
 346         * testsuite/experimental/array/neg.cc: Likewise.
 347         * testsuite/experimental/chrono/value.cc: Likewise.
 348         * testsuite/experimental/deque/erasure.cc: Likewise.
 349         * testsuite/experimental/forward_list/erasure.cc: Likewise.
 350         * testsuite/experimental/list/erasure.cc: Likewise.
 351         * testsuite/experimental/map/erasure.cc: Likewise.
 352         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc:
 353         Likewise.
 354         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: Likewise.
 355         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: Likewise.
 356         * testsuite/experimental/memory/observer_ptr/make_observer.cc:
 357         Likewise.
 358         * testsuite/experimental/memory/observer_ptr/relops/relops.cc:
 359         Likewise.
 360         * testsuite/experimental/memory/observer_ptr/requirements.cc: Likewise.
 361         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: Likewise.
 362         * testsuite/experimental/memory/observer_ptr/typedefs.cc: Likewise.
 363         * testsuite/experimental/optional/77288.cc: Likewise.
 364         * testsuite/experimental/optional/assignment/1.cc: Likewise.
 365         * testsuite/experimental/optional/assignment/2.cc: Likewise.
 366         * testsuite/experimental/optional/assignment/3.cc: Likewise.
 367         * testsuite/experimental/optional/assignment/4.cc: Likewise.
 368         * testsuite/experimental/optional/assignment/5.cc: Likewise.
 369         * testsuite/experimental/optional/assignment/6.cc: Likewise.
 370         * testsuite/experimental/optional/cons/77727.cc: Likewise.
 371         * testsuite/experimental/optional/cons/move.cc: Likewise.
 372         * testsuite/experimental/optional/cons/value.cc: Likewise.
 373         * testsuite/experimental/optional/cons/value_neg.cc: Likewise.
 374         * testsuite/experimental/optional/constexpr/cons/value.cc: Likewise.
 375         * testsuite/experimental/optional/constexpr/make_optional.cc: Likewise.
 376         * testsuite/experimental/optional/constexpr/observers/1.cc: Likewise.
 377         * testsuite/experimental/optional/constexpr/observers/2.cc: Likewise.
 378         * testsuite/experimental/optional/constexpr/observers/3.cc: Likewise.
 379         * testsuite/experimental/optional/constexpr/observers/4.cc: Likewise.
 380         * testsuite/experimental/optional/constexpr/observers/5.cc: Likewise.
 381         * testsuite/experimental/optional/constexpr/relops/1.cc: Likewise.
 382         * testsuite/experimental/optional/constexpr/relops/2.cc: Likewise.
 383         * testsuite/experimental/optional/constexpr/relops/3.cc: Likewise.
 384         * testsuite/experimental/optional/constexpr/relops/4.cc: Likewise.
 385         * testsuite/experimental/optional/constexpr/relops/5.cc: Likewise.
 386         * testsuite/experimental/optional/constexpr/relops/6.cc: Likewise.
 387         * testsuite/experimental/optional/make_optional.cc: Likewise.
 388         * testsuite/experimental/optional/observers/1.cc: Likewise.
 389         * testsuite/experimental/optional/observers/2.cc: Likewise.
 390         * testsuite/experimental/optional/observers/3.cc: Likewise.
 391         * testsuite/experimental/optional/observers/4.cc: Likewise.
 392         * testsuite/experimental/optional/observers/5.cc: Likewise.
 393         * testsuite/experimental/optional/relops/1.cc: Likewise.
 394         * testsuite/experimental/optional/relops/2.cc: Likewise.
 395         * testsuite/experimental/optional/relops/3.cc: Likewise.
 396         * testsuite/experimental/optional/relops/4.cc: Likewise.
 397         * testsuite/experimental/optional/relops/5.cc: Likewise.
 398         * testsuite/experimental/optional/relops/6.cc: Likewise.
 399         * testsuite/experimental/optional/requirements.cc: Likewise.
 400         * testsuite/experimental/optional/swap/1.cc: Likewise.
 401         * testsuite/experimental/optional/typedefs.cc: Likewise.
 402         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 403         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 404         Likewise.
 405         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 406         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 407         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 408         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 409         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 410         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 411         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 412         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 413         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 414         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 415         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 416         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 417         * testsuite/experimental/random/randint.cc: Likewise.
 418         * testsuite/experimental/ratio/value.cc: Likewise.
 419         * testsuite/experimental/set/erasure.cc: Likewise.
 420         * testsuite/experimental/string/erasure.cc: Likewise.
 421         * testsuite/experimental/string_view/typedefs.cc: Likewise.
 422         * testsuite/experimental/system_error/value.cc: Likewise.
 423         * testsuite/experimental/tuple/tuple_size.cc: Likewise.
 424         * testsuite/experimental/type_traits/value.cc: Likewise.
 425         * testsuite/experimental/unordered_map/erasure.cc: Likewise.
 426         * testsuite/experimental/unordered_set/erasure.cc: Likewise.
 427         * testsuite/experimental/vector/erasure.cc: Likewise.
 428
 429         * doc/xml/manual/intro.xml: Document LWG 2742 status.
 430         * doc/html/*: Regenerate.
 431         * include/bits/basic_string.h
 432         (basic_string(const T&, size_type, size_type, const Allocator&)): Add
 433         constructor for substring of basic_string_view, as per LWG 2742 but
 434         with additional constraint to fix ambiguity.
 435         * testsuite/21_strings/basic_string/cons/char/9.cc: New test.
 436         * testsuite/21_strings/basic_string/cons/wchar_t/9.cc: New test.
 437
 438         * doc/xml/manual/intro.xml: Document LWG 2748 status.
 439         * include/std/optional (optional<T>::swap): Use is_nothrow_swappable_v
 440         for exception specification.
 441         (swap(optional<T>&, optional<T>&)): Disable when T is not swappable.
 442         * testsuite/20_util/optional/swap/2.cc: New test.
 443
 444 2016-11-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
 445
 446         Implement P0513R0, Poisoning the Hash.
 447         * include/bits/functional_hash.h (__poison_hash): New.
 448         * include/bits/unique_ptr.h
 449         (hash<unique_ptr<_Tp, _Dp>>): Derive from __poison_hash.
 450         * include/std/optional (hash<optional<_Tp>>): Likewise.
 451         * include/std/variant (hash<variant<_Types...>>): Likewise.
 452         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
 453         * testsuite/20_util/default_delete/void_neg.cc: Likewise.
 454         * testsuite/20_util/optional/hash.cc: New.
 455         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 456         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Adjust.
 457         * testsuite/20_util/unique_ptr/hash/1.cc: Add tests for
 458         poisoned fancy pointer hashes.
 459         * testsuite/20_util/variant/hash.cc: New.
 460
 461 2016-11-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
 462
 463         Implement P0504R0 (Revisiting in-place tag types for
 464         any/optional/variant).
 465         * include/std/any (any(_ValueType&& __value)): Constrain
 466         the __is_in_place_type with the decayed type.
 467         (make_any): Adjust to use the new tag type.
 468         * include/std/utility (in_place_tag): Remove.
 469         (in_place_t): Turn into a non-reference tag type.
 470         (__in_place, __in_place_type, __in_place_index): Remove.
 471         (in_place): Turn into an inline variable of non-reference
 472         tag type.
 473         (in_place<_Tp>): Remove.
 474         (in_place_index<_Idx>): Remove.
 475         (in_place_type_t): New.
 476         (in_place_type): Turn into a variable template of non-reference
 477         type.
 478         (in_place_index_t): New.
 479         (in_place_index): Turn into a variable template of non-reference
 480         type.
 481         * include/std/variant
 482         (_Variant_storage(in_place_index_t<_Np>, _Args&&...)): Adjust to
 483         use the new tag type.
 484         (_Union(in_place_index_t<0>, _Args&&...)): Likewise.
 485         (_Union(in_place_index_t<_Np>, _Args&&...)): Likewise.
 486         (_Variant_base()): Likewise.
 487         (variant(_Tp&&)): Likewise.
 488         (variant(in_place_type_t<_Tp>, _Args&&...)): Likewise.
 489         (variant(in_place_type_t<_Tp>, initializer_list<_Up>,
 490         _Args&&...)): Likewise.
 491         (variant(in_place_index_t<_Np>, _Args&&...)): Likewise.
 492         (variant(in_place_index_t<_Np>, initializer_list<_Up>,
 493         _Args&&...)): Likewise
 494         (variant(allocator_arg_t, const _Alloc&)): Likewise.
 495         (variant(allocator_arg_t, const _Alloc&, _Tp&&)): Likewise.
 496         (variant(allocator_arg_t, const _Alloc&, in_place_type_t<_Tp>,
 497         _Args&&...)): Likewise.
 498         (variant(allocator_arg_t, const _Alloc&, in_place_type_t<_Tp>,
 499         initializer_list<_Up>, _Args&&...)): Likewise.
 500         (variant(allocator_arg_t, const _Alloc&, in_place_index_t<_Np>,
 501         _Args&&...)): Likewise.
 502         (variant(allocator_arg_t, const _Alloc&, in_place_index_t<_Np>,
 503         initializer_list<_Up>, _Args&&...)): Likewise.
 504         (emplace(_Args&&...)): Likewise.
 505         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
 506         * testsuite/20_util/any/cons/explicit.cc: Likewise.
 507         * testsuite/20_util/any/cons/in_place.cc: Likewise.
 508         * testsuite/20_util/any/requirements.cc: Add tests to
 509         check that any is not constructible from the new in_place_type_t
 510         of any value category.
 511         * testsuite/20_util/in_place/requirements.cc: Adjust to
 512         use the new tag type.
 513         * testsuite/20_util/variant/compile.cc: Likewise.
 514         * testsuite/20_util/variant/run.cc: Likewise.
 515
 516 2016-11-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
 517
 518         Use constexpr addressof in optional, SFINAE housekeeping
 519         for any, optional and tuple.
 520         * include/std/any (__do_emplace(_Args&&...)): New.
 521         (__do_emplace(initializer_list<_Up>, _Args&&...)): Likewise.
 522         (__any_constructible): Likewise.
 523         (__any_constructible_t): Use __any_constructible.
 524         (operator=(_ValueType&&)): SFINAE in the return type.
 525         (emplace(_Args&&...)): Likewise.
 526         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
 527         * include/std/optional (_Has_addressof_mem): Remove.
 528         (_Has_addressof_free): Likewise.
 529         (_Has_addressof): Likewise.
 530         (__constexpr_addressof(_Tp&)): Likewise.
 531         (operator->): Use std::__addressof.
 532         * include/std/tuple (operator=(const tuple<_UElements...>&)):
 533         SFINAE in return type.
 534         (operator=(tuple<_UElements...>&&)): Likewise.
 535         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
 536
 537 2016-11-14  Jonathan Wakely  <jwakely@redhat.com>
 538
 539         * include/bits/move.h (addressof(const _Tp&&)): Add deleted overload,
 540         as per LWG 2598.
 541
 542         * include/std/future (future::share(), future<R&>::share())
 543         (future<void>::share()): Add noexcept, as per LWG 2556.
 544
 545 2016-11-13  Jonathan Wakely  <jwakely@redhat.com>
 546
 547         PR libstdc++/78326
 548         * include/experimental/memory_resource (memory_resource::_S_max_align):
 549         Change access to protected.
 550
 551         * doc/xml/manual/status_cxx2017.xml: Update status.
 552         * doc/html/manual/status.html: Regenerate.
 553         * include/bits/shared_ptr.h (shared_ptr(unique_ptr<_Yp, _Del>)): Add
 554         extension constructor to maintain C++14 behaviour.
 555         * include/bits/shared_ptr_base.h (__sp_array_delete): Add new struct.
 556         (__shared_count(_Ptr, false_type), __shared_count(_Ptr, true_type)):
 557         New constructors.
 558         (__sp_compatible_with, __sp_is_constructible): Add specializations
 559         for array support.
 560         (__sp_is_constructible_arr, __sp_is_constructible_arrN): New helpers.
 561         (__shared_ptr_access): New base class for observer member functions.
 562         (__shared_ptr::element_type): Use remove_extent.
 563         (__shared_ptr::_UniqCompatible): Add __sp_compatible_with check.
 564         (__shared_ptr(_Yp*)): Use tag dispatching to call new __shared_count
 565         constructor.
 566         (__shared_ptr(unique_ptr<_Yp, _Del>)): Add extension constructor.
 567         (__shared_ptr::operator*, __shared_ptr::operator->): Remove and
 568         inherit from __shared_ptr_access base class.
 569         (__shared_ptr::__has_esft_base): Return false for array types.
 570         (__weak_ptr::element_type): Use remove_extent.
 571         * include/experimental/bits/shared_ptr.h (__libfund_v1): Remove.
 572         (__shared_ptr<__libfund_v1<_Tp>>): Remove specializations.
 573         (__wak_ptr<__libfund_v1<_Tp>>): Likewise.
 574         (experimental::__sp_compatible_v): Redefine using
 575         __sp_compatible_with.
 576         (experimental::__sp_is_constructible_v): Redefine using
 577         __sp_is_constructible.
 578         (get_deleter, operator<<): Change argument from __shared_ptr to
 579         shared_ptr.
 580         * testsuite/20_util/shared_ptr/cons/array.cc: New test.
 581         * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Adjust for
 582         new behaviour.
 583         * testsuite/20_util/shared_ptr/observers/array.cc: Test observers for
 584         arrays.
 585         * testsuite/20_util/shared_ptr/observers/array_neg.cc: New test.
 586
 587 2016-11-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 588
 589         Implement P0403R1, Literal suffixes for basic_string_view.
 590         * include/std/string_view
 591         (operator""sv(const char*, size_t)): New.
 592         (operator""sv(const wchar_t*, size_t)): Likewise.
 593         (operator""sv(const char16_t*, size_t)): Likewise.
 594         (operator""sv(const char32_t*, size_t)): Likewise.
 595         * testsuite/21_strings/basic_string_view/literals/types.cc: New.
 596         * testsuite/21_strings/basic_string_view/literals/values.cc: Likewise.
 597         * testsuite/experimental/string_view/literals/values.cc: Add
 598         tests for literals with embedded NULs.
 599
 600 2016-11-12  Jonathan Wakely  <jwakely@redhat.com>
 601
 602         * src/filesystem/ops.cc (is_empty): Fix typo in exception message.
 603
 604         * include/std/future (future_error): Fix public typo to private.
 605
 606 2016-11-11  Jonathan Wakely  <jwakely@redhat.com>
 607
 608         * include/std/future (future_error): Make existing constructor
 609         private and add constructor from future_errc.
 610
 611         * include/bits/shared_ptr.h (hash<shared_ptr<T>>): Use element_type.
 612         * include/bits/shared_ptr_base.h (hash<__shared_ptr<T, L>>): Likewise.
 613
 614 2016-11-10  François Dumont  <fdumont@gcc.gnu.org>
 615
 616         * src/c++11/debug.cc (format_word): Delete.
 617         (print_literal): New. Replace call to print_word for literals.
 618
 619 2016-11-09  Tim Shen  <timshen@google.com>
 620
 621         * include/bits/regex.h (regex_iterator::regex_iterator()):
 622         Define end() as _M_pregex == nullptr.
 623         * include/bits/regex.tcc (regex_iterator::operator==(),
 624         regex_iterator::operator++()): Fix operator==() and operator++() to
 625         look at null-ness of _M_pregex on both sides.
 626         * testsuite/28_regex/regression.cc: New testcase.
 627
 628 2016-11-07  Jason Merrill  <jason@redhat.com>
 629
 630         * include/bits/c++config (_GLIBCXX_NOEXCEPT_PARM)
 631         (_GLIBCXX_NOEXCEPT_QUAL): New.
 632         * include/std/type_traits (is_function): Use them.
 633         * libsubc++/new (launder): Likewise.
 634         * libsupc++/cxxabi.h (__pbase_type_info::__masks): Add
 635         __noexcept_mask.
 636         * libsupc++/pbase_type_info.cc (__do_catch): Handle function
 637         pointer conversion.
 638
 639 2016-11-07  François Dumont  <fdumont@gcc.gnu.org>
 640
 641         * config/abi/pre/gnu-versioned-namespace.ver: Export C++17 new of
 642         over-aligned types symbols.
 643
 644 2016-10-28  Jonathan Wakely  <jwakely@redhat.com>
 645
 646         * include/experimental/bits/fs_path.h (__is_path_src)
 647         (_S_range_begin, _S_range_end): Overload to treat string_view as a
 648         Source object.
 649         (path::operator+=, path::compare): Overload for basic_string_view.
 650         * testsuite/experimental/filesystem/path/construct/string_view.cc:
 651         New test.
 652         * testsuite/experimental/filesystem/path/construct/
 653         string_view_cxx17.cc: New test.
 654
 655         * include/experimental/bits/fs_path.h
 656         (path::_S_convert<_Iter>(_Iter, _Iter)): Remove cv-qualifiers from
 657         iterator's value_type.
 658         (path::_S_convert<_Iter>(_Iter __first, __null_terminated)): Likewise.
 659         Do not use operation not supported by input iterators.
 660         (path::__is_path_iter_src): Add partial specialization for const
 661         encoded character types.
 662         * testsuite/experimental/filesystem/path/construct/range.cc: Test
 663         construction from input iterators with const value types.
 664
 665         * doc/xml/manual/status_cxx2017.xml: Update status.
 666         * doc/html/*: Regenerate.
 667         * include/std/type_traits (has_unique_object_representations): Guard
 668         with __has_builtin check.
 669         * libsupc++/new (launder): Define for C++17.
 670         * testsuite/18_support/launder/1.cc: New test.
 671         * testsuite/18_support/launder/requirements.cc: New test.
 672         * testsuite/18_support/launder/requirements_neg.cc: New test.
 673
 674 2016-10-27  Uros Bizjak  <ubizjak@gmail.com>
 675
 676         PR libstdc++/70975
 677         * src/filesystem/ops.cc (do_copy_file) [_GLIBCXX_USE_SENDFILE]:
 678         Pass non-null pointer to sendfile for offset argument.
 679
 680 2016-10-27  Jonathan Wakely  <jwakely@redhat.com>
 681
 682         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 683         default.cc: Fix effective target selector.
 684         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 685         parms.cc: Likewise.
 686         * testsuite/ext/random/uniform_inside_sphere_distribution/operators/
 687         equal.cc: Likewise.
 688         * testsuite/ext/random/uniform_inside_sphere_distribution/operators/
 689         generate.cc: Likewise.
 690         * testsuite/ext/random/uniform_inside_sphere_distribution/operators/
 691         inequal.cc: Likewise.
 692         * testsuite/ext/random/uniform_inside_sphere_distribution/operators/
 693         serialize.cc: Likewise.
 694
 695         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 696         Use end() function to get end iterator.
 697         * testsuite/experimental/filesystem/iterators/pop.cc: Remove printf
 698         statements that were present for debugging.
 699         * testsuite/experimental/filesystem/iterators/
 700         recursive_directory_iterator.cc: Use end() function to get end
 701         iterator.
 702         * testsuite/experimental/filesystem/operations/last_write_time.cc:
 703         Only require file timestamps to be accurate to one second.
 704
 705 2016-10-26  François Dumont  <fdumont@gcc.gnu.org>
 706
 707         * include/bits/stl_map.h (map()): Make default.
 708         * include/bits/stl_multimap.h (multimap()): Likewise.
 709         * include/bits/stl_multiset.h (multiset()): Likewise.
 710         * include/bits/stl_set.h (set()): Likewise.
 711         * include/bits/stl_tree.h (_Rb_tree_impl()): Add conditional noexcept.
 712         (_Rb_tree()): Make default.
 713
 714 2016-10-26  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 715
 716         PR libstdc++/78110
 717         * libsupc++/new_opa.cc: Don't include <malloc.h> in a free standing
 718         environment.  Declare memalign directly in that case.
 719
 720 2016-10-26  Jonathan Wakely  <jwakely@redhat.com>
 721
 722         * testsuite/experimental/filesystem/iterators/pop.cc: Remove
 723         unreliable dependency on directory order.
 724
 725 2016-10-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
 726
 727         Implement uniform_inside_sphere_distribution extension.
 728         * include/ext/random: Implement uniform_inside_sphere_distribution.
 729         * include/ext/random.tcc: Ditto.
 730         * testsuite/ext/random/uniform_inside_sphere_distribution/
 731         cons/default.cc: New.
 732         * testsuite/ext/random/uniform_inside_sphere_distribution/
 733         cons/parms.cc: New.
 734         * testsuite/ext/random/uniform_inside_sphere_distribution/
 735         operators/equal.cc: New.
 736         * testsuite/ext/random/uniform_inside_sphere_distribution/
 737         operators/generate.cc: New.
 738         * testsuite/ext/random/uniform_inside_sphere_distribution/
 739         operators/inequal.cc: New.
 740         * testsuite/ext/random/uniform_inside_sphere_distribution/
 741         operators/serialize.cc: New.
 742
 743 2016-10-26  Jonathan Wakely  <jwakely@redhat.com>
 744
 745         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
 746         Overload pop (LWG 2706).
 747         * src/filesystem/dir.cc (recursive_directory_iterator::pop): Define
 748         new overload.
 749         * testsuite/experimental/filesystem/iterators/pop.cc: New test.
 750
 751         * src/filesystem/dir.cc (recursive_directory_iterator::increment):
 752         Reset state on error.
 753         * testsuite/experimental/filesystem/iterators/
 754         recursive_directory_iterator.cc: Check state after increment error.
 755
 756         PR libstdc++/78111
 757         * src/filesystem/ops.cc (canonical): Set error for non-existent path.
 758
 759 2016-10-26  Uros Bizjak  <ubizjak@gmail.com>
 760
 761         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Include <limits.h>
 762         for PATH_MAX in realpath test.
 763         * configure: Regenerate.
 764
 765 2016-10-25  Jonathan Wakely  <jwakely@redhat.com>
 766
 767         * src/filesystem/ops.cc
 768         (last_write_time(const path&, file_time_type, error_code&)): Handle
 769         negative times correctly.
 770         * testsuite/experimental/filesystem/operations/last_write_time.cc:
 771         Test writing file times.
 772
 773         * src/filesystem/ops.cc (do_copy_file): Report an error if source or
 774         destination is not a regular file (LWG 2712).
 775         (equivalent): Fix error handling and result when only one file exists.
 776         * testsuite/experimental/filesystem/operations/copy.cc: Remove files
 777         created by tests. Test copying directories.
 778         * testsuite/experimental/filesystem/operations/copy_file.cc: Remove
 779         files created by tests.
 780         * testsuite/experimental/filesystem/operations/equivalent.cc: New.
 781         * testsuite/experimental/filesystem/operations/is_empty.cc: New.
 782         * testsuite/experimental/filesystem/operations/read_symlink.cc: Remove
 783         file created by test.
 784         * testsuite/experimental/filesystem/operations/remove_all.cc: New.
 785         * testsuite/util/testsuite_fs.h (~scoped_file): Only try to remove
 786         file if path is non-empty, to support removal by other means.
 787
 788 2016-10-24  Jonathan Wakely  <jwakely@redhat.com>
 789
 790         * src/filesystem/ops.cc (is_empty): Fix error handling.
 791         * testsuite/experimental/filesystem/operations/is_empty.cc: New test.
 792
 793         PR libstdc++/71337
 794         * src/filesystem/ops.cc (temp_directory_path): Pass error_code
 795         argument to other filesystem operations.
 796         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 797         Add testcase for inaccessible directory.
 798
 799         * src/filesystem/dir.cc (open_dir): Return same value for errors
 800         whether ignored or not.
 801         (_Dir::advance(error_code*, directory_options)): Return false on
 802         error.
 803         (directory_iterator(const path&, directory_options, error_code*)):
 804         Create end iterator on error (LWG 2723).
 805         (recursive_directory_iterator(const path&, directory_options,
 806         error_code*)): Likewise.
 807         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 808         Update expected behaviour on error.
 809         * testsuite/experimental/filesystem/iterators/
 810         recursive_directory_iterator.cc: Likewise.
 811
 812         * src/filesystem/ops.cc (close_fd): Remove.
 813         (do_copy_file): Just use close(3) instead of close_fd, to prevent
 814         retrying on error.
 815
 816         * src/filesystem/ops.cc (do_copy_file): Return an error if either
 817         source or destination is not a regular file.
 818         (copy): Update comment to refer to LWG 2681. Implement 2682 and 2683
 819         resolutions.
 820         (read_symlink): Add missing ec.clear().
 821         * testsuite/experimental/filesystem/operations/copy.cc: Update
 822         expected behaviour for copying directories with create_symlinks.
 823         Verify that error_code arguments are cleared if there's no error.
 824         * testsuite/experimental/filesystem/operations/read_symlink.cc: New.
 825
 826 2016-10-24  Ville Voutilainen  <ville.voutilainen@gmail.com>
 827
 828         Cross-port exception-safety and move fixes of std::any to
 829         std::experimental::any.
 830         * include/experimental/any (operator=(const any&)):
 831         Make strongly exception-safe.
 832         (operator=(any&&)): clear() unconditionally in the case where
 833         rhs has a value.
 834         (_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy.
 835         * testsuite/experimental/any/assign/2.cc: Adjust.
 836         * testsuite/experimental/any/assign/exception.cc: New.
 837         * testsuite/experimental/any/cons/2.cc: Adjust.
 838         * testsuite/experimental/any/misc/any_cast_neg.cc: Ajust.
 839
 840 2016-10-24  Ville Voutilainen  <ville.voutilainen@gmail.com>
 841
 842         Cross-port the latest resolution of LWG2756 and some
 843         bug-fixes to experimental::optional.
 844         PR libstdc++/77288
 845         PR libstdc++/77727
 846         * include/experimental/optional (_Optional_base):
 847         Remove constructors that take a _Tp.
 848         (__is_optional_impl, __is_optional): Remove.
 849         (__converts_from_optional): New.
 850         (optional(_Up&&)): Fix constraints, call base with in_place.
 851         (optional(const optional<_Up>&)): Fix constraints, use emplace.
 852         (optional(optional<_Up>&&)): Likewise.
 853         (operator=(_Up&&)): Fix constraints.
 854         (operator=(const optional<_Up>&)): Likewise.
 855         (operator=(optional<_Up>&&)): Likewise.
 856         (emplace(_Args&&...)): Constrain.
 857         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
 858         * testsuite/experimental/optional/77288.cc: New.
 859         * testsuite/experimental/optional/assignment/5.cc: Adjust.
 860         * testsuite/experimental/optional/cons/77727.cc: New.
 861         * testsuite/experimental/optional/cons/value.cc: Adjust.
 862
 863 2016-10-24  Jonathan Wakely  <jwakely@redhat.com>
 864
 865         * include/bits/stl_vector.h (vector::_M_data_ptr, vector::data):
 866         Change return type of non-standard C++98 extension to match C++11.
 867
 868 2016-10-22  François Dumont  <fdumont@gcc.gnu.org>
 869
 870         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_ALGO)
 871         (_GLIBCXX_END_NAMESPACE_ALGO): Default to respectively
 872         _GLIBCXX_BEGIN_NAMESPACE_VERSION and _GLIBCXX_END_NAMESPACE_VERSION.
 873         (_GLIBCXX_BEGIN_NAMESPACE_CONTAINER, _GLIBCXX_END_NAMESPACE_CONTAINER):
 874         Likewise.
 875
 876 2016-10-22  Jonathan Wakely  <jwakely@redhat.com>
 877
 878         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
 879         Ignore symlink_nofollow flag if file is not a symlink.
 880         * testsuite/experimental/filesystem/operations/permissions.cc: Test
 881         symlink_nofollow on non-symlinks.
 882
 883 2016-10-21  Jonathan Wakely  <jwakely@redhat.com>
 884
 885         * include/experimental/bits/fs_fwd.h (perms::resolve_symlinks):
 886         Replace with symlink_nofollow (LWG 2720).
 887         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
 888         Handle symlink_nofollow.
 889         * testsuite/experimental/filesystem/operations/create_symlink.cc: New
 890         test.
 891         * testsuite/experimental/filesystem/operations/permissions.cc: Test
 892         overload taking error_code.
 893
 894         * include/experimental/bits/fs_ops.h
 895         (exists(const path&, error_code&)): Clear error if status is known
 896         (LWG 2725).
 897         (status(const path&, error_code&)): Handle EOVERFLOW.
 898         * testsuite/experimental/filesystem/operations/exists.cc: Test
 899         overload taking an error_code.
 900
 901         * include/experimental/bits/fs_path.h (path::path(string_type&&))
 902         (path::operator=(string&&), path::assign(string_type&&)): Define
 903         construction and assignment from string_type rvalues (LWG 2707).
 904
 905 2016-10-21  Eelis van der Weegen  <eelis@eelis.net>
 906
 907         * include/bits/stl_algo.h (__gen_two_uniform_ints): Move logic out
 908         of shuffle into new function.
 909         (shuffle): Call __gen_two_uniform_ints.
 910         (__sample<ForwardIterator, OutputIterator, Cat, Size, URBG>): Use
 911         __gen_two_uniform_ints and perform two samples at a time.
 912
 913 2016-10-21  Jonathan Wakely  <jwakely@redhat.com>
 914
 915         * include/Makefile.am: Add <bits/refwrap.h> and <bits/std_function.h>.
 916         Order alphabetically.
 917         * include/Makefile.in: Regenerate.
 918         * include/bits/refwrap.h: New header.
 919         (_Maybe_get_result_type,_Weak_result_type_impl, _Weak_result_type)
 920         (_Reference_wrapper_base_impl, _Reference_wrapper_base)
 921         (reference_wrapper, ref, cref): Move here from <functional>.
 922         * include/bits/shared_ptr_base.h: Include <bits/refwrap.h> and
 923         <bits/stl_function.h> instead of <functional>.
 924         * include/bits/std_function.h: New header.
 925         (_Maybe_unary_or_binary_function, bad_function_call)
 926         (__is_location_invariant, _Nocopy_types, _Any_data)
 927         (_Simple_type_wrapper, _Function_base, _Function_handler, function):
 928         Move here from <functional>.
 929         * include/bits/unique_ptr.h: Include <bits/stl_function.h>.
 930         * include/std/functional: Include new headers and move components to
 931         them.
 932         * include/std/future: Include <bits/std_function.h> instead of
 933         <functional>.
 934         * include/std/mutex: Likewise.
 935         * include/std/regex: Likewise.
 936         * src/c++11/compatibility-thread-c++0x.cc: Include <functional>.
 937         * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line.
 938         * testsuite/20_util/default_delete/void_neg.cc: Likewise.
 939         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
 940         lines.
 941         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 942         * testsuite/30_threads/packaged_task/49668.cc: Include <functional>.
 943
 944         * libsupc++/exception_ptr.h (make_exception_ptr): Qualify new.
 945         * testsuite/18_support/exception_ptr/make_exception_ptr_2.cc: New
 946         test.
 947
 948 2016-10-20  Jonathan Wakely  <jwakely@redhat.com>
 949
 950         * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&))
 951         (shared_ptr(auto_ptr&&)): Adjust template parameter lists.
 952         * include/bits/shared_ptr.h (__sp_compatible_with)
 953         (__sp_is_constructible): New helper traits for shared_ptr.
 954         (shared_ptr::_Convertible): Replace with _Constructible.
 955         (shared_ptr::_Constructible, shared_ptr::_Assignable): Forward checks
 956         to base class.
 957         (shared_ptr::shared_ptr, shared_ptr::operator=): Constrain template
 958         with _Constructible and _Assignable.
 959         (shared_ptr::shared_ptr(shared_ptr<_Tp1>, _Tp*)): Use element_type
 960         instead of _Tp.
 961         (operator<): Likewise.
 962         (operator>): Define in terms of operator<.
 963         (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use
 964         element_type instead of _Tp.
 965         (reinterpret_pointer_cast): Define for C++17.
 966         (weak_ptr::_Convertible): Replace with _Constructible.
 967         (weak_ptr::_Constructible, weak_ptr::_Assignable): Forward checks
 968         to base class.
 969         (weak_ptr::weak_ptr, weak_ptr::operator=): Constrain templates
 970         with _Constructible and _Assignable.
 971         * include/bits/shared_ptr_base.h (__shared_ptr::_Convertible): Replace
 972         with _Compatible.
 973         (__shared_ptr::_SafeConv): New constraint for incoming raw pointers.
 974         (__shared_ptr::_Compatible): New constraint for converting from
 975         other types of shared_ptr and weak_ptr.
 976         (__shared_ptr::_Assignable): Define in terms of _Compatible.
 977         (__shared_ptr::_UniqCompatible, __shared_ptr::_UniqAssignable): New
 978         constraints for converting from unique_ptr.
 979         (__shared_ptr::__shared_ptr, __shared_ptr::operator=): Constrain
 980         template with _SaveConf, _Compatible and _Assignable. Remove
 981         __glibcxx_function_requires concept checks. Add static assertion for
 982         deleter expression being well-formed.
 983         (__shared_ptr::__shared_ptr(__shared_ptr<_Tp1>, _Tp*))
 984         (__shared_ptr::operator*, __shared_ptr::operator->)
 985         (__shared_ptr::get, __shared_ptr::_M_ptr): Use element_type instead
 986         of _Tp.
 987         (operator<): Likewise.
 988         (operator>): Define in terms of operator<.
 989         (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use
 990         element_type instead of _Tp.
 991         (reinterpret_pointer_cast): Define for C++17.
 992         (weak_ptr::_Convertible): Replace with _Compatible.
 993         (weak_ptr::_Compatible, weak_ptr::_Assignable): New constraints for
 994         conversions from other types of weak_ptr and shared_ptr.
 995         (__weak_ptr::__weak_ptr, __weak_ptr::operator=): Constrain templates
 996         with _Constructible and _Assignable.
 997         (__weak_ptr::_M_ptr): Use element_type instead of _Tp.
 998         * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Adjust
 999         dg-error pattern.
1000         * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Test conversions.
1001         * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
1002         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1003         * testsuite/20_util/shared_ptr/casts/reinterpret.cc: New test.
1004
1005 2016-10-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
1006
1007         Do the operator= SFINAE in the return type for optional,
1008         not in the template parameters.
1009         * include/std/optional (operator=(_Up&&)): Move SFINAE
1010         from template parameters to the return type.
1011         (operator=(const optional<_Up>&)): Likewise.
1012         (operator=(optional<_Up>&&)): Likewise.
1013
1014 2016-10-20  Jonathan Wakely  <jwakely@redhat.com>
1015
1016         * include/bits/allocator.h: Remove trailing whitespace, tab-indent.
1017         * include/ext/new_allocator.h: Likewise.
1018
1019         PR libstdc++/78052
1020         * include/bits/allocator.h (allocator<void>::construct)
1021         (allocator<void>::destroy): Define.
1022         * testsuite/20_util/allocator/void.cc: New test.
1023
1024         * testsuite/20_util/enable_shared_from_this/56383.cc: Add tests for
1025         additional ambiguous cases.
1026
1027 2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
1028
1029         * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&)): Call
1030         _M_enable_shared_from_this_with instead of
1031         __enable_shared_from_this_helper.
1032         * include/bits/shared_ptr.h (__enable_shared_from_this_helper):
1033         Remove overload for std::enable_shared_from_this..
1034         (__enable_shared_from_this_base): Define friend function to select a
1035         std::enable_shared_from_this base class.
1036         * include/bits/shared_ptr_base.h (__enable_shared_from_this_helper):
1037         Remove all overloads.
1038         (__shared_ptr): Change all relevant constructors to call
1039         _M_enable_shared_from_this_with instead of
1040         __enable_shared_from_this_helper.
1041         (__shared_ptr::__efst_base_t, __shared_ptr::__has_efst_base): Helpers
1042         to detect accessible and unambiguous enable_shared_from_this bases.
1043         (__shared_ptr::_M_enable_shared_from_this_with): New function to
1044         replace __enable_shared_from_this_helper overloads.
1045         (__enable_shared_from_this_helper): Remove overload for
1046         std::__enable_shared_from_this.
1047         (__enable_shared_from_this_base): Define friend function to select a
1048         std::__enable_shared_from_this base class.
1049         * include/experimental/bits/shared_ptr.h (experimental::shared_ptr):
1050         Change relevant constructors to call _M_enable_shared_from_this_with.
1051         (experimental::shared_ptr::__efst_base_t)
1052         (experimental::shared_ptr::__has_efst_base): Helpers to detect
1053         accessible and unambiguous enable_shared_from_this bases.
1054         (experimental::shared_ptr::_M_enable_shared_from_this_with): Define.
1055         (experimental::__enable_shared_from_this_helper): Remove overload for
1056         std::experimental::enable_shared_from_this.
1057         (experimental::__expt_enable_shared_from_this_base): Define friend
1058         function to select a std::experimental::enable_shared_from_this base.
1059         * testsuite/experimental/memory/shared_ptr/cons/
1060         enable_shared_from_this.cc: New test.
1061         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
1062         Adjust expected behaviour for shared_ptr<A[]>.
1063
1064         * include/debug/vector (__gnu_debug::vector::emplace_back): Fix return
1065         type.
1066
1067         * include/backward/auto_ptr.h (dauto_ptr): Correct comment about
1068         conversions from auto_ptr<Derived> rvalues to auto_ptr<Base>.
1069         * testsuite/20_util/auto_ptr/assign_neg.cc: Remove redundant dg-error
1070         directives that only match notes, not errors.
1071
1072         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
1073         Add tests for valid and invalid conversions.
1074         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
1075         Likewise.
1076
1077         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Move negative tests
1078         to new file.
1079         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: New file.  Fix
1080         test for incompatible deleters to not also use incompatible types.
1081         Add tests for incompatible array types.
1082
1083         * include/experimental/bits/shared_ptr.h
1084         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_Compatible): Just use
1085         is_convertible for non-array specialization.
1086         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_UniqCompatible): New
1087         constraint for conversions from unique_ptr.
1088         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::__shared_ptr): Constrain.
1089         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::reset): Likewise.
1090         (__sp_compatible_v): New variable template for trait.
1091         (__sp_is_constructible): New trait to check shared_ptr constraints.
1092         (__sp_is_constructible_v): New variable template for trait.
1093         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_SafeConv): New
1094         constraint for construction/reset, using __sp_is_constructible_v.
1095         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_UniqCompatible): New
1096         constraint for conversions from unique_ptr.
1097         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::__shared_ptr): Constrain.
1098         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::reset): Likewise.
1099         (shared_ptr::_SafeConv): Constraint for checking constructors.
1100         (shared_ptr(Tp1*), shared_ptr(_Tp1, _Deleter))
1101         (shared_ptr(_Tp1, _Deleter, _Alloc)): Constrain with _SafeConv.
1102         (shared_ptr(const weak_ptr<_Tp1>&)): Constrain with _Compatible.
1103         (shared_ptr(auto_ptr<_Tp1>&&)): Fix, remove TODO.
1104         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
1105         Remove tests using invalid conversions.
1106         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor_neg.cc:
1107         New test.
1108         * testsuite/experimental/memory/shared_ptr/cons/torture.cc: New test.
1109         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Remove
1110         tests using invalid conversions.
1111         * testsuite/experimental/memory/shared_ptr/modifiers/reset_neg.cc: New
1112         test.
1113         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
1114         Remove tests using invalid conversions.
1115
1116         PR libstdc++/77990
1117         * include/bits/unique_ptr.h (__uniq_ptr_impl): New type to
1118         encapsulate implementation details.
1119         (unique_ptr::unique_ptr(_Up)): Don't copy deleter object.
1120         (unique_ptr::get, unique_ptr::get_deleter, unique_ptr::release):
1121         Call member functions of implementation object.
1122         (unique_ptr<T[], D>): Likewise.
1123         * python/libstdcxx/v6/printers.py (UniquePointerPrinter): Adjust for
1124         new implementation.
1125         * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker): Likewise.
1126         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
1127         lines.
1128         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
1129         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
1130         * testsuite/20_util/unique_ptr/cons/77990.cc: New test.
1131
1132 2016-10-18  Jonathan Wakely  <jwakely@redhat.com>
1133
1134         * include/experimental/bits/shared_ptr.h: Fix indentation.
1135
1136         * include/experimental/bits/shared_ptr.h (shared_ptr(shared_ptr&&)):
1137         Remove const from parameter.
1138         (operator<(const shared_ptr<T>&, nullptr_t)): Use correct
1139         specialization of std::less.
1140         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
1141         Test comparison with nullptr and actually call test functions.
1142
1143         * include/bits/uses_allocator.h (__is_uses_allocator_constructible_v)
1144         (__is_nothrow_uses_allocator_constructible_v): Only define for C++14
1145         and later.
1146
1147 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1148
1149         * testsuite/27_io/basic_filebuf/close/12790-1.cc: Remove 'test'
1150         variables.
1151         * testsuite/27_io/basic_filebuf/close/char/1.cc: Likewise.
1152         * testsuite/27_io/basic_filebuf/close/char/12790-1.cc: Likewise.
1153         * testsuite/27_io/basic_filebuf/close/char/12790-2.cc: Likewise.
1154         * testsuite/27_io/basic_filebuf/close/char/12790-3.cc: Likewise.
1155         * testsuite/27_io/basic_filebuf/close/char/12790-4.cc: Likewise.
1156         * testsuite/27_io/basic_filebuf/close/char/2.cc: Likewise.
1157         * testsuite/27_io/basic_filebuf/close/char/3.cc: Likewise.
1158         * testsuite/27_io/basic_filebuf/close/char/4.cc: Likewise.
1159         * testsuite/27_io/basic_filebuf/close/char/5.cc: Likewise.
1160         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
1161         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
1162         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
1163         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
1164         * testsuite/27_io/basic_filebuf/cons/2020.cc: Likewise.
1165         * testsuite/27_io/basic_filebuf/cons/char/1.cc: Likewise.
1166         * testsuite/27_io/basic_filebuf/cons/wchar_t/1.cc: Likewise.
1167         * testsuite/27_io/basic_filebuf/cons/wchar_t/10132-1.cc: Likewise.
1168         * testsuite/27_io/basic_filebuf/imbue/12206.cc: Likewise.
1169         * testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise.
1170         * testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise.
1171         * testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise.
1172         * testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
1173         * testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise.
1174         * testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise.
1175         * testsuite/27_io/basic_filebuf/imbue/char/3.cc: Likewise.
1176         * testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise.
1177         * testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc: Likewise.
1178         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise.
1179         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise.
1180         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
1181         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise.
1182         * testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.
1183         * testsuite/27_io/basic_filebuf/imbue/wchar_t/3.cc: Likewise.
1184         * testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise.
1185         * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Likewise.
1186         * testsuite/27_io/basic_filebuf/in_avail/char/9701-3.cc: Likewise.
1187         * testsuite/27_io/basic_filebuf/is_open/char/1.cc: Likewise.
1188         * testsuite/27_io/basic_filebuf/open/12790-1.cc: Likewise.
1189         * testsuite/27_io/basic_filebuf/open/char/1.cc: Likewise.
1190         * testsuite/27_io/basic_filebuf/open/char/2.cc: Likewise.
1191         * testsuite/27_io/basic_filebuf/open/char/3.cc: Likewise.
1192         * testsuite/27_io/basic_filebuf/open/char/4.cc: Likewise.
1193         * testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
1194         * testsuite/27_io/basic_filebuf/overflow/char/1.cc: Likewise.
1195         * testsuite/27_io/basic_filebuf/overflow/char/2-unbuf.cc: Likewise.
1196         * testsuite/27_io/basic_filebuf/overflow/char/2.cc: Likewise.
1197         * testsuite/27_io/basic_filebuf/overflow/char/3599.cc: Likewise.
1198         * testsuite/27_io/basic_filebuf/overflow/char/9169.cc: Likewise.
1199         * testsuite/27_io/basic_filebuf/overflow/char/9182-2.cc: Likewise.
1200         * testsuite/27_io/basic_filebuf/overflow/char/9988.cc: Likewise.
1201         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1.cc: Likewise.
1202         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2.cc: Likewise.
1203         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc: Likewise.
1204         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4.cc: Likewise.
1205         * testsuite/27_io/basic_filebuf/pbackfail/char/9761.cc: Likewise.
1206         * testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: Likewise.
1207         * testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Likewise.
1208         * testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: Likewise.
1209         * testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: Likewise.
1210         * testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: Likewise.
1211         * testsuite/27_io/basic_filebuf/sbumpc/char/2-out.cc: Likewise.
1212         * testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc: Likewise.
1213         * testsuite/27_io/basic_filebuf/seekoff/10132-2.cc: Likewise.
1214         * testsuite/27_io/basic_filebuf/seekoff/12790-1.cc: Likewise.
1215         * testsuite/27_io/basic_filebuf/seekoff/12790-2.cc: Likewise.
1216         * testsuite/27_io/basic_filebuf/seekoff/12790-3.cc: Likewise.
1217         * testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Likewise.
1218         * testsuite/27_io/basic_filebuf/seekoff/45628-2.cc: Likewise.
1219         * testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Likewise.
1220         * testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Likewise.
1221         * testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Likewise.
1222         * testsuite/27_io/basic_filebuf/seekoff/char/11543.cc: Likewise.
1223         * testsuite/27_io/basic_filebuf/seekoff/char/12232.cc: Likewise.
1224         * testsuite/27_io/basic_filebuf/seekoff/char/12790-1.cc: Likewise.
1225         * testsuite/27_io/basic_filebuf/seekoff/char/12790-2.cc: Likewise.
1226         * testsuite/27_io/basic_filebuf/seekoff/char/12790-3.cc: Likewise.
1227         * testsuite/27_io/basic_filebuf/seekoff/char/12790-4.cc: Likewise.
1228         * testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Likewise.
1229         * testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Likewise.
1230         * testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Likewise.
1231         * testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc: Likewise.
1232         * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Likewise.
1233         * testsuite/27_io/basic_filebuf/seekoff/char/3-out.cc: Likewise.
1234         * testsuite/27_io/basic_filebuf/seekoff/char/4.cc: Likewise.
1235         * testsuite/27_io/basic_filebuf/seekoff/char/45628-1.cc: Likewise.
1236         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.
1237         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
1238         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc: Likewise.
1239         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc: Likewise.
1240         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc: Likewise.
1241         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc: Likewise.
1242         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/2.cc: Likewise.
1243         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/3.cc: Likewise.
1244         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/4.cc: Likewise.
1245         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc:
1246         Likewise.
1247         * testsuite/27_io/basic_filebuf/seekpos/10132-3.cc: Likewise.
1248         * testsuite/27_io/basic_filebuf/seekpos/12790-1.cc: Likewise.
1249         * testsuite/27_io/basic_filebuf/seekpos/12790-2.cc: Likewise.
1250         * testsuite/27_io/basic_filebuf/seekpos/12790-3.cc: Likewise.
1251         * testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Likewise.
1252         * testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc: Likewise.
1253         * testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Likewise.
1254         * testsuite/27_io/basic_filebuf/seekpos/char/12790-1.cc: Likewise.
1255         * testsuite/27_io/basic_filebuf/seekpos/char/12790-2.cc: Likewise.
1256         * testsuite/27_io/basic_filebuf/seekpos/char/12790-3.cc: Likewise.
1257         * testsuite/27_io/basic_filebuf/seekpos/char/12790-4.cc: Likewise.
1258         * testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Likewise.
1259         * testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc: Likewise.
1260         * testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Likewise.
1261         * testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc: Likewise.
1262         * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Likewise.
1263         * testsuite/27_io/basic_filebuf/seekpos/char/3-out.cc: Likewise.
1264         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc: Likewise.
1265         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc: Likewise.
1266         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc: Likewise.
1267         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc: Likewise.
1268         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc: Likewise.
1269         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
1270         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc:
1271         Likewise.
1272         * testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Likewise.
1273         * testsuite/27_io/basic_filebuf/setbuf/char/12875-1.cc: Likewise.
1274         * testsuite/27_io/basic_filebuf/setbuf/char/12875-2.cc
1275         * testsuite/27_io/basic_filebuf/setbuf/char/2.cc: Likewise.
1276         * testsuite/27_io/basic_filebuf/setbuf/char/3.cc: Likewise.
1277         * testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: Likewise.
1278         * testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Likewise.
1279         * testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Likewise.
1280         * testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: Likewise.
1281         * testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: Likewise.
1282         * testsuite/27_io/basic_filebuf/sgetc/char/2-out.cc: Likewise.
1283         * testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Likewise.
1284         * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Likewise.
1285         * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: Likewise.
1286         * testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Likewise.
1287         * testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Likewise.
1288         * testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: Likewise.
1289         * testsuite/27_io/basic_filebuf/sgetn/char/3.cc: Likewise.
1290         * testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Likewise.
1291         * testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc: Likewise.
1292         * testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: Likewise.
1293         * testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Likewise.
1294         * testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: Likewise.
1295         * testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: Likewise.
1296         * testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: Likewise.
1297         * testsuite/27_io/basic_filebuf/snextc/char/2-out.cc: Likewise.
1298         * testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc: Likewise.
1299         * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Likewise.
1300         * testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Likewise.
1301         * testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc: Likewise.
1302         * testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: Likewise.
1303         * testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: Likewise.
1304         * testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc: Likewise.
1305         * testsuite/27_io/basic_filebuf/sputc/char/1-in.cc: Likewise.
1306         * testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Likewise.
1307         * testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Likewise.
1308         * testsuite/27_io/basic_filebuf/sputc/char/2-in.cc: Likewise.
1309         * testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: Likewise.
1310         * testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: Likewise.
1311         * testsuite/27_io/basic_filebuf/sputc/char/59427.cc: Likewise.
1312         * testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc: Likewise.
1313         * testsuite/27_io/basic_filebuf/sputn/char/1-in.cc: Likewise.
1314         * testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Likewise.
1315         * testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Likewise.
1316         * testsuite/27_io/basic_filebuf/sputn/char/2-in.cc: Likewise.
1317         * testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: Likewise.
1318         * testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: Likewise.
1319         * testsuite/27_io/basic_filebuf/sputn/char/59427.cc: Likewise.
1320         * testsuite/27_io/basic_filebuf/sputn/char/9339.cc: Likewise.
1321         * testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc: Likewise.
1322         * testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: Likewise.
1323         * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Likewise.
1324         * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: Likewise.
1325         * testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: Likewise.
1326         * testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Likewise.
1327         * testsuite/27_io/basic_filebuf/sungetc/char/2-out.cc: Likewise.
1328         * testsuite/27_io/basic_filebuf/sync/char/1057.cc: Likewise.
1329         * testsuite/27_io/basic_filebuf/sync/char/9182-1.cc: Likewise.
1330         * testsuite/27_io/basic_filebuf/underflow/char/1.cc: Likewise.
1331         * testsuite/27_io/basic_filebuf/underflow/char/2.cc: Likewise.
1332         * testsuite/27_io/basic_filebuf/underflow/char/3.cc: Likewise.
1333         * testsuite/27_io/basic_filebuf/underflow/char/45841.cc: Likewise.
1334         * testsuite/27_io/basic_filebuf/underflow/char/9027.cc: Likewise.
1335         * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.
1336         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-1.cc: Likewise.
1337         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-2.cc: Likewise.
1338         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-3.cc: Likewise.
1339         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-4.cc: Likewise.
1340         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-1.cc: Likewise.
1341         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-2.cc: Likewise.
1342         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc: Likewise.
1343         * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
1344         * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
1345         * testsuite/27_io/basic_filebuf/underflow/wchar_t/4.cc: Likewise.
1346         * testsuite/27_io/basic_filebuf/underflow/wchar_t/45841.cc: Likewise.
1347         * testsuite/27_io/basic_filebuf/underflow/wchar_t/5.cc: Likewise.
1348         * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Likewise.
1349         * testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise.
1350         * testsuite/27_io/basic_fstream/cons/1.cc: Likewise.
1351         * testsuite/27_io/basic_fstream/rdbuf/char/2832.cc: Likewise.
1352         * testsuite/27_io/basic_ifstream/cons/2020.cc: Likewise.
1353         * testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise.
1354         * testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise.
1355         * testsuite/27_io/basic_ifstream/rdbuf/char/2832.cc: Likewise.
1356         * testsuite/27_io/basic_ios/clear/char/1.cc: Likewise.
1357         * testsuite/27_io/basic_ios/cons/2020.cc: Likewise.
1358         * testsuite/27_io/basic_ios/cons/char/1.cc: Likewise.
1359         * testsuite/27_io/basic_ios/cons/char/2.cc: Likewise.
1360         * testsuite/27_io/basic_ios/cons/char/3.cc: Likewise.
1361         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
1362         * testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise.
1363         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1364         * testsuite/27_io/basic_ios/imbue/14072.cc: Likewise.
1365         * testsuite/27_io/basic_ios/locales/char/1.cc: Likewise.
1366         * testsuite/27_io/basic_iostream/cons/2020.cc: Likewise.
1367         * testsuite/27_io/basic_istream/cons/3.cc: Likewise.
1368         * testsuite/27_io/basic_istream/exceptions/char/9561.cc: Likewise.
1369         * testsuite/27_io/basic_istream/exceptions/wchar_t/9561.cc: Likewise.
1370         * testsuite/27_io/basic_istream/extractors_arithmetic/char/01.cc:
1371         Likewise.
1372         * testsuite/27_io/basic_istream/extractors_arithmetic/char/02.cc:
1373         Likewise.
1374         * testsuite/27_io/basic_istream/extractors_arithmetic/char/03.cc:
1375         Likewise.
1376         * testsuite/27_io/basic_istream/extractors_arithmetic/char/06.cc:
1377         Likewise.
1378         * testsuite/27_io/basic_istream/extractors_arithmetic/char/07.cc:
1379         Likewise.
1380         * testsuite/27_io/basic_istream/extractors_arithmetic/char/08.cc:
1381         Likewise.
1382         * testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc:
1383         Likewise.
1384         * testsuite/27_io/basic_istream/extractors_arithmetic/char/10.cc:
1385         Likewise.
1386         * testsuite/27_io/basic_istream/extractors_arithmetic/char/11.cc:
1387         Likewise.
1388         * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
1389         Likewise.
1390         * testsuite/27_io/basic_istream/extractors_arithmetic/char/13.cc:
1391         Likewise.
1392         * testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc:
1393         Likewise.
1394         * testsuite/27_io/basic_istream/extractors_arithmetic/char/dr696.cc:
1395         Likewise.
1396         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1397         exceptions_badbit_throw.cc: Likewise.
1398         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1399         exceptions_failbit.cc: Likewise.
1400         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1401         exceptions_failbit_throw.cc: Likewise.
1402         * testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc:
1403         Likewise.
1404         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/01.cc:
1405         Likewise.
1406         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/02.cc:
1407         Likewise.
1408         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/03.cc:
1409         Likewise.
1410         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/06.cc:
1411         Likewise.
1412         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/07.cc:
1413         Likewise.
1414         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/08.cc:
1415         Likewise.
1416         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc:
1417         Likewise.
1418         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/10.cc:
1419         Likewise.
1420         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/11.cc:
1421         Likewise.
1422         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
1423         Likewise.
1424         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/13.cc:
1425         Likewise.
1426         * testsuite/27_io/basic_istream/extractors_arithmetic/
1427         wchar_t/9555-ia.cc: Likewise.
1428         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1429         dr696.cc: Likewise.
1430         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1431         exceptions_badbit_throw.cc: Likewise.
1432         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1433         exceptions_failbit.cc: Likewise.
1434         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1435         exceptions_failbit_throw.cc: Likewise.
1436         * testsuite/27_io/basic_istream/extractors_character/char/1.cc:
1437         Likewise.
1438         * testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc:
1439         Likewise.
1440         * testsuite/27_io/basic_istream/extractors_character/char/2.cc:
1441         Likewise.
1442         * testsuite/27_io/basic_istream/extractors_character/char/3.cc:
1443         Likewise.
1444         * testsuite/27_io/basic_istream/extractors_character/char/4.cc:
1445         Likewise.
1446         * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
1447         Likewise.
1448         * testsuite/27_io/basic_istream/extractors_character/pod/3983-2.cc:
1449         Likewise.
1450         * testsuite/27_io/basic_istream/extractors_character/wchar_t/1.cc:
1451         Likewise.
1452         * testsuite/27_io/basic_istream/extractors_character/wchar_t/
1453         11095-i.cc: Likewise.
1454         * testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc:
1455         Likewise.
1456         * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc:
1457         Likewise.
1458         * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
1459         Likewise.
1460         * testsuite/27_io/basic_istream/extractors_character/wchar_t/
1461         9555-ic.cc: Likewise.
1462         * testsuite/27_io/basic_istream/extractors_other/char/1.cc: Likewise.
1463         * testsuite/27_io/basic_istream/extractors_other/char/2.cc: Likewise.
1464         * testsuite/27_io/basic_istream/extractors_other/char/26181.cc:
1465         Likewise.
1466         * testsuite/27_io/basic_istream/extractors_other/char/3.cc: Likewise.
1467         * testsuite/27_io/basic_istream/extractors_other/char/9318-in.cc:
1468         Likewise.
1469         * testsuite/27_io/basic_istream/extractors_other/char/9424-in.cc:
1470         Likewise.
1471         * testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc:
1472         Likewise.
1473         * testsuite/27_io/basic_istream/extractors_other/char/
1474         error_failbit.cc: Likewise.
1475         * testsuite/27_io/basic_istream/extractors_other/char/
1476         exceptions_badbit_throw.cc: Likewise.
1477         * testsuite/27_io/basic_istream/extractors_other/char/
1478         exceptions_failbit_throw.cc: Likewise.
1479         * testsuite/27_io/basic_istream/extractors_other/char/
1480         exceptions_null.cc: Likewise.
1481         * testsuite/27_io/basic_istream/extractors_other/pod/3983-3.cc:
1482         Likewise.
1483         * testsuite/27_io/basic_istream/extractors_other/wchar_t/1.cc: Likewise.
1484         * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc: Likewise.
1485         * testsuite/27_io/basic_istream/extractors_other/wchar_t/26181.cc:
1486         Likewise.
1487         * testsuite/27_io/basic_istream/extractors_other/wchar_t/3.cc: Likewise.
1488         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9318-in.cc:
1489         Likewise.
1490         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9424-in.cc:
1491         Likewise.
1492         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9555-io.cc:
1493         Likewise.
1494         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1495         error_failbit.cc: Likewise.
1496         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1497         exceptions_badbit_throw.cc: Likewise.
1498         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1499         exceptions_failbit_throw.cc: Likewise.
1500         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1501         exceptions_null.cc: Likewise.
1502         * testsuite/27_io/basic_istream/get/char/1.cc: Likewise.
1503         * testsuite/27_io/basic_istream/get/char/2.cc: Likewise.
1504         * testsuite/27_io/basic_istream/get/char/3.cc: Likewise.
1505         * testsuite/27_io/basic_istream/get/wchar_t/1.cc: Likewise.
1506         * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
1507         * testsuite/27_io/basic_istream/get/wchar_t/3.cc: Likewise.
1508         * testsuite/27_io/basic_istream/getline/char/1.cc: Likewise.
1509         * testsuite/27_io/basic_istream/getline/char/2.cc: Likewise.
1510         * testsuite/27_io/basic_istream/getline/char/3.cc: Likewise.
1511         * testsuite/27_io/basic_istream/getline/char/4.cc: Likewise.
1512         * testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
1513         * testsuite/27_io/basic_istream/getline/char/6.cc: Likewise.
1514         * testsuite/27_io/basic_istream/getline/wchar_t/1.cc: Likewise.
1515         * testsuite/27_io/basic_istream/getline/wchar_t/2.cc: Likewise.
1516         * testsuite/27_io/basic_istream/getline/wchar_t/3.cc: Likewise.
1517         * testsuite/27_io/basic_istream/getline/wchar_t/4.cc: Likewise.
1518         * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
1519         * testsuite/27_io/basic_istream/getline/wchar_t/6.cc: Likewise.
1520         * testsuite/27_io/basic_istream/ignore/char/1.cc: Likewise.
1521         * testsuite/27_io/basic_istream/ignore/char/2.cc: Likewise.
1522         * testsuite/27_io/basic_istream/ignore/char/3.cc: Likewise.
1523         * testsuite/27_io/basic_istream/ignore/char/6360.cc: Likewise.
1524         * testsuite/27_io/basic_istream/ignore/char/7220.cc: Likewise.
1525         * testsuite/27_io/basic_istream/ignore/wchar_t/1.cc: Likewise.
1526         * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
1527         * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
1528         * testsuite/27_io/basic_istream/ignore/wchar_t/6360.cc: Likewise.
1529         * testsuite/27_io/basic_istream/ignore/wchar_t/7220.cc: Likewise.
1530         * testsuite/27_io/basic_istream/peek/char/1.cc: Likewise.
1531         * testsuite/27_io/basic_istream/peek/char/12296.cc: Likewise.
1532         * testsuite/27_io/basic_istream/peek/char/6414.cc: Likewise.
1533         * testsuite/27_io/basic_istream/peek/wchar_t/1.cc: Likewise.
1534         * testsuite/27_io/basic_istream/peek/wchar_t/12296.cc: Likewise.
1535         * testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise.
1536         * testsuite/27_io/basic_istream/putback/char/1.cc: Likewise.
1537         * testsuite/27_io/basic_istream/putback/wchar_t/1.cc: Likewise.
1538         * testsuite/27_io/basic_istream/read/char/1.cc: Likewise.
1539         * testsuite/27_io/basic_istream/read/char/2.cc: Likewise.
1540         * testsuite/27_io/basic_istream/read/char/3.cc: Likewise.
1541         * testsuite/27_io/basic_istream/read/wchar_t/1.cc: Likewise.
1542         * testsuite/27_io/basic_istream/read/wchar_t/2.cc: Likewise.
1543         * testsuite/27_io/basic_istream/read/wchar_t/3.cc: Likewise.
1544         * testsuite/27_io/basic_istream/readsome/char/6746-1.cc: Likewise.
1545         * testsuite/27_io/basic_istream/readsome/char/6746-2.cc: Likewise.
1546         * testsuite/27_io/basic_istream/readsome/char/8258.cc: Likewise.
1547         * testsuite/27_io/basic_istream/readsome/wchar_t/6746-1.cc: Likewise.
1548         * testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc: Likewise.
1549         * testsuite/27_io/basic_istream/readsome/wchar_t/8258.cc: Likewise.
1550         * testsuite/27_io/basic_istream/seekg/char/2.cc: Likewise.
1551         * testsuite/27_io/basic_istream/seekg/char/26211.cc: Likewise.
1552         * testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Likewise.
1553         * testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise.
1554         * testsuite/27_io/basic_istream/seekg/char/
1555         exceptions_badbit_throw.cc: Likewise.
1556         * testsuite/27_io/basic_istream/seekg/char/fstream.cc: Likewise.
1557         * testsuite/27_io/basic_istream/seekg/char/sstream.cc: Likewise.
1558         * testsuite/27_io/basic_istream/seekg/wchar_t/2.cc: Likewise.
1559         * testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise.
1560         * testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
1561         * testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc: Likewise.
1562         * testsuite/27_io/basic_istream/seekg/wchar_t/
1563         exceptions_badbit_throw.cc: Likewise.
1564         * testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc: Likewise.
1565         * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
1566         * testsuite/27_io/basic_istream/sentry/char/1.cc: Likewise.
1567         * testsuite/27_io/basic_istream/sentry/char/2.cc: Likewise.
1568         * testsuite/27_io/basic_istream/sentry/char/3.cc: Likewise.
1569         * testsuite/27_io/basic_istream/sentry/pod/1.cc: Likewise.
1570         * testsuite/27_io/basic_istream/sentry/wchar_t/1.cc: Likewise.
1571         * testsuite/27_io/basic_istream/sentry/wchar_t/2.cc: Likewise.
1572         * testsuite/27_io/basic_istream/sentry/wchar_t/3.cc: Likewise.
1573         * testsuite/27_io/basic_istream/tellg/char/1.cc: Likewise.
1574         * testsuite/27_io/basic_istream/tellg/char/2.cc: Likewise.
1575         * testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise.
1576         * testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise.
1577         * testsuite/27_io/basic_istream/tellg/char/
1578         exceptions_badbit_throw.cc: Likewise.
1579         * testsuite/27_io/basic_istream/tellg/char/fstream.cc: Likewise.
1580         * testsuite/27_io/basic_istream/tellg/char/sstream.cc: Likewise.
1581         * testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise.
1582         * testsuite/27_io/basic_istream/tellg/wchar_t/2.cc: Likewise.
1583         * testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise.
1584         * testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
1585         * testsuite/27_io/basic_istream/tellg/wchar_t/
1586         exceptions_badbit_throw.cc: Likewise.
1587         * testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc: Likewise.
1588         * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
1589         * testsuite/27_io/basic_istream/ws/char/1.cc: Likewise.
1590         * testsuite/27_io/basic_istream/ws/wchar_t/1.cc: Likewise.
1591         * testsuite/27_io/basic_istringstream/cons/2020.cc: Likewise.
1592         * testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Likewise.
1593         * testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc: Likewise.
1594         * testsuite/27_io/basic_istringstream/str/char/1.cc: Likewise.
1595         * testsuite/27_io/basic_istringstream/str/wchar_t/1.cc: Likewise.
1596         * testsuite/27_io/basic_ofstream/cons/2020.cc: Likewise.
1597         * testsuite/27_io/basic_ofstream/cons/char/1.cc: Likewise.
1598         * testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
1599         * testsuite/27_io/basic_ofstream/rdbuf/char/2832.cc: Likewise.
1600         * testsuite/27_io/basic_ostream/cons/2020.cc: Likewise.
1601         * testsuite/27_io/basic_ostream/cons/char/9827.cc: Likewise.
1602         * testsuite/27_io/basic_ostream/cons/wchar_t/9827.cc: Likewise.
1603         * testsuite/27_io/basic_ostream/endl/char/1.cc: Likewise.
1604         * testsuite/27_io/basic_ostream/endl/wchar_t/1.cc: Likewise.
1605         * testsuite/27_io/basic_ostream/ends/char/1.cc: Likewise.
1606         * testsuite/27_io/basic_ostream/ends/char/2.cc: Likewise.
1607         * testsuite/27_io/basic_ostream/ends/wchar_t/1.cc: Likewise.
1608         * testsuite/27_io/basic_ostream/ends/wchar_t/2.cc: Likewise.
1609         * testsuite/27_io/basic_ostream/exceptions/char/9561.cc: Likewise.
1610         * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: Likewise.
1611         * testsuite/27_io/basic_ostream/flush/char/1.cc: Likewise.
1612         * testsuite/27_io/basic_ostream/flush/char/2.cc: Likewise.
1613         * testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc:
1614         Likewise.
1615         * testsuite/27_io/basic_ostream/flush/wchar_t/1.cc: Likewise.
1616         * testsuite/27_io/basic_ostream/flush/wchar_t/2.cc: Likewise.
1617         * testsuite/27_io/basic_ostream/flush/wchar_t/
1618         exceptions_badbit_throw.cc: Likewise.
1619         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc:
1620         Likewise.
1621         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc:
1622         Likewise.
1623         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/3.cc:
1624         Likewise.
1625         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4.cc:
1626         Likewise.
1627         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4402.cc:
1628         Likewise.
1629         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/5.cc:
1630         Likewise.
1631         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc:
1632         Likewise.
1633         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/7.cc:
1634         Likewise.
1635         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc:
1636         Likewise.
1637         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/
1638         exceptions_badbit_throw.cc: Likewise.
1639         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/
1640         exceptions_failbit_throw.cc: Likewise.
1641         * testsuite/27_io/basic_ostream/inserters_arithmetic/pod/23875.cc:
1642         Likewise.
1643         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc:
1644         Likewise.
1645         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc:
1646         Likewise.
1647         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/3.cc:
1648         Likewise.
1649         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4.cc:
1650         Likewise.
1651         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4402.cc:
1652         Likewise.
1653         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/5.cc:
1654         Likewise.
1655         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc:
1656         Likewise.
1657         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/7.cc:
1658         Likewise.
1659         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
1660         9555-oa.cc: Likewise.
1661         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
1662         exceptions_badbit_throw.cc: Likewise.
1663         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
1664         exceptions_failbit_throw.cc: Likewise.
1665         * testsuite/27_io/basic_ostream/inserters_character/char/11095-oa.cc:
1666         Likewise.
1667         * testsuite/27_io/basic_ostream/inserters_character/char/11095-ob.cc:
1668         Likewise.
1669         * testsuite/27_io/basic_ostream/inserters_character/char/11095-oc.cc:
1670         Likewise.
1671         * testsuite/27_io/basic_ostream/inserters_character/char/2.cc: Likewise.
1672         * testsuite/27_io/basic_ostream/inserters_character/char/28277-3.cc:
1673         Likewise.
1674         * testsuite/27_io/basic_ostream/inserters_character/char/28277-4.cc:
1675         Likewise.
1676         * testsuite/27_io/basic_ostream/inserters_character/char/3.cc: Likewise.
1677         * testsuite/27_io/basic_ostream/inserters_character/char/4.cc: Likewise.
1678         * testsuite/27_io/basic_ostream/inserters_character/char/5.cc: Likewise.
1679         * testsuite/27_io/basic_ostream/inserters_character/char/6.cc: Likewise.
1680         * testsuite/27_io/basic_ostream/inserters_character/char/8.cc: Likewise.
1681         * testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc:
1682         Likewise.
1683         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1684         11095-od.cc: Likewise.
1685         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1686         11095-oe.cc: Likewise.
1687         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1688         11095-of.cc: Likewise.
1689         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/2.cc:
1690         Likewise.
1691         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1692         28277-1.cc: Likewise.
1693         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1694         28277-2.cc: Likewise.
1695         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1696         28277-3.cc: Likewise.
1697         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1698         28277-4.cc: Likewise.
1699         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/3.cc:
1700         Likewise.
1701         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/4.cc:
1702         Likewise.
1703         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/5.cc:
1704         Likewise.
1705         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/6.cc:
1706         Likewise.
1707         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc:
1708         Likewise.
1709         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/8.cc:
1710         Likewise.
1711         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
1712         9555-oc.cc: Likewise.
1713         * testsuite/27_io/basic_ostream/inserters_other/char/1.cc: Likewise.
1714         * testsuite/27_io/basic_ostream/inserters_other/char/3.cc: Likewise.
1715         * testsuite/27_io/basic_ostream/inserters_other/char/4.cc: Likewise.
1716         * testsuite/27_io/basic_ostream/inserters_other/char/5.cc: Likewise.
1717         * testsuite/27_io/basic_ostream/inserters_other/char/9318-out.cc:
1718         Likewise.
1719         * testsuite/27_io/basic_ostream/inserters_other/char/9424-out.cc:
1720         Likewise.
1721         * testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc:
1722         Likewise.
1723         * testsuite/27_io/basic_ostream/inserters_other/char/error_code.cc:
1724         Likewise.
1725         * testsuite/27_io/basic_ostream/inserters_other/char/
1726         error_failbit.cc: Likewise.
1727         * testsuite/27_io/basic_ostream/inserters_other/char/
1728         exceptions_badbit_throw.cc: Likewise.
1729         * testsuite/27_io/basic_ostream/inserters_other/char/
1730         exceptions_failbit_throw.cc: Likewise.
1731         * testsuite/27_io/basic_ostream/inserters_other/char/
1732         exceptions_null.cc: Likewise.
1733         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc: Likewise.
1734         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/3.cc: Likewise.
1735         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/4.cc: Likewise.
1736         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/5.cc: Likewise.
1737         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1738         9318-out.cc: Likewise.
1739         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1740         9424-out.cc: Likewise.
1741         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1742         9555-oo.cc: Likewise.
1743         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1744         error_code.cc: Likewise.
1745         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1746         error_failbit.cc: Likewise.
1747         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1748         exceptions_badbit_throw.cc: Likewise.
1749         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1750         exceptions_failbit_throw.cc: Likewise.
1751         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1752         exceptions_null.cc: Likewise.
1753         * testsuite/27_io/basic_ostream/put/char/1.cc: Likewise.
1754         * testsuite/27_io/basic_ostream/put/wchar_t/1.cc: Likewise.
1755         * testsuite/27_io/basic_ostream/seekp/char/2346-fstream.cc: Likewise.
1756         * testsuite/27_io/basic_ostream/seekp/char/2346-sstream.cc: Likewise.
1757         * testsuite/27_io/basic_ostream/seekp/char/
1758         exceptions_badbit_throw.cc: Likewise.
1759         * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-fstream.cc: Likewise.
1760         * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-sstream.cc: Likewise.
1761         * testsuite/27_io/basic_ostream/seekp/wchar_t/
1762         exceptions_badbit_throw.cc: Likewise.
1763         * testsuite/27_io/basic_ostream/sentry/char/1.cc: Likewise.
1764         * testsuite/27_io/basic_ostream/sentry/char/2.cc: Likewise.
1765         * testsuite/27_io/basic_ostream/sentry/pod/1.cc: Likewise.
1766         * testsuite/27_io/basic_ostream/sentry/wchar_t/1.cc: Likewise.
1767         * testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc: Likewise.
1768         * testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise.
1769         * testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise.
1770         * testsuite/27_io/basic_ostream/tellp/char/
1771         exceptions_badbit_throw.cc: Likewise.
1772         * testsuite/27_io/basic_ostream/tellp/wchar_t/1.cc: Likewise.
1773         * testsuite/27_io/basic_ostream/tellp/wchar_t/2.cc: Likewise.
1774         * testsuite/27_io/basic_ostream/tellp/wchar_t/
1775         exceptions_badbit_throw.cc: Likewise.
1776         * testsuite/27_io/basic_ostream/write/char/1.cc: Likewise.
1777         * testsuite/27_io/basic_ostream/write/wchar_t/1.cc: Likewise.
1778         * testsuite/27_io/basic_ostringstream/cons/2020.cc: Likewise.
1779         * testsuite/27_io/basic_ostringstream/cons/char/3.cc: Likewise.
1780         * testsuite/27_io/basic_ostringstream/cons/wchar_t/3.cc: Likewise.
1781         * testsuite/27_io/basic_ostringstream/rdbuf/char/2832.cc: Likewise.
1782         * testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc: Likewise.
1783         * testsuite/27_io/basic_ostringstream/str/char/1.cc: Likewise.
1784         * testsuite/27_io/basic_ostringstream/str/char/2.cc: Likewise.
1785         * testsuite/27_io/basic_ostringstream/str/wchar_t/1.cc: Likewise.
1786         * testsuite/27_io/basic_ostringstream/str/wchar_t/2.cc: Likewise.
1787         * testsuite/27_io/basic_streambuf/cons/2020.cc: Likewise.
1788         * testsuite/27_io/basic_streambuf/cons/57394.cc: Likewise.
1789         * testsuite/27_io/basic_streambuf/cons/char/1.cc: Likewise.
1790         * testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: Likewise.
1791         * testsuite/27_io/basic_streambuf/imbue/char/13007-1.cc: Likewise.
1792         * testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise.
1793         * testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise.
1794         * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-1.cc: Likewise.
1795         * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise.
1796         * testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise.
1797         * testsuite/27_io/basic_streambuf/in_avail/char/1.cc: Likewise.
1798         * testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc: Likewise.
1799         * testsuite/27_io/basic_streambuf/overflow/char/1.cc: Likewise.
1800         * testsuite/27_io/basic_streambuf/overflow/char/2.cc: Likewise.
1801         * testsuite/27_io/basic_streambuf/overflow/char/3599.cc: Likewise.
1802         * testsuite/27_io/basic_streambuf/overflow/wchar_t/1.cc: Likewise.
1803         * testsuite/27_io/basic_streambuf/overflow/wchar_t/2.cc: Likewise.
1804         * testsuite/27_io/basic_streambuf/overflow/wchar_t/3599.cc: Likewise.
1805         * testsuite/27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
1806         * testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise.
1807         * testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Likewise.
1808         * testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
1809         * testsuite/27_io/basic_streambuf/sputbackc/char/9538.cc: Likewise.
1810         * testsuite/27_io/basic_streambuf/sputbackc/wchar_t/9538.cc: Likewise.
1811         * testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
1812         * testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
1813         * testsuite/27_io/basic_streambuf/sync/char/1057.cc: Likewise.
1814         * testsuite/27_io/basic_streambuf/sync/wchar_t/1057.cc: Likewise.
1815         * testsuite/27_io/basic_stringbuf/cons/2020.cc: Likewise.
1816         * testsuite/27_io/basic_stringbuf/cons/char/1.cc: Likewise.
1817         * testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise.
1818         * testsuite/27_io/basic_stringbuf/imbue/char/1.cc: Likewise.
1819         * testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise.
1820         * testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc: Likewise.
1821         * testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise.
1822         * testsuite/27_io/basic_stringbuf/in_avail/char/1.cc: Likewise.
1823         * testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Likewise.
1824         * testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Likewise.
1825         * testsuite/27_io/basic_stringbuf/overflow/char/2.cc: Likewise.
1826         * testsuite/27_io/basic_stringbuf/overflow/char/26250.cc: Likewise.
1827         * testsuite/27_io/basic_stringbuf/overflow/char/3599.cc: Likewise.
1828         * testsuite/27_io/basic_stringbuf/overflow/char/9988.cc: Likewise.
1829         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc: Likewise.
1830         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc: Likewise.
1831         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc: Likewise.
1832         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc: Likewise.
1833         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc: Likewise.
1834         * testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc: Likewise.
1835         * testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc: Likewise.
1836         * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc: Likewise.
1837         * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc: Likewise.
1838         * testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Likewise.
1839         * testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc: Likewise.
1840         * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Likewise.
1841         * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc: Likewise.
1842         * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Likewise.
1843         * testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: Likewise.
1844         * testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc: Likewise.
1845         * testsuite/27_io/basic_stringbuf/seekoff/char/2.cc: Likewise.
1846         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
1847         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc: Likewise.
1848         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc: Likewise.
1849         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc: Likewise.
1850         * testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Likewise.
1851         * testsuite/27_io/basic_stringbuf/seekpos/char/2.cc: Likewise.
1852         * testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: Likewise.
1853         * testsuite/27_io/basic_stringbuf/seekpos/char/3.cc: Likewise.
1854         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc: Likewise.
1855         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc: Likewise.
1856         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: Likewise.
1857         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc: Likewise.
1858         * testsuite/27_io/basic_stringbuf/setbuf/char/1.cc: Likewise.
1859         * testsuite/27_io/basic_stringbuf/setbuf/char/2.cc: Likewise.
1860         * testsuite/27_io/basic_stringbuf/setbuf/char/3.cc: Likewise.
1861         * testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: Likewise.
1862         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc: Likewise.
1863         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc: Likewise.
1864         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc: Likewise.
1865         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Likewise.
1866         * testsuite/27_io/basic_stringbuf/sgetc/char/1.cc: Likewise.
1867         * testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Likewise.
1868         * testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Likewise.
1869         * testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise.
1870         * testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Likewise.
1871         * testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise.
1872         * testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc: Likewise.
1873         * testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc: Likewise.
1874         * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc: Likewise.
1875         * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc: Likewise.
1876         * testsuite/27_io/basic_stringbuf/sputc/char/1.cc: Likewise.
1877         * testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc: Likewise.
1878         * testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc: Likewise.
1879         * testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc: Likewise.
1880         * testsuite/27_io/basic_stringbuf/sputn/char/1.cc: Likewise.
1881         * testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc: Likewise.
1882         * testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc: Likewise.
1883         * testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc: Likewise.
1884         * testsuite/27_io/basic_stringbuf/str/char/1.cc: Likewise.
1885         * testsuite/27_io/basic_stringbuf/str/char/2.cc: Likewise.
1886         * testsuite/27_io/basic_stringbuf/str/char/3.cc: Likewise.
1887         * testsuite/27_io/basic_stringbuf/str/char/3955.cc: Likewise.
1888         * testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc: Likewise.
1889         * testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc: Likewise.
1890         * testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc: Likewise.
1891         * testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc: Likewise.
1892         * testsuite/27_io/basic_stringbuf/sungetc/char/1.cc: Likewise.
1893         * testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Likewise.
1894         * testsuite/27_io/basic_stringbuf/sync/char/1057.cc: Likewise.
1895         * testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc: Likewise.
1896         * testsuite/27_io/basic_stringstream/cons/2020.cc: Likewise.
1897         * testsuite/27_io/basic_stringstream/rdbuf/char/2832.cc: Likewise.
1898         * testsuite/27_io/basic_stringstream/rdbuf/wchar_t/2832.cc: Likewise.
1899         * testsuite/27_io/basic_stringstream/str/char/1.cc: Likewise.
1900         * testsuite/27_io/basic_stringstream/str/char/2.cc: Likewise.
1901         * testsuite/27_io/basic_stringstream/str/char/3.cc: Likewise.
1902         * testsuite/27_io/basic_stringstream/str/char/4.cc: Likewise.
1903         * testsuite/27_io/basic_stringstream/str/wchar_t/1.cc: Likewise.
1904         * testsuite/27_io/basic_stringstream/str/wchar_t/2.cc: Likewise.
1905         * testsuite/27_io/basic_stringstream/str/wchar_t/3.cc: Likewise.
1906         * testsuite/27_io/basic_stringstream/str/wchar_t/4.cc: Likewise.
1907         * testsuite/27_io/fpos/11450.cc: Likewise.
1908         * testsuite/27_io/fpos/14252.cc: Likewise.
1909         * testsuite/27_io/fpos/14320-1.cc: Likewise.
1910         * testsuite/27_io/fpos/14320-2.cc: Likewise.
1911         * testsuite/27_io/fpos/14320-3.cc: Likewise.
1912         * testsuite/27_io/fpos/14320-4.cc: Likewise.
1913         * testsuite/27_io/fpos/14320-5.cc: Likewise.
1914         * testsuite/27_io/fpos/14775.cc: Likewise.
1915         * testsuite/27_io/fpos/mbstate_t/1.cc: Likewise.
1916         * testsuite/27_io/fpos/mbstate_t/12065.cc: Likewise.
1917         * testsuite/27_io/fpos/mbstate_t/2.cc: Likewise.
1918         * testsuite/27_io/fpos/mbstate_t/3.cc: Likewise.
1919         * testsuite/27_io/ios_base/callbacks/1.cc: Likewise.
1920         * testsuite/27_io/ios_base/failure/what-1.cc: Likewise.
1921         * testsuite/27_io/ios_base/failure/what-2.cc: Likewise.
1922         * testsuite/27_io/ios_base/failure/what-3.cc: Likewise.
1923         * testsuite/27_io/ios_base/failure/what-big.cc: Likewise.
1924         * testsuite/27_io/ios_base/state/1.cc: Likewise.
1925         * testsuite/27_io/ios_base/storage/1.cc: Likewise.
1926         * testsuite/27_io/ios_base/storage/11584.cc: Likewise.
1927         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1928         * testsuite/27_io/ios_base/sync_with_stdio/2.cc: Likewise.
1929         * testsuite/27_io/manipulators/adjustfield/char/1.cc: Likewise.
1930         * testsuite/27_io/manipulators/adjustfield/char/2.cc
1931         * testsuite/27_io/manipulators/adjustfield/wchar_t/1.cc: Likewise.
1932         * testsuite/27_io/manipulators/adjustfield/wchar_t/2.cc: Likewise.
1933         * testsuite/27_io/manipulators/basefield/char/1.cc: Likewise.
1934         * testsuite/27_io/manipulators/basefield/wchar_t/1.cc: Likewise.
1935         * testsuite/27_io/manipulators/extended/get_money/char/1.cc: Likewise.
1936         * testsuite/27_io/manipulators/extended/get_money/char/51288.cc:
1937         Likewise.
1938         * testsuite/27_io/manipulators/extended/get_money/wchar_t/1.cc:
1939         Likewise.
1940         * testsuite/27_io/manipulators/extended/get_money/wchar_t/51288.cc:
1941         Likewise.
1942         * testsuite/27_io/manipulators/extended/get_time/char/1.cc
1943         * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Likewise.
1944         * testsuite/27_io/manipulators/extended/get_time/wchar_t/1.cc: Likewise.
1945         * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Likewise.
1946         * testsuite/27_io/manipulators/extended/put_money/char/1.cc: Likewise.
1947         * testsuite/27_io/manipulators/extended/put_money/char/51288.cc:
1948         Likewise.
1949         * testsuite/27_io/manipulators/extended/put_money/wchar_t/1.cc:
1950         Likewise.
1951         * testsuite/27_io/manipulators/extended/put_money/wchar_t/51288.cc:
1952         Likewise.
1953         * testsuite/27_io/manipulators/extended/put_time/char/1.cc: Likewise.
1954         * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Likewise.
1955         * testsuite/27_io/manipulators/extended/put_time/wchar_t/1.cc: Likewise.
1956         * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Likewise.
1957         * testsuite/27_io/manipulators/standard/char/1.cc: Likewise.
1958         * testsuite/27_io/manipulators/standard/char/2.cc: Likewise.
1959         * testsuite/27_io/manipulators/standard/char/dr2344.cc: Likewise.
1960         * testsuite/27_io/manipulators/standard/char/quoted.cc: Likewise.
1961         * testsuite/27_io/manipulators/standard/wchar_t/1.cc: Likewise.
1962         * testsuite/27_io/manipulators/standard/wchar_t/2.cc: Likewise.
1963         * testsuite/27_io/manipulators/standard/wchar_t/dr2344.cc: Likewise.
1964         * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Likewise.
1965         * testsuite/27_io/objects/char/1.cc: Likewise.
1966         * testsuite/27_io/objects/char/10.cc: Likewise.
1967         * testsuite/27_io/objects/char/3045.cc: Likewise.
1968         * testsuite/27_io/objects/char/41037.cc: Likewise.
1969         * testsuite/27_io/objects/char/5.cc: Likewise.
1970         * testsuite/27_io/objects/char/6.cc: Likewise.
1971         * testsuite/27_io/objects/char/6548_xin.cc: Likewise.
1972         * testsuite/27_io/objects/char/6648-1_xin.cc: Likewise.
1973         * testsuite/27_io/objects/char/6648-2_xin.cc: Likewise.
1974         * testsuite/27_io/objects/char/7744_xin.cc: Likewise.
1975         * testsuite/27_io/objects/char/8.cc: Likewise.
1976         * testsuite/27_io/objects/char/9.cc: Likewise.
1977         * testsuite/27_io/objects/char/9661-2_xin.cc: Likewise.
1978         * testsuite/27_io/objects/char/dr455.cc: Likewise.
1979         * testsuite/27_io/objects/wchar_t/1.cc: Likewise.
1980         * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
1981         * testsuite/27_io/objects/wchar_t/11.cc: Likewise.
1982         * testsuite/27_io/objects/wchar_t/12.cc: Likewise.
1983         * testsuite/27_io/objects/wchar_t/13.cc: Likewise.
1984         * testsuite/27_io/objects/wchar_t/13582-1_xin.cc: Likewise.
1985         * testsuite/27_io/objects/wchar_t/3045.cc: Likewise.
1986         * testsuite/27_io/objects/wchar_t/41037.cc: Likewise.
1987         * testsuite/27_io/objects/wchar_t/5.cc: Likewise.
1988         * testsuite/27_io/objects/wchar_t/6548_xin.cc: Likewise.
1989         * testsuite/27_io/objects/wchar_t/6648-1_xin.cc: Likewise.
1990         * testsuite/27_io/objects/wchar_t/6648-2_xin.cc: Likewise.
1991         * testsuite/27_io/objects/wchar_t/7744_xin.cc: Likewise.
1992         * testsuite/27_io/objects/wchar_t/8.cc: Likewise.
1993         * testsuite/27_io/objects/wchar_t/9520.cc: Likewise.
1994         * testsuite/27_io/objects/wchar_t/9661-2_xin.cc: Likewise.
1995         * testsuite/27_io/objects/wchar_t/9662.cc: Likewise.
1996         * testsuite/27_io/objects/wchar_t/dr455.cc: Likewise.
1997         * testsuite/27_io/types/3.cc: Likewise.
1998
1999 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
2000
2001         PR libstdc++/77994
2002         * include/bits/stl_algo.h (sample): Convert size argument to iterator
2003         difference type.
2004         * include/experimental/algorithm (experimental::sample): Likewise.
2005         * testsuite/25_algorithms/sample/2.cc: New test.
2006
2007 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
2008
2009         * testsuite/unordered_map/insert/57619.C: Rename to 57619.cc.
2010         * testsuite/23_containers/unordered_multimap/insert/57619.C: Likewise.
2011
2012 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
2013
2014         * testsuite/array/capacity/empty.cc: Remove 'test' variables.
2015         * testsuite/array/capacity/max_size.cc: Likewise.
2016         * testsuite/array/capacity/size.cc: Likewise.
2017         * testsuite/array/comparison_operators/equal.cc: Likewise.
2018         * testsuite/array/comparison_operators/greater.cc: Likewise.
2019         * testsuite/array/comparison_operators/greater_or_equal.cc: Likewise.
2020         * testsuite/array/comparison_operators/less.cc: Likewise.
2021         * testsuite/array/comparison_operators/less_or_equal.cc: Likewise.
2022         * testsuite/array/comparison_operators/not_equal.cc: Likewise.
2023         * testsuite/array/element_access/54388.cc: Likewise.
2024         * testsuite/array/element_access/at_out_of_range.cc: Likewise.
2025         * testsuite/array/element_access/back.cc: Likewise.
2026         * testsuite/array/element_access/data.cc: Likewise.
2027         * testsuite/array/element_access/front.cc: Likewise.
2028         * testsuite/array/iterators/end_is_one_past.cc: Likewise.
2029         * testsuite/array/requirements/contiguous.cc: Likewise.
2030         * testsuite/array/requirements/fill.cc: Likewise.
2031         * testsuite/array/requirements/member_swap.cc: Likewise.
2032         * testsuite/array/requirements/zero_sized_arrays.cc: Likewise.
2033         * testsuite/array/specialized_algorithms/swap.cc: Likewise.
2034         * testsuite/array/tuple_interface/tuple_element.cc: Likewise.
2035         * testsuite/array/tuple_interface/tuple_element_cpp14.cc: Likewise.
2036         * testsuite/array/tuple_interface/tuple_size.cc: Likewise.
2037         * testsuite/bitset/all/1.cc: Likewise.
2038         * testsuite/bitset/cons/1.cc: Likewise.
2039         * testsuite/bitset/cons/16020.cc: Likewise.
2040         * testsuite/bitset/cons/2.cc: Likewise.
2041         * testsuite/bitset/cons/3.cc: Likewise.
2042         * testsuite/bitset/cons/50268.cc: Likewise.
2043         * testsuite/bitset/cons/6282.cc: Likewise.
2044         * testsuite/bitset/cons/dr1325-2.cc: Likewise.
2045         * testsuite/bitset/cons/dr396.cc: Likewise.
2046         * testsuite/bitset/ext/15361.cc: Likewise.
2047         * testsuite/bitset/input/1.cc: Likewise.
2048         * testsuite/bitset/operations/1.cc: Likewise.
2049         * testsuite/bitset/operations/13838.cc: Likewise.
2050         * testsuite/bitset/operations/2.cc: Likewise.
2051         * testsuite/bitset/test/1.cc: Likewise.
2052         * testsuite/bitset/to_string/1.cc: Likewise.
2053         * testsuite/bitset/to_string/dr396.cc: Likewise.
2054         * testsuite/bitset/to_ullong/1.cc: Likewise.
2055         * testsuite/bitset/to_ulong/1.cc: Likewise.
2056         * testsuite/deque/allocator/copy.cc: Likewise.
2057         * testsuite/deque/allocator/copy_assign.cc: Likewise.
2058         * testsuite/deque/allocator/ext_ptr.cc: Likewise.
2059         * testsuite/deque/allocator/minimal.cc: Likewise.
2060         * testsuite/deque/allocator/move.cc: Likewise.
2061         * testsuite/deque/allocator/move_assign.cc: Likewise.
2062         * testsuite/deque/allocator/swap.cc: Likewise.
2063         * testsuite/deque/capacity/29134-2.cc: Likewise.
2064         * testsuite/deque/capacity/29134.cc: Likewise.
2065         * testsuite/deque/capacity/moveable.cc: Likewise.
2066         * testsuite/deque/capacity/resize_size.cc: Likewise.
2067         * testsuite/deque/capacity/shrink_to_fit.cc: Likewise.
2068         * testsuite/deque/cons/1.cc: Likewise.
2069         * testsuite/deque/cons/2.cc: Likewise.
2070         * testsuite/deque/cons/assign/1.cc: Likewise.
2071         * testsuite/deque/cons/cons_size.cc: Likewise.
2072         * testsuite/deque/cons/moveable.cc: Likewise.
2073         * testsuite/deque/modifiers/erase/1.cc: Likewise.
2074         * testsuite/deque/modifiers/erase/2.cc: Likewise.
2075         * testsuite/deque/modifiers/erase/3.cc: Likewise.
2076         * testsuite/deque/modifiers/erase/moveable.cc: Likewise.
2077         * testsuite/deque/modifiers/moveable.cc: Likewise.
2078         * testsuite/deque/modifiers/push_back/49836.cc: Likewise.
2079         * testsuite/deque/modifiers/push_front/49836.cc: Likewise.
2080         * testsuite/deque/modifiers/swap/1.cc: Likewise.
2081         * testsuite/deque/modifiers/swap/2.cc: Likewise.
2082         * testsuite/deque/modifiers/swap/3.cc: Likewise.
2083         * testsuite/deque/operators/1.cc: Likewise.
2084         * testsuite/deque/operators/2.cc: Likewise.
2085         * testsuite/forward_list/allocator/copy.cc: Likewise.
2086         * testsuite/forward_list/allocator/copy_assign.cc: Likewise.
2087         * testsuite/forward_list/allocator/ext_ptr.cc: Likewise.
2088         * testsuite/forward_list/allocator/minimal.cc: Likewise.
2089         * testsuite/forward_list/allocator/move.cc: Likewise.
2090         * testsuite/forward_list/allocator/move_assign.cc: Likewise.
2091         * testsuite/forward_list/allocator/swap.cc: Likewise.
2092         * testsuite/forward_list/capacity/1.cc: Likewise.
2093         * testsuite/forward_list/capacity/resize_size.cc: Likewise.
2094         * testsuite/forward_list/comparable.cc: Likewise.
2095         * testsuite/forward_list/cons/1.cc: Likewise.
2096         * testsuite/forward_list/cons/2.cc: Likewise.
2097         * testsuite/forward_list/cons/3.cc: Likewise.
2098         * testsuite/forward_list/cons/4.cc: Likewise.
2099         * testsuite/forward_list/cons/5.cc: Likewise.
2100         * testsuite/forward_list/cons/6.cc: Likewise.
2101         * testsuite/forward_list/cons/7.cc: Likewise.
2102         * testsuite/forward_list/cons/8.cc: Likewise.
2103         * testsuite/forward_list/cons/9.cc: Likewise.
2104         * testsuite/forward_list/cons/cons_size.cc: Likewise.
2105         * testsuite/forward_list/cons/moveable.cc: Likewise.
2106         * testsuite/forward_list/debug/clear.cc: Likewise.
2107         * testsuite/forward_list/debug/construct4_neg.cc: Likewise.
2108         * testsuite/forward_list/debug/erase_after1_neg.cc: Likewise.
2109         * testsuite/forward_list/debug/move_assign_neg.cc: Likewise.
2110         * testsuite/forward_list/debug/move_constructor.cc: Likewise.
2111         * testsuite/forward_list/debug/move_neg.cc: Likewise.
2112         * testsuite/forward_list/debug/splice_after.cc: Likewise.
2113         * testsuite/forward_list/debug/swap.cc: Likewise.
2114         * testsuite/forward_list/modifiers/1.cc: Likewise.
2115         * testsuite/forward_list/modifiers/2.cc: Likewise.
2116         * testsuite/forward_list/modifiers/3.cc: Likewise.
2117         * testsuite/forward_list/modifiers/4.cc: Likewise.
2118         * testsuite/forward_list/modifiers/5.cc: Likewise.
2119         * testsuite/forward_list/modifiers/6.cc: Likewise.
2120         * testsuite/forward_list/operations/1.cc: Likewise.
2121         * testsuite/forward_list/operations/2.cc: Likewise.
2122         * testsuite/forward_list/operations/3.cc: Likewise.
2123         * testsuite/forward_list/operations/4.cc: Likewise.
2124         * testsuite/forward_list/operations/5.cc: Likewise.
2125         * testsuite/forward_list/operations/6.cc: Likewise.
2126         * testsuite/forward_list/operations/7.cc: Likewise.
2127         * testsuite/forward_list/operations/remove_freed.cc: Likewise.
2128         * testsuite/list/61347.cc: Likewise.
2129         * testsuite/list/allocator/copy.cc: Likewise.
2130         * testsuite/list/allocator/copy_assign.cc: Likewise.
2131         * testsuite/list/allocator/minimal.cc: Likewise.
2132         * testsuite/list/allocator/move.cc: Likewise.
2133         * testsuite/list/allocator/move_assign.cc: Likewise.
2134         * testsuite/list/allocator/swap.cc: Likewise.
2135         * testsuite/list/capacity/1.h: Likewise.
2136         * testsuite/list/capacity/29134.cc: Likewise.
2137         * testsuite/list/capacity/resize_size.cc: Likewise.
2138         * testsuite/list/cons/1.h: Likewise.
2139         * testsuite/list/cons/2.h: Likewise.
2140         * testsuite/list/cons/3.h: Likewise.
2141         * testsuite/list/cons/4.h: Likewise.
2142         * testsuite/list/cons/5.h: Likewise.
2143         * testsuite/list/cons/6.h: Likewise.
2144         * testsuite/list/cons/7.h: Likewise.
2145         * testsuite/list/cons/8.h: Likewise.
2146         * testsuite/list/cons/9.h: Likewise.
2147         * testsuite/list/cons/cons_size.cc: Likewise.
2148         * testsuite/list/cons/moveable.h: Likewise.
2149         * testsuite/list/debug/invalidation/1.cc: Likewise.
2150         * testsuite/list/debug/invalidation/2.cc: Likewise.
2151         * testsuite/list/debug/invalidation/3.cc: Likewise.
2152         * testsuite/list/debug/invalidation/4.cc: Likewise.
2153         * testsuite/list/modifiers/1.h: Likewise.
2154         * testsuite/list/modifiers/2.h: Likewise.
2155         * testsuite/list/modifiers/3.h: Likewise.
2156         * testsuite/list/modifiers/insert/25288.h: Likewise.
2157         * testsuite/list/modifiers/swap/1.h: Likewise.
2158         * testsuite/list/modifiers/swap/2.h: Likewise.
2159         * testsuite/list/modifiers/swap/3.h: Likewise.
2160         * testsuite/list/operations/1.h: Likewise.
2161         * testsuite/list/operations/2.h: Likewise.
2162         * testsuite/list/operations/3.h: Likewise.
2163         * testsuite/list/operations/4.h: Likewise.
2164         * testsuite/list/operations/42352.cc: Likewise.
2165         * testsuite/map/allocator/copy.cc: Likewise.
2166         * testsuite/map/allocator/copy_assign.cc: Likewise.
2167         * testsuite/map/allocator/init-list.cc: Likewise.
2168         * testsuite/map/allocator/minimal.cc: Likewise.
2169         * testsuite/map/allocator/move.cc: Likewise.
2170         * testsuite/map/allocator/move_assign.cc: Likewise.
2171         * testsuite/map/allocator/swap.cc: Likewise.
2172         * testsuite/map/capacity/29134.cc: Likewise.
2173         * testsuite/map/cons/moveable.cc: Likewise.
2174         * testsuite/map/debug/construct5_neg.cc: Likewise.
2175         * testsuite/map/debug/move_assign_neg.cc: Likewise.
2176         * testsuite/map/debug/move_neg.cc: Likewise.
2177         * testsuite/map/element_access/1.cc: Likewise.
2178         * testsuite/map/element_access/2.cc: Likewise.
2179         * testsuite/map/element_access/39901.cc: Likewise.
2180         * testsuite/map/init-list.cc: Likewise.
2181         * testsuite/map/modifiers/dr130.cc: Likewise.
2182         * testsuite/map/modifiers/emplace/1.cc: Likewise.
2183         * testsuite/map/modifiers/extract.cc: Likewise.
2184         * testsuite/map/modifiers/insert/1.cc: Likewise.
2185         * testsuite/map/modifiers/insert/16813.cc: Likewise.
2186         * testsuite/map/modifiers/insert/2.cc: Likewise.
2187         * testsuite/map/modifiers/insert/3.cc: Likewise.
2188         * testsuite/map/modifiers/insert/4.cc: Likewise.
2189         * testsuite/map/modifiers/insert/5.cc: Likewise.
2190         * testsuite/map/modifiers/insert_or_assign/1.cc: Likewise.
2191         * testsuite/map/modifiers/merge.cc: Likewise.
2192         * testsuite/map/modifiers/swap/1.cc: Likewise.
2193         * testsuite/map/modifiers/swap/2.cc: Likewise.
2194         * testsuite/map/modifiers/swap/3.cc: Likewise.
2195         * testsuite/map/modifiers/try_emplace/1.cc: Likewise.
2196         * testsuite/map/operations/1.cc: Likewise.
2197         * testsuite/map/operations/count.cc: Likewise.
2198         * testsuite/map/operators/1_neg.cc: Likewise.
2199         * testsuite/map/operators/2.cc: Likewise.
2200         * testsuite/multimap/allocator/copy.cc: Likewise.
2201         * testsuite/multimap/allocator/copy_assign.cc: Likewise.
2202         * testsuite/multimap/allocator/init-list.cc: Likewise.
2203         * testsuite/multimap/allocator/minimal.cc: Likewise.
2204         * testsuite/multimap/allocator/move.cc: Likewise.
2205         * testsuite/multimap/allocator/move_assign.cc: Likewise.
2206         * testsuite/multimap/allocator/swap.cc: Likewise.
2207         * testsuite/multimap/capacity/29134.cc: Likewise.
2208         * testsuite/multimap/cons/moveable.cc: Likewise.
2209         * testsuite/multimap/debug/construct5_neg.cc: Likewise.
2210         * testsuite/multimap/debug/move_assign_neg.cc: Likewise.
2211         * testsuite/multimap/debug/move_neg.cc: Likewise.
2212         * testsuite/multimap/init-list.cc: Likewise.
2213         * testsuite/multimap/modifiers/dr130.cc: Likewise.
2214         * testsuite/multimap/modifiers/emplace/1.cc: Likewise.
2215         * testsuite/multimap/modifiers/extract.cc: Likewise.
2216         * testsuite/multimap/modifiers/insert/1.cc: Likewise.
2217         * testsuite/multimap/modifiers/insert/2.cc: Likewise.
2218         * testsuite/multimap/modifiers/insert/22102.cc: Likewise.
2219         * testsuite/multimap/modifiers/insert/3.cc: Likewise.
2220         * testsuite/multimap/modifiers/insert/4.cc: Likewise.
2221         * testsuite/multimap/modifiers/merge.cc: Likewise.
2222         * testsuite/multimap/modifiers/swap/1.cc: Likewise.
2223         * testsuite/multimap/modifiers/swap/2.cc: Likewise.
2224         * testsuite/multimap/modifiers/swap/3.cc: Likewise.
2225         * testsuite/multimap/operations/1.cc: Likewise.
2226         * testsuite/multimap/operations/count.cc: Likewise.
2227         * testsuite/multiset/allocator/copy.cc: Likewise.
2228         * testsuite/multiset/allocator/copy_assign.cc: Likewise.
2229         * testsuite/multiset/allocator/init-list.cc: Likewise.
2230         * testsuite/multiset/allocator/minimal.cc: Likewise.
2231         * testsuite/multiset/allocator/move.cc: Likewise.
2232         * testsuite/multiset/allocator/move_assign.cc: Likewise.
2233         * testsuite/multiset/allocator/swap.cc: Likewise.
2234         * testsuite/multiset/capacity/29134.cc: Likewise.
2235         * testsuite/multiset/cons/moveable.cc: Likewise.
2236         * testsuite/multiset/debug/construct5_neg.cc: Likewise.
2237         * testsuite/multiset/debug/invalidation/2.cc: Likewise.
2238         * testsuite/multiset/debug/move_assign_neg.cc: Likewise.
2239         * testsuite/multiset/debug/move_neg.cc: Likewise.
2240         * testsuite/multiset/init-list.cc: Likewise.
2241         * testsuite/multiset/modifiers/dr130.cc: Likewise.
2242         * testsuite/multiset/modifiers/emplace/1.cc: Likewise.
2243         * testsuite/multiset/modifiers/extract.cc: Likewise.
2244         * testsuite/multiset/modifiers/insert/1.cc: Likewise.
2245         * testsuite/multiset/modifiers/insert/2.cc: Likewise.
2246         * testsuite/multiset/modifiers/insert/22102.cc: Likewise.
2247         * testsuite/multiset/modifiers/insert/3.cc: Likewise.
2248         * testsuite/multiset/modifiers/insert/4.cc: Likewise.
2249         * testsuite/multiset/modifiers/merge.cc: Likewise.
2250         * testsuite/multiset/modifiers/swap/1.cc: Likewise.
2251         * testsuite/multiset/modifiers/swap/2.cc: Likewise.
2252         * testsuite/multiset/modifiers/swap/3.cc: Likewise.
2253         * testsuite/multiset/operations/1.cc: Likewise.
2254         * testsuite/multiset/operations/count.cc: Likewise.
2255         * testsuite/priority_queue/moveable.cc: Likewise.
2256         * testsuite/queue/moveable.cc: Likewise.
2257         * testsuite/set/allocator/copy.cc: Likewise.
2258         * testsuite/set/allocator/copy_assign.cc: Likewise.
2259         * testsuite/set/allocator/init-list.cc: Likewise.
2260         * testsuite/set/allocator/minimal.cc: Likewise.
2261         * testsuite/set/allocator/move.cc: Likewise.
2262         * testsuite/set/allocator/move_assign.cc: Likewise.
2263         * testsuite/set/allocator/swap.cc: Likewise.
2264         * testsuite/set/capacity/29134.cc: Likewise.
2265         * testsuite/set/cons/moveable.cc: Likewise.
2266         * testsuite/set/debug/construct5_neg.cc: Likewise.
2267         * testsuite/set/debug/invalidation/2.cc: Likewise.
2268         * testsuite/set/debug/move_assign_neg.cc: Likewise.
2269         * testsuite/set/debug/move_neg.cc: Likewise.
2270         * testsuite/set/init-list.cc: Likewise.
2271         * testsuite/set/modifiers/17948.cc: Likewise.
2272         * testsuite/set/modifiers/dr130.cc: Likewise.
2273         * testsuite/set/modifiers/emplace/1.cc: Likewise.
2274         * testsuite/set/modifiers/extract.cc: Likewise.
2275         * testsuite/set/modifiers/insert/1.cc: Likewise.
2276         * testsuite/set/modifiers/insert/2.cc: Likewise.
2277         * testsuite/set/modifiers/insert/3.cc: Likewise.
2278         * testsuite/set/modifiers/merge.cc: Likewise.
2279         * testsuite/set/modifiers/swap/1.cc: Likewise.
2280         * testsuite/set/modifiers/swap/2.cc: Likewise.
2281         * testsuite/set/modifiers/swap/3.cc: Likewise.
2282         * testsuite/set/operations/1.cc: Likewise.
2283         * testsuite/set/operations/count.cc: Likewise.
2284         * testsuite/set/operators/1_neg.cc: Likewise.
2285         * testsuite/unordered_map/allocator/copy.cc: Likewise.
2286         * testsuite/unordered_map/allocator/copy_assign.cc: Likewise.
2287         * testsuite/unordered_map/allocator/minimal.cc: Likewise.
2288         * testsuite/unordered_map/allocator/move.cc: Likewise.
2289         * testsuite/unordered_map/allocator/move_assign.cc: Likewise.
2290         * testsuite/unordered_map/allocator/swap.cc: Likewise.
2291         * testsuite/unordered_map/cons/moveable.cc: Likewise.
2292         * testsuite/unordered_map/debug/construct5_neg.cc: Likewise.
2293         * testsuite/unordered_map/debug/move_assign_neg.cc: Likewise.
2294         * testsuite/unordered_map/debug/move_neg.cc: Likewise.
2295         * testsuite/unordered_map/dr761.cc: Likewise.
2296         * testsuite/unordered_map/erase/1.cc: Likewise.
2297         * testsuite/unordered_map/erase/24061-map.cc: Likewise.
2298         * testsuite/unordered_map/erase/54276.cc: Likewise.
2299         * testsuite/unordered_map/hash_policy/dr1189.cc: Likewise.
2300         * testsuite/unordered_map/init-list.cc: Likewise.
2301         * testsuite/unordered_map/insert/24061-map.cc: Likewise.
2302         * testsuite/unordered_map/insert/57619.C: Likewise.
2303         * testsuite/unordered_map/insert/array_syntax.cc: Likewise.
2304         * testsuite/unordered_map/insert/array_syntax_move.cc: Likewise.
2305         * testsuite/unordered_map/insert/map_range.cc: Likewise.
2306         * testsuite/unordered_map/insert/map_single.cc: Likewise.
2307         * testsuite/unordered_map/insert/map_single_move-1.cc: Likewise.
2308         * testsuite/unordered_map/insert/map_single_move-2.cc: Likewise.
2309         * testsuite/unordered_map/modifiers/61667.cc: Likewise.
2310         * testsuite/unordered_map/modifiers/emplace.cc: Likewise.
2311         * testsuite/unordered_map/modifiers/extract.cc: Likewise.
2312         * testsuite/unordered_map/modifiers/insert_or_assign.cc: Likewise.
2313         * testsuite/unordered_map/modifiers/merge.cc: Likewise.
2314         * testsuite/unordered_map/modifiers/reserve.cc: Likewise.
2315         * testsuite/unordered_map/modifiers/try_emplace.cc: Likewise.
2316         * testsuite/unordered_map/operations/count.cc: Likewise.
2317         * testsuite/unordered_map/operators/1.cc: Likewise.
2318         * testsuite/unordered_map/operators/2.cc: Likewise.
2319         * testsuite/unordered_multimap/allocator/copy.cc: Likewise.
2320         * testsuite/unordered_multimap/allocator/copy_assign.cc: Likewise.
2321         * testsuite/unordered_multimap/allocator/minimal.cc: Likewise.
2322         * testsuite/unordered_multimap/allocator/move.cc: Likewise.
2323         * testsuite/unordered_multimap/allocator/move_assign.cc: Likewise.
2324         * testsuite/unordered_multimap/allocator/swap.cc: Likewise.
2325         * testsuite/unordered_multimap/cons/moveable.cc: Likewise.
2326         * testsuite/unordered_multimap/debug/construct5_neg.cc: Likewise.
2327         * testsuite/unordered_multimap/debug/move_assign_neg.cc: Likewise.
2328         * testsuite/unordered_multimap/debug/move_neg.cc: Likewise.
2329         * testsuite/unordered_multimap/erase/1.cc: Likewise.
2330         * testsuite/unordered_multimap/erase/2.cc: Likewise.
2331         * testsuite/unordered_multimap/erase/24061-multimap.cc: Likewise.
2332         * testsuite/unordered_multimap/erase/51845-multimap.cc: Likewise.
2333         * testsuite/unordered_multimap/erase/54276.cc: Likewise.
2334         * testsuite/unordered_multimap/hash_policy/dr1189.cc: Likewise.
2335         * testsuite/unordered_multimap/init-list.cc: Likewise.
2336         * testsuite/unordered_multimap/insert/24061-multimap.cc: Likewise.
2337         * testsuite/unordered_multimap/insert/51866.cc: Likewise.
2338         * testsuite/unordered_multimap/insert/52476.cc: Likewise.
2339         * testsuite/unordered_multimap/insert/53115.cc: Likewise.
2340         * testsuite/unordered_multimap/insert/57619.C: Likewise.
2341         * testsuite/unordered_multimap/insert/hint.cc: Likewise.
2342         * testsuite/unordered_multimap/insert/multimap_range.cc: Likewise.
2343         * testsuite/unordered_multimap/insert/multimap_single.cc: Likewise.
2344         * testsuite/unordered_multimap/insert/multimap_single_move-1.cc:
2345         Likewise.
2346         * testsuite/unordered_multimap/insert/multimap_single_move-2.cc:
2347         Likewise.
2348         * testsuite/unordered_multimap/modifiers/emplace.cc: Likewise.
2349         * testsuite/unordered_multimap/modifiers/extract.cc: Likewise.
2350         * testsuite/unordered_multimap/modifiers/merge.cc: Likewise.
2351         * testsuite/unordered_multimap/modifiers/reserve.cc: Likewise.
2352         * testsuite/unordered_multimap/operations/count.cc: Likewise.
2353         * testsuite/unordered_multimap/operators/1.cc: Likewise.
2354         * testsuite/unordered_multimap/operators/2.cc: Likewise.
2355         * testsuite/unordered_multiset/allocator/copy.cc: Likewise.
2356         * testsuite/unordered_multiset/allocator/copy_assign.cc: Likewise.
2357         * testsuite/unordered_multiset/allocator/minimal.cc: Likewise.
2358         * testsuite/unordered_multiset/allocator/move.cc: Likewise.
2359         * testsuite/unordered_multiset/allocator/move_assign.cc: Likewise.
2360         * testsuite/unordered_multiset/allocator/swap.cc: Likewise.
2361         * testsuite/unordered_multiset/cons/copy.cc: Likewise.
2362         * testsuite/unordered_multiset/cons/moveable.cc: Likewise.
2363         * testsuite/unordered_multiset/debug/construct5_neg.cc: Likewise.
2364         * testsuite/unordered_multiset/debug/move_assign_neg.cc: Likewise.
2365         * testsuite/unordered_multiset/debug/move_neg.cc: Likewise.
2366         * testsuite/unordered_multiset/erase/1.cc: Likewise.
2367         * testsuite/unordered_multiset/erase/2.cc: Likewise.
2368         * testsuite/unordered_multiset/erase/24061-multiset.cc: Likewise.
2369         * testsuite/unordered_multiset/hash_policy/dr1189.cc: Likewise.
2370         * testsuite/unordered_multiset/init-list.cc: Likewise.
2371         * testsuite/unordered_multiset/insert/24061-multiset.cc: Likewise.
2372         * testsuite/unordered_multiset/insert/51866.cc: Likewise.
2373         * testsuite/unordered_multiset/insert/52476.cc: Likewise.
2374         * testsuite/unordered_multiset/insert/53115.cc: Likewise.
2375         * testsuite/unordered_multiset/insert/hash_policy.cc: Likewise.
2376         * testsuite/unordered_multiset/insert/multiset_range.cc: Likewise.
2377         * testsuite/unordered_multiset/insert/multiset_single.cc: Likewise.
2378         * testsuite/unordered_multiset/insert/multiset_single_move.cc: Likewise.
2379         * testsuite/unordered_multiset/modifiers/emplace.cc: Likewise.
2380         * testsuite/unordered_multiset/modifiers/extract.cc: Likewise.
2381         * testsuite/unordered_multiset/modifiers/merge.cc: Likewise.
2382         * testsuite/unordered_multiset/modifiers/reserve.cc: Likewise.
2383         * testsuite/unordered_multiset/operations/count.cc: Likewise.
2384         * testsuite/unordered_multiset/operators/1.cc: Likewise.
2385         * testsuite/unordered_set/allocator/copy.cc: Likewise.
2386         * testsuite/unordered_set/allocator/copy_assign.cc: Likewise.
2387         * testsuite/unordered_set/allocator/ext_ptr.cc: Likewise.
2388         * testsuite/unordered_set/allocator/minimal.cc: Likewise.
2389         * testsuite/unordered_set/allocator/move.cc: Likewise.
2390         * testsuite/unordered_set/allocator/move_assign.cc: Likewise.
2391         * testsuite/unordered_set/allocator/swap.cc: Likewise.
2392         * testsuite/unordered_set/buckets/swap.cc: Likewise.
2393         * testsuite/unordered_set/cons/moveable.cc: Likewise.
2394         * testsuite/unordered_set/debug/construct5_neg.cc: Likewise.
2395         * testsuite/unordered_set/debug/debug_functions.cc: Likewise.
2396         * testsuite/unordered_set/debug/move_assign_neg.cc: Likewise.
2397         * testsuite/unordered_set/debug/move_neg.cc: Likewise.
2398         * testsuite/unordered_set/erase/1.cc: Likewise.
2399         * testsuite/unordered_set/erase/24061-set.cc: Likewise.
2400         * testsuite/unordered_set/hash_policy/26132.cc: Likewise.
2401         * testsuite/unordered_set/hash_policy/71181.cc: Likewise.
2402         * testsuite/unordered_set/hash_policy/dr1189.cc: Likewise.
2403         * testsuite/unordered_set/hash_policy/load_factor.cc: Likewise.
2404         * testsuite/unordered_set/hash_policy/power2_rehash.cc: Likewise.
2405         * testsuite/unordered_set/hash_policy/prime_rehash.cc: Likewise.
2406         * testsuite/unordered_set/hash_policy/rehash.cc: Likewise.
2407         * testsuite/unordered_set/init-list.cc: Likewise.
2408         * testsuite/unordered_set/insert/24061-set.cc: Likewise.
2409         * testsuite/unordered_set/insert/hash_policy.cc: Likewise.
2410         * testsuite/unordered_set/insert/move_range.cc: Likewise.
2411         * testsuite/unordered_set/insert/set_range.cc: Likewise.
2412         * testsuite/unordered_set/insert/set_single.cc: Likewise.
2413         * testsuite/unordered_set/insert/set_single_move.cc: Likewise.
2414         * testsuite/unordered_set/max_load_factor/robustness.cc: Likewise.
2415         * testsuite/unordered_set/modifiers/emplace.cc: Likewise.
2416         * testsuite/unordered_set/modifiers/extract.cc: Likewise.
2417         * testsuite/unordered_set/modifiers/merge.cc: Likewise.
2418         * testsuite/unordered_set/modifiers/reserve.cc: Likewise.
2419         * testsuite/unordered_set/modifiers/swap.cc: Likewise.
2420         * testsuite/unordered_set/operations/count.cc: Likewise.
2421         * testsuite/unordered_set/operators/1.cc: Likewise.
2422         * testsuite/vector/allocator/copy.cc: Likewise.
2423         * testsuite/vector/allocator/copy_assign.cc: Likewise.
2424         * testsuite/vector/allocator/ext_ptr.cc: Likewise.
2425         * testsuite/vector/allocator/minimal.cc: Likewise.
2426         * testsuite/vector/allocator/move.cc: Likewise.
2427         * testsuite/vector/allocator/move_assign.cc: Likewise.
2428         * testsuite/vector/allocator/swap.cc: Likewise.
2429         * testsuite/vector/bool/6886.cc: Likewise.
2430         * testsuite/vector/bool/72847.cc: Likewise.
2431         * testsuite/vector/bool/allocator/copy.cc: Likewise.
2432         * testsuite/vector/bool/allocator/copy_assign.cc: Likewise.
2433         * testsuite/vector/bool/allocator/ext_ptr.cc: Likewise.
2434         * testsuite/vector/bool/allocator/move.cc: Likewise.
2435         * testsuite/vector/bool/allocator/move_assign.cc: Likewise.
2436         * testsuite/vector/bool/allocator/swap.cc: Likewise.
2437         * testsuite/vector/bool/capacity/1.cc: Likewise.
2438         * testsuite/vector/bool/capacity/29134.cc: Likewise.
2439         * testsuite/vector/bool/capacity/shrink_to_fit.cc: Likewise.
2440         * testsuite/vector/bool/cons/1.cc: Likewise.
2441         * testsuite/vector/bool/cons/2.cc: Likewise.
2442         * testsuite/vector/bool/modifiers/erase/1.cc: Likewise.
2443         * testsuite/vector/bool/modifiers/insert/1.cc: Likewise.
2444         * testsuite/vector/bool/modifiers/insert/31370.cc: Likewise.
2445         * testsuite/vector/bool/modifiers/swap/1.cc: Likewise.
2446         * testsuite/vector/bool/modifiers/swap/2.cc: Likewise.
2447         * testsuite/vector/bool/swap.cc: Likewise.
2448         * testsuite/vector/capacity/1.cc: Likewise.
2449         * testsuite/vector/capacity/2.cc: Likewise.
2450         * testsuite/vector/capacity/29134-2.cc: Likewise.
2451         * testsuite/vector/capacity/29134.cc: Likewise.
2452         * testsuite/vector/capacity/44190.cc: Likewise.
2453         * testsuite/vector/capacity/8230.cc: Likewise.
2454         * testsuite/vector/capacity/reserve/moveable.cc: Likewise.
2455         * testsuite/vector/capacity/reserve/moveable2.cc: Likewise.
2456         * testsuite/vector/capacity/resize/1.cc: Likewise.
2457         * testsuite/vector/capacity/resize/moveable.cc: Likewise.
2458         * testsuite/vector/capacity/resize/moveable2.cc: Likewise.
2459         * testsuite/vector/capacity/resize/resize_size.cc: Likewise.
2460         * testsuite/vector/capacity/shrink_to_fit.cc: Likewise.
2461         * testsuite/vector/capacity/shrink_to_fit2.cc: Likewise.
2462         * testsuite/vector/cons/3.cc: Likewise.
2463         * testsuite/vector/cons/4.cc: Likewise.
2464         * testsuite/vector/cons/cons_size.cc: Likewise.
2465         * testsuite/vector/cons/moveable.cc: Likewise.
2466         * testsuite/vector/data_access/1.cc: Likewise.
2467         * testsuite/vector/debug/debug_functions.cc: Likewise.
2468         * testsuite/vector/debug/move_assign_neg.cc: Likewise.
2469         * testsuite/vector/debug/move_neg.cc: Likewise.
2470         * testsuite/vector/debug/multithreaded_swap.cc: Likewise.
2471         * testsuite/vector/element_access/1.cc: Likewise.
2472         * testsuite/vector/ext_pointer/citerators.cc: Likewise.
2473         * testsuite/vector/ext_pointer/data_access.cc: Likewise.
2474         * testsuite/vector/ext_pointer/modifiers/element.cc: Likewise.
2475         * testsuite/vector/ext_pointer/modifiers/erase.cc: Likewise.
2476         * testsuite/vector/ext_pointer/modifiers/insert.cc: Likewise.
2477         * testsuite/vector/ext_pointer/resize.cc: Likewise.
2478         * testsuite/vector/modifiers/1.cc: Likewise.
2479         * testsuite/vector/modifiers/2.cc: Likewise.
2480         * testsuite/vector/modifiers/emplace/self_emplace.cc: Likewise.
2481         * testsuite/vector/modifiers/erase/1.cc: Likewise.
2482         * testsuite/vector/modifiers/erase/moveable.cc: Likewise.
2483         * testsuite/vector/modifiers/insert/1.cc: Likewise.
2484         * testsuite/vector/modifiers/insert/self_insert.cc: Likewise.
2485         * testsuite/vector/modifiers/moveable.cc: Likewise.
2486         * testsuite/vector/modifiers/moveable2.cc: Likewise.
2487         * testsuite/vector/modifiers/push_back/49836.cc: Likewise.
2488         * testsuite/vector/modifiers/swap/1.cc: Likewise.
2489         * testsuite/vector/modifiers/swap/2.cc: Likewise.
2490         * testsuite/vector/modifiers/swap/3.cc: Likewise.
2491         * testsuite/vector/zero_sized_allocations.cc: Likewise.
2492
2493 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
2494
2495         PR libstdc++/77998
2496         * include/std/future (__future_base::_Deferred_state)
2497         (__future_base::_Async_state_impl): Use decltype to deduce return
2498         type, instead of _Invoker::result_type.
2499         * include/std/thread (thread::_Invoker::operator()): Likewise.
2500         (thread::_Invoker::result_type): Remove.
2501
2502         PR libstdc++/77987
2503         * include/bits/unique_ptr.h (unique_ptr<T[], D>::reset<U>(U)): Copy
2504         value to pointer of the correct type to swap, to support conversions
2505         allowed by LWG 2118 / N4089.
2506         * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Move test for
2507         incompatible deleters from ...
2508         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: ... here.
2509         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Move tests for
2510         incompatible pointers to ...
2511         * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: ... here. Move
2512         destructor definition to base class. Test for invalid derived-to-base
2513         conversion.
2514
2515         * doc/xml/manual/status_cxx2017.xml: Update status.
2516         * doc/html/*: Regenerate.
2517         * include/bits/deque.tcc (deque::emplace_front, deque::emplace_back):
2518         Return a reference in C++17 mode.
2519         * include/bits/forward_list.h (forward_list::emplace_front): Likewise.
2520         * include/bits/stl_bvector.h (vector<bool>::emplace_back): Likewise.
2521         * include/bits/stl_deque.h (deque::emplace_front, deque::emplace_back):
2522         Likewise.
2523         * include/bits/stl_list.h (list::emplace_front, list::emplace_back):
2524         Likewise.
2525         * include/bits/stl_queue.h (queue::emplace): Likewise.
2526         * include/bits/stl_stack.h (stack::emplace): Likewise.
2527         * include/bits/stl_vector.h (vector::emplace_back): Likewise.
2528         * include/bits/vector.tcc (vector::emplace_back): Likewise.
2529         * include/debug/deque (__gnu_debug::deque::emplace_front)
2530         (__gnu_debug::deque::emplace_back): Likewise.
2531         * include/debug/vector (__gnu_debug::vector::emplace_back): Likewise.
2532         * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc:
2533         New.
2534         * testsuite/23_containers/forward_list/modifiers/
2535         emplace_cxx17_return.cc: New.
2536         * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc: New.
2537         * testsuite/23_containers/queue/members/emplace_cxx17_return.cc: New.
2538         * testsuite/23_containers/stack/members/emplace_cxx17_return.cc: New.
2539         * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc: New.
2540         * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc:
2541         New.
2542
2543 2016-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
2544
2545         * testsuite/22_locale/classification/isblank.cc: Remove 'test'
2546         variables.
2547         * testsuite/22_locale/codecvt/always_noconv/char/1.cc: Likewise.
2548         * testsuite/22_locale/codecvt/always_noconv/wchar_t/1.cc: Likewise.
2549         * testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise.
2550         * testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise.
2551         * testsuite/22_locale/codecvt/always_noconv/wchar_t/4.cc: Likewise.
2552         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Likewise.
2553         * testsuite/22_locale/codecvt/encoding/char/1.cc: Likewise.
2554         * testsuite/22_locale/codecvt/encoding/wchar_t/1.cc: Likewise.
2555         * testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise.
2556         * testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise.
2557         * testsuite/22_locale/codecvt/encoding/wchar_t/4.cc: Likewise.
2558         * testsuite/22_locale/codecvt/in/char/1.cc: Likewise.
2559         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Likewise.
2560         * testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise.
2561         * testsuite/22_locale/codecvt/in/wchar_t/3.cc: Likewise.
2562         * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Likewise.
2563         * testsuite/22_locale/codecvt/in/wchar_t/5.cc: Likewise.
2564         * testsuite/22_locale/codecvt/in/wchar_t/6.cc: Likewise.
2565         * testsuite/22_locale/codecvt/in/wchar_t/7.cc: Likewise.
2566         * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
2567         * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
2568         * testsuite/22_locale/codecvt/length/char/1.cc: Likewise.
2569         * testsuite/22_locale/codecvt/length/char/2.cc: Likewise.
2570         * testsuite/22_locale/codecvt/length/wchar_t/1.cc: Likewise.
2571         * testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise.
2572         * testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise.
2573         * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.
2574         * testsuite/22_locale/codecvt/length/wchar_t/5.cc: Likewise.
2575         * testsuite/22_locale/codecvt/length/wchar_t/6.cc: Likewise.
2576         * testsuite/22_locale/codecvt/length/wchar_t/7.cc: Likewise.
2577         * testsuite/22_locale/codecvt/max_length/char/1.cc: Likewise.
2578         * testsuite/22_locale/codecvt/max_length/wchar_t/1.cc: Likewise.
2579         * testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise.
2580         * testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise.
2581         * testsuite/22_locale/codecvt/max_length/wchar_t/4.cc: Likewise.
2582         * testsuite/22_locale/codecvt/out/char/1.cc: Likewise.
2583         * testsuite/22_locale/codecvt/out/wchar_t/1.cc: Likewise.
2584         * testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise.
2585         * testsuite/22_locale/codecvt/out/wchar_t/3.cc: Likewise.
2586         * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.
2587         * testsuite/22_locale/codecvt/out/wchar_t/5.cc: Likewise.
2588         * testsuite/22_locale/codecvt/out/wchar_t/6.cc: Likewise.
2589         * testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise.
2590         * testsuite/22_locale/codecvt/unshift/char/1.cc: Likewise.
2591         * testsuite/22_locale/codecvt/unshift/wchar_t/1.cc: Likewise.
2592         * testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
2593         * testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
2594         * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
2595         * testsuite/22_locale/collate/compare/char/1.cc: Likewise.
2596         * testsuite/22_locale/collate/compare/char/2.cc: Likewise.
2597         * testsuite/22_locale/collate/compare/char/3.cc: Likewise.
2598         * testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise.
2599         * testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise.
2600         * testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise.
2601         * testsuite/22_locale/collate/hash/char/1.cc: Likewise.
2602         * testsuite/22_locale/collate/hash/char/2.cc: Likewise.
2603         * testsuite/22_locale/collate/hash/wchar_t/1.cc: Likewise.
2604         * testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise.
2605         * testsuite/22_locale/collate/transform/char/2.cc: Likewise.
2606         * testsuite/22_locale/collate/transform/char/28277.cc: Likewise.
2607         * testsuite/22_locale/collate/transform/char/3.cc: Likewise.
2608         * testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise.
2609         * testsuite/22_locale/collate/transform/wchar_t/28277.cc: Likewise.
2610         * testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise.
2611         * testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise.
2612         * testsuite/22_locale/ctype/cons/char/1.cc: Likewise.
2613         * testsuite/22_locale/ctype/is/char/1.cc: Likewise.
2614         * testsuite/22_locale/ctype/is/char/2.cc: Likewise.
2615         * testsuite/22_locale/ctype/is/char/3.cc: Likewise.
2616         * testsuite/22_locale/ctype/is/char/9858.cc: Likewise.
2617         * testsuite/22_locale/ctype/is/wchar_t/1.cc: Likewise.
2618         * testsuite/22_locale/ctype/is/wchar_t/11740.cc: Likewise.
2619         * testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
2620         * testsuite/22_locale/ctype/narrow/char/1.cc: Likewise.
2621         * testsuite/22_locale/ctype/narrow/char/19955.cc: Likewise.
2622         * testsuite/22_locale/ctype/narrow/char/2.cc: Likewise.
2623         * testsuite/22_locale/ctype/narrow/wchar_t/1.cc: Likewise.
2624         * testsuite/22_locale/ctype/narrow/wchar_t/2.cc: Likewise.
2625         * testsuite/22_locale/ctype/narrow/wchar_t/3.cc: Likewise.
2626         * testsuite/22_locale/ctype/scan/char/1.cc: Likewise.
2627         * testsuite/22_locale/ctype/scan/wchar_t/1.cc: Likewise.
2628         * testsuite/22_locale/ctype/to/char/1.cc: Likewise.
2629         * testsuite/22_locale/ctype/to/wchar_t/1.cc: Likewise.
2630         * testsuite/22_locale/ctype/widen/char/1.cc: Likewise.
2631         * testsuite/22_locale/ctype/widen/wchar_t/1.cc: Likewise.
2632         * testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise.
2633         * testsuite/22_locale/ctype/widen/wchar_t/3.cc: Likewise.
2634         * testsuite/22_locale/ctype_base/11844.cc: Likewise.
2635         * testsuite/22_locale/facet/1.cc: Likewise.
2636         * testsuite/22_locale/facet/2.cc: Likewise.
2637         * testsuite/22_locale/facet/25421.cc: Likewise.
2638         * testsuite/22_locale/global_templates/1.cc: Likewise.
2639         * testsuite/22_locale/global_templates/standard_facet_hierarchies.cc:
2640         Likewise.
2641         * testsuite/22_locale/global_templates/user_facet_hierarchies.cc:
2642         Likewise.
2643         * testsuite/22_locale/locale/13630.cc: Likewise.
2644         * testsuite/22_locale/locale/cons/12352.cc: Likewise.
2645         * testsuite/22_locale/locale/cons/12438.cc: Likewise.
2646         * testsuite/22_locale/locale/cons/2.cc: Likewise.
2647         * testsuite/22_locale/locale/cons/29217.cc: Likewise.
2648         * testsuite/22_locale/locale/cons/38365.cc: Likewise.
2649         * testsuite/22_locale/locale/cons/38368.cc: Likewise.
2650         * testsuite/22_locale/locale/cons/4.cc: Likewise.
2651         * testsuite/22_locale/locale/cons/40184.cc: Likewise.
2652         * testsuite/22_locale/locale/cons/5.cc: Likewise.
2653         * testsuite/22_locale/locale/cons/6.cc: Likewise.
2654         * testsuite/22_locale/locale/cons/7.cc: Likewise.
2655         * testsuite/22_locale/locale/cons/7222-c.cc: Likewise.
2656         * testsuite/22_locale/locale/cons/7222-env.cc: Likewise.
2657         * testsuite/22_locale/locale/cons/8.cc: Likewise.
2658         * testsuite/22_locale/locale/cons/unicode.cc: Likewise.
2659         * testsuite/22_locale/locale/global_locale_objects/1.cc: Likewise.
2660         * testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise.
2661         * testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise.
2662         * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
2663         * testsuite/22_locale/locale/operations/1.cc: Likewise.
2664         * testsuite/22_locale/locale/operations/2.cc: Likewise.
2665         * testsuite/22_locale/messages/13631.cc: Likewise.
2666         * testsuite/22_locale/messages/members/char/1.cc: Likewise.
2667         * testsuite/22_locale/messages/members/char/2.cc: Likewise.
2668         * testsuite/22_locale/messages/members/char/3.cc: Likewise.
2669         * testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise.
2670         * testsuite/22_locale/money_get/get/char/1.cc: Likewise.
2671         * testsuite/22_locale/money_get/get/char/10.cc: Likewise.
2672         * testsuite/22_locale/money_get/get/char/11.cc: Likewise.
2673         * testsuite/22_locale/money_get/get/char/11528.cc: Likewise.
2674         * testsuite/22_locale/money_get/get/char/12.cc: Likewise.
2675         * testsuite/22_locale/money_get/get/char/13.cc: Likewise.
2676         * testsuite/22_locale/money_get/get/char/14.cc: Likewise.
2677         * testsuite/22_locale/money_get/get/char/15.cc: Likewise.
2678         * testsuite/22_locale/money_get/get/char/16.cc: Likewise.
2679         * testsuite/22_locale/money_get/get/char/17.cc: Likewise.
2680         * testsuite/22_locale/money_get/get/char/18.cc: Likewise.
2681         * testsuite/22_locale/money_get/get/char/19.cc: Likewise.
2682         * testsuite/22_locale/money_get/get/char/2.cc: Likewise.
2683         * testsuite/22_locale/money_get/get/char/22131.cc: Likewise.
2684         * testsuite/22_locale/money_get/get/char/3.cc: Likewise.
2685         * testsuite/22_locale/money_get/get/char/38399.cc: Likewise.
2686         * testsuite/22_locale/money_get/get/char/39168.cc: Likewise.
2687         * testsuite/22_locale/money_get/get/char/4.cc: Likewise.
2688         * testsuite/22_locale/money_get/get/char/5.cc: Likewise.
2689         * testsuite/22_locale/money_get/get/char/6.cc: Likewise.
2690         * testsuite/22_locale/money_get/get/char/7.cc: Likewise.
2691         * testsuite/22_locale/money_get/get/char/8.cc: Likewise.
2692         * testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise.
2693         * testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise.
2694         * testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise.
2695         * testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise.
2696         * testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise.
2697         * testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise.
2698         * testsuite/22_locale/money_get/get/wchar_t/14.cc: Likewise.
2699         * testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise.
2700         * testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise.
2701         * testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise.
2702         * testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise.
2703         * testsuite/22_locale/money_get/get/wchar_t/19.cc: Likewise.
2704         * testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise.
2705         * testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
2706         * testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise.
2707         * testsuite/22_locale/money_get/get/wchar_t/38399.cc: Likewise.
2708         * testsuite/22_locale/money_get/get/wchar_t/39168.cc: Likewise.
2709         * testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise.
2710         * testsuite/22_locale/money_get/get/wchar_t/5.cc: Likewise.
2711         * testsuite/22_locale/money_get/get/wchar_t/6.cc: Likewise.
2712         * testsuite/22_locale/money_get/get/wchar_t/7.cc: Likewise.
2713         * testsuite/22_locale/money_get/get/wchar_t/8.cc: Likewise.
2714         * testsuite/22_locale/money_put/put/char/1.cc: Likewise.
2715         * testsuite/22_locale/money_put/put/char/12971.cc: Likewise.
2716         * testsuite/22_locale/money_put/put/char/2.cc: Likewise.
2717         * testsuite/22_locale/money_put/put/char/3.cc: Likewise.
2718         * testsuite/22_locale/money_put/put/char/39168.cc: Likewise.
2719         * testsuite/22_locale/money_put/put/char/4.cc: Likewise.
2720         * testsuite/22_locale/money_put/put/char/5.cc: Likewise.
2721         * testsuite/22_locale/money_put/put/char/6.cc: Likewise.
2722         * testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise.
2723         * testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise.
2724         * testsuite/22_locale/money_put/put/wchar_t/12971.cc: Likewise.
2725         * testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
2726         * testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
2727         * testsuite/22_locale/money_put/put/wchar_t/39168.cc: Likewise.
2728         * testsuite/22_locale/money_put/put/wchar_t/4.cc: Likewise.
2729         * testsuite/22_locale/money_put/put/wchar_t/5.cc: Likewise.
2730         * testsuite/22_locale/money_put/put/wchar_t/6.cc: Likewise.
2731         * testsuite/22_locale/moneypunct/40712.cc: Likewise.
2732         * testsuite/22_locale/moneypunct/members/char/1.cc: Likewise.
2733         * testsuite/22_locale/moneypunct/members/char/2.cc: Likewise.
2734         * testsuite/22_locale/moneypunct/members/wchar_t/1.cc: Likewise.
2735         * testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise.
2736         * testsuite/22_locale/moneypunct/requirements/false/intl.cc: Likewise.
2737         * testsuite/22_locale/moneypunct/requirements/true/intl.cc: Likewise.
2738         * testsuite/22_locale/moneypunct_byname/named_equivalence.cc: Likewise.
2739         * testsuite/22_locale/num_get/get/char/1.cc: Likewise.
2740         * testsuite/22_locale/num_get/get/char/10.cc: Likewise.
2741         * testsuite/22_locale/num_get/get/char/11.cc: Likewise.
2742         * testsuite/22_locale/num_get/get/char/12.cc: Likewise.
2743         * testsuite/22_locale/num_get/get/char/13.cc: Likewise.
2744         * testsuite/22_locale/num_get/get/char/14.cc: Likewise.
2745         * testsuite/22_locale/num_get/get/char/15.cc: Likewise.
2746         * testsuite/22_locale/num_get/get/char/16.cc: Likewise.
2747         * testsuite/22_locale/num_get/get/char/2.cc: Likewise.
2748         * testsuite/22_locale/num_get/get/char/22131.cc: Likewise.
2749         * testsuite/22_locale/num_get/get/char/23953.cc: Likewise.
2750         * testsuite/22_locale/num_get/get/char/3.cc: Likewise.
2751         * testsuite/22_locale/num_get/get/char/37958.cc: Likewise.
2752         * testsuite/22_locale/num_get/get/char/39168.cc: Likewise.
2753         * testsuite/22_locale/num_get/get/char/39802.cc: Likewise.
2754         * testsuite/22_locale/num_get/get/char/4.cc: Likewise.
2755         * testsuite/22_locale/num_get/get/char/5.cc: Likewise.
2756         * testsuite/22_locale/num_get/get/char/6.cc: Likewise.
2757         * testsuite/22_locale/num_get/get/char/7.cc: Likewise.
2758         * testsuite/22_locale/num_get/get/char/8.cc: Likewise.
2759         * testsuite/22_locale/num_get/get/char/9.cc: Likewise.
2760         * testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
2761         * testsuite/22_locale/num_get/get/wchar_t/10.cc: Likewise.
2762         * testsuite/22_locale/num_get/get/wchar_t/11.cc: Likewise.
2763         * testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
2764         * testsuite/22_locale/num_get/get/wchar_t/13.cc: Likewise.
2765         * testsuite/22_locale/num_get/get/wchar_t/14.cc: Likewise.
2766         * testsuite/22_locale/num_get/get/wchar_t/15.cc: Likewise.
2767         * testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise.
2768         * testsuite/22_locale/num_get/get/wchar_t/2.cc: Likewise.
2769         * testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise.
2770         * testsuite/22_locale/num_get/get/wchar_t/23953.cc: Likewise.
2771         * testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise.
2772         * testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.
2773         * testsuite/22_locale/num_get/get/wchar_t/39168.cc: Likewise.
2774         * testsuite/22_locale/num_get/get/wchar_t/39802.cc: Likewise.
2775         * testsuite/22_locale/num_get/get/wchar_t/4.cc: Likewise.
2776         * testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise.
2777         * testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise.
2778         * testsuite/22_locale/num_get/get/wchar_t/7.cc: Likewise.
2779         * testsuite/22_locale/num_get/get/wchar_t/8.cc: Likewise.
2780         * testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise.
2781         * testsuite/22_locale/num_put/put/char/1.cc: Likewise.
2782         * testsuite/22_locale/num_put/put/char/10.cc: Likewise.
2783         * testsuite/22_locale/num_put/put/char/11.cc: Likewise.
2784         * testsuite/22_locale/num_put/put/char/12.cc: Likewise.
2785         * testsuite/22_locale/num_put/put/char/14220.cc: Likewise.
2786         * testsuite/22_locale/num_put/put/char/15565.cc: Likewise.
2787         * testsuite/22_locale/num_put/put/char/2.cc: Likewise.
2788         * testsuite/22_locale/num_put/put/char/20909.cc: Likewise.
2789         * testsuite/22_locale/num_put/put/char/20914.cc: Likewise.
2790         * testsuite/22_locale/num_put/put/char/23953.cc: Likewise.
2791         * testsuite/22_locale/num_put/put/char/3.cc: Likewise.
2792         * testsuite/22_locale/num_put/put/char/38196.cc: Likewise.
2793         * testsuite/22_locale/num_put/put/char/38210.cc: Likewise.
2794         * testsuite/22_locale/num_put/put/char/4.cc: Likewise.
2795         * testsuite/22_locale/num_put/put/char/5.cc: Likewise.
2796         * testsuite/22_locale/num_put/put/char/6.cc: Likewise.
2797         * testsuite/22_locale/num_put/put/char/7.cc: Likewise.
2798         * testsuite/22_locale/num_put/put/char/8.cc: Likewise.
2799         * testsuite/22_locale/num_put/put/char/9.cc: Likewise.
2800         * testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise.
2801         * testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise.
2802         * testsuite/22_locale/num_put/put/wchar_t/10.cc: Likewise.
2803         * testsuite/22_locale/num_put/put/wchar_t/11.cc: Likewise.
2804         * testsuite/22_locale/num_put/put/wchar_t/12.cc: Likewise.
2805         * testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.
2806         * testsuite/22_locale/num_put/put/wchar_t/15565.cc: Likewise.
2807         * testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise.
2808         * testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
2809         * testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.
2810         * testsuite/22_locale/num_put/put/wchar_t/23953.cc: Likewise.
2811         * testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
2812         * testsuite/22_locale/num_put/put/wchar_t/38196.cc: Likewise.
2813         * testsuite/22_locale/num_put/put/wchar_t/38210.cc: Likewise.
2814         * testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise.
2815         * testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
2816         * testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise.
2817         * testsuite/22_locale/num_put/put/wchar_t/7.cc: Likewise.
2818         * testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise.
2819         * testsuite/22_locale/num_put/put/wchar_t/9.cc: Likewise.
2820         * testsuite/22_locale/numpunct/members/char/1.cc: Likewise.
2821         * testsuite/22_locale/numpunct/members/char/2.cc: Likewise.
2822         * testsuite/22_locale/numpunct/members/char/3.cc: Likewise.
2823         * testsuite/22_locale/numpunct/members/char/cache_1.cc: Likewise.
2824         * testsuite/22_locale/numpunct/members/char/cache_2.cc: Likewise.
2825         * testsuite/22_locale/numpunct/members/pod/1.cc: Likewise.
2826         * testsuite/22_locale/numpunct/members/wchar_t/1.cc: Likewise.
2827         * testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise.
2828         * testsuite/22_locale/numpunct/members/wchar_t/cache_1.cc: Likewise.
2829         * testsuite/22_locale/numpunct/members/wchar_t/cache_2.cc: Likewise.
2830         * testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise.
2831         * testsuite/22_locale/time_get/date_order/char/1.cc: Likewise.
2832         * testsuite/22_locale/time_get/date_order/wchar_t/1.cc: Likewise.
2833         * testsuite/22_locale/time_get/get/char/1.cc: Likewise.
2834         * testsuite/22_locale/time_get/get/char/2.cc: Likewise.
2835         * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise.
2836         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
2837         * testsuite/22_locale/time_get/get_date/char/1.cc: Likewise.
2838         * testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
2839         * testsuite/22_locale/time_get/get_date/char/12791.cc: Likewise.
2840         * testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
2841         * testsuite/22_locale/time_get/get_date/char/26701.cc: Likewise.
2842         * testsuite/22_locale/time_get/get_date/char/3.cc: Likewise.
2843         * testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
2844         * testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise.
2845         * testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
2846         * testsuite/22_locale/time_get/get_date/wchar_t/12791.cc: Likewise.
2847         * testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
2848         * testsuite/22_locale/time_get/get_date/wchar_t/26701.cc: Likewise.
2849         * testsuite/22_locale/time_get/get_date/wchar_t/3.cc: Likewise.
2850         * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise.
2851         * testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
2852         * testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise.
2853         * testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
2854         * testsuite/22_locale/time_get/get_monthname/char/3.cc: Likewise.
2855         * testsuite/22_locale/time_get/get_monthname/char/4.cc: Likewise.
2856         * testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
2857         * testsuite/22_locale/time_get/get_monthname/char/6.cc: Likewise.
2858         * testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
2859         * testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
2860         * testsuite/22_locale/time_get/get_monthname/wchar_t/3.cc: Likewise.
2861         * testsuite/22_locale/time_get/get_monthname/wchar_t/4.cc: Likewise.
2862         * testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
2863         * testsuite/22_locale/time_get/get_monthname/wchar_t/6.cc: Likewise.
2864         * testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
2865         * testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
2866         * testsuite/22_locale/time_get/get_time/char/3.cc: Likewise.
2867         * testsuite/22_locale/time_get/get_time/char/4.cc: Likewise.
2868         * testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.
2869         * testsuite/22_locale/time_get/get_time/char/6.cc: Likewise.
2870         * testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
2871         * testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
2872         * testsuite/22_locale/time_get/get_time/wchar_t/3.cc: Likewise.
2873         * testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.
2874         * testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
2875         * testsuite/22_locale/time_get/get_time/wchar_t/6.cc: Likewise.
2876         * testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
2877         * testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
2878         * testsuite/22_locale/time_get/get_weekday/char/3.cc: Likewise.
2879         * testsuite/22_locale/time_get/get_weekday/char/38081-1.cc: Likewise.
2880         * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise.
2881         * testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
2882         * testsuite/22_locale/time_get/get_weekday/char/6.cc: Likewise.
2883         * testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
2884         * testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
2885         * testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise.
2886         * testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
2887         * testsuite/22_locale/time_get/get_weekday/wchar_t/6.cc: Likewise.
2888         * testsuite/22_locale/time_get/get_year/char/1.cc: Likewise.
2889         * testsuite/22_locale/time_get/get_year/char/3.cc: Likewise.
2890         * testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
2891         * testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise.
2892         * testsuite/22_locale/time_get/get_year/wchar_t/3.cc: Likewise.
2893         * testsuite/22_locale/time_get/get_year/wchar_t/5.cc: Likewise.
2894         * testsuite/22_locale/time_put/put/char/1.cc: Likewise.
2895         * testsuite/22_locale/time_put/put/char/10.cc: Likewise.
2896         * testsuite/22_locale/time_put/put/char/12439_1.cc: Likewise.
2897         * testsuite/22_locale/time_put/put/char/12439_3.cc: Likewise.
2898         * testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
2899         * testsuite/22_locale/time_put/put/char/2.cc: Likewise.
2900         * testsuite/22_locale/time_put/put/char/3.cc: Likewise.
2901         * testsuite/22_locale/time_put/put/char/4.cc: Likewise.
2902         * testsuite/22_locale/time_put/put/char/5.cc: Likewise.
2903         * testsuite/22_locale/time_put/put/char/6.cc: Likewise.
2904         * testsuite/22_locale/time_put/put/char/7.cc: Likewise.
2905         * testsuite/22_locale/time_put/put/char/8.cc: Likewise.
2906         * testsuite/22_locale/time_put/put/char/9.cc: Likewise.
2907         * testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise.
2908         * testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
2909         * testsuite/22_locale/time_put/put/wchar_t/10.cc: Likewise.
2910         * testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise.
2911         * testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise.
2912         * testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise.
2913         * testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
2914         * testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
2915         * testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
2916         * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
2917         * testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
2918         * testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
2919         * testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
2920         * testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
2921         * testsuite/22_locale/time_put/put/wchar_t/9.cc: Likewise.
2922         * testsuite/30_threads/async/42819.cc: Likewise.
2923         * testsuite/30_threads/async/any.cc: Likewise.
2924         * testsuite/30_threads/async/async.cc: Likewise.
2925         * testsuite/30_threads/async/except.cc: Likewise.
2926         * testsuite/30_threads/async/launch.cc: Likewise.
2927         * testsuite/30_threads/async/sync.cc: Likewise.
2928         * testsuite/30_threads/call_once/call_once1.cc: Likewise.
2929         * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
2930         * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
2931         * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
2932         * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
2933         * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
2934         * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
2935         * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
2936         * testsuite/30_threads/future/members/45133.cc: Likewise.
2937         * testsuite/30_threads/future/members/get.cc: Likewise.
2938         * testsuite/30_threads/future/members/get2.cc: Likewise.
2939         * testsuite/30_threads/future/members/share.cc: Likewise.
2940         * testsuite/30_threads/future/members/valid.cc: Likewise.
2941         * testsuite/30_threads/future/members/wait_for.cc: Likewise.
2942         * testsuite/30_threads/future/members/wait_until.cc: Likewise.
2943         * testsuite/30_threads/lock/1.cc: Likewise.
2944         * testsuite/30_threads/lock/2.cc: Likewise.
2945         * testsuite/30_threads/lock/3.cc: Likewise.
2946         * testsuite/30_threads/lock/4.cc: Likewise.
2947         * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
2948         * testsuite/30_threads/mutex/cons/1.cc: Likewise.
2949         * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
2950         * testsuite/30_threads/mutex/lock/1.cc: Likewise.
2951         * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
2952         * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
2953         * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
2954         * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
2955         * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
2956         * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
2957         * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
2958         * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
2959         * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
2960         * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
2961         Likewise.
2962         * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
2963         * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
2964         * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
2965         * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
2966         * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
2967         * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
2968         * testsuite/30_threads/promise/cons/move.cc: Likewise.
2969         * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
2970         * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
2971         * testsuite/30_threads/promise/members/get_future.cc: Likewise.
2972         * testsuite/30_threads/promise/members/set_value.cc: Likewise.
2973         * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
2974         * testsuite/30_threads/promise/members/swap.cc: Likewise.
2975         * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
2976         * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
2977         Likewise.
2978         * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
2979         * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
2980         * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
2981         * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
2982         * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
2983         * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
2984         * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
2985         Likewise.
2986         * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
2987         * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
2988         * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
2989         Likewise.
2990         * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
2991         * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
2992         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
2993         Likewise.
2994         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
2995         Likewise.
2996         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
2997         Likewise.
2998         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
2999         Likewise.
3000         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
3001         Likewise.
3002         * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
3003         * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
3004         * testsuite/30_threads/shared_future/members/get.cc: Likewise.
3005         * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
3006         * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
3007         * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
3008         * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
3009         * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
3010         * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
3011         * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
3012         * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
3013         * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
3014         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
3015         * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
3016         * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
3017         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
3018         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
3019         * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
3020         * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
3021         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
3022         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
3023         * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
3024         * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
3025         * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
3026         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
3027         * testsuite/30_threads/this_thread/1.cc: Likewise.
3028         * testsuite/30_threads/this_thread/2.cc: Likewise.
3029         * testsuite/30_threads/this_thread/3.cc: Likewise.
3030         * testsuite/30_threads/this_thread/4.cc: Likewise.
3031         * testsuite/30_threads/this_thread/60421.cc: Likewise.
3032         * testsuite/30_threads/thread/cons/1.cc: Likewise.
3033         * testsuite/30_threads/thread/cons/2.cc: Likewise.
3034         * testsuite/30_threads/thread/cons/3.cc: Likewise.
3035         * testsuite/30_threads/thread/cons/4.cc: Likewise.
3036         * testsuite/30_threads/thread/cons/5.cc: Likewise.
3037         * testsuite/30_threads/thread/cons/6.cc: Likewise.
3038         * testsuite/30_threads/thread/cons/7.cc: Likewise.
3039         * testsuite/30_threads/thread/cons/8.cc: Likewise.
3040         * testsuite/30_threads/thread/cons/9.cc: Likewise.
3041         * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
3042         * testsuite/30_threads/thread/members/1.cc: Likewise.
3043         * testsuite/30_threads/thread/members/2.cc: Likewise.
3044         * testsuite/30_threads/thread/members/3.cc: Likewise.
3045         * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
3046         * testsuite/30_threads/thread/swap/1.cc: Likewise.
3047         * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
3048         * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
3049         * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
3050         * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
3051         * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
3052         * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
3053         * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
3054         * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
3055         * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
3056         * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
3057         * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
3058         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
3059         * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
3060         * testsuite/30_threads/try_lock/1.cc: Likewise.
3061         * testsuite/30_threads/try_lock/2.cc: Likewise.
3062         * testsuite/30_threads/try_lock/3.cc: Likewise.
3063         * testsuite/30_threads/try_lock/4.cc: Likewise.
3064         * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
3065         * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
3066         * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
3067         * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
3068         * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
3069         * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
3070         * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
3071         * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
3072         * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
3073         * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
3074         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
3075         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
3076         not_shared.cc: Likewise.
3077         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
3078         not_shared2.cc: Likewise.
3079         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
3080         not_shared3.cc: Likewise.
3081         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
3082         shared.cc: Likewise.
3083         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
3084         still_shared.cc: Likewise.
3085         * testsuite/tr1/2_general_utilities/shared_ptr/assign/assign.cc:
3086         Likewise.
3087         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
3088         Likewise.
3089         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
3090         Likewise.
3091         * testsuite/tr1/2_general_utilities/shared_ptr/assign/
3092         auto_ptr_rvalue_neg.cc: Likewise.
3093         * testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr.cc:
3094         Likewise.
3095         * testsuite/tr1/2_general_utilities/shared_ptr/assign/
3096         shared_ptr_neg.cc: Likewise.
3097         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
3098         Likewise.
3099         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
3100         Likewise.
3101         * testsuite/tr1/2_general_utilities/shared_ptr/cons/copy.cc: Likewise.
3102         * testsuite/tr1/2_general_utilities/shared_ptr/cons/default.cc:
3103         Likewise.
3104         * testsuite/tr1/2_general_utilities/shared_ptr/cons/pointer.cc:
3105         Likewise.
3106         * testsuite/tr1/2_general_utilities/shared_ptr/cons/weak_ptr.cc:
3107         Likewise.
3108         * testsuite/tr1/2_general_utilities/shared_ptr/dest/dest.cc: Likewise.
3109         * testsuite/tr1/2_general_utilities/shared_ptr/misc/24595.cc: Likewise.
3110         * testsuite/tr1/2_general_utilities/shared_ptr/misc/io.cc: Likewise.
3111         * testsuite/tr1/2_general_utilities/shared_ptr/misc/swap.cc: Likewise.
3112         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset.cc:
3113         Likewise.
3114         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc:
3115         Likewise.
3116         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap.cc:
3117         Likewise.
3118         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap_neg.cc:
3119         Likewise.
3120         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
3121         Likewise.
3122         * testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc:
3123         Likewise.
3124         * testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc:
3125         Likewise.
3126         * testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.cc:
3127         Likewise.
3128         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
3129         default_weaktoshared.cc: Likewise.
3130         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
3131         mutex_weaktoshared.cc: Likewise.
3132         * testsuite/tr1/3_function_objects/bind/all_bound.cc: Likewise.
3133         * testsuite/tr1/3_function_objects/bind/mixed.cc: Likewise.
3134         * testsuite/tr1/3_function_objects/bind/nested.cc: Likewise.
3135         * testsuite/tr1/3_function_objects/bind/placeholders.cc: Likewise.
3136         * testsuite/tr1/3_function_objects/bind/ref.cc: Likewise.
3137         * testsuite/tr1/3_function_objects/function/1.cc: Likewise.
3138         * testsuite/tr1/3_function_objects/function/2.cc: Likewise.
3139         * testsuite/tr1/3_function_objects/function/3.cc: Likewise.
3140         * testsuite/tr1/3_function_objects/function/4.cc: Likewise.
3141         * testsuite/tr1/3_function_objects/function/5.cc: Likewise.
3142         * testsuite/tr1/3_function_objects/function/6.cc: Likewise.
3143         * testsuite/tr1/3_function_objects/function/7.cc: Likewise.
3144         * testsuite/tr1/3_function_objects/function/8.cc: Likewise.
3145         * testsuite/tr1/3_function_objects/function/9.cc: Likewise.
3146         * testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
3147         Likewise.
3148         * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc:
3149         Likewise.
3150         * testsuite/tr1/3_function_objects/result_of.cc: Likewise.
3151         * testsuite/tr1/4_metaprogramming/add_const/value.cc: Likewise.
3152         * testsuite/tr1/4_metaprogramming/add_cv/value.cc: Likewise.
3153         * testsuite/tr1/4_metaprogramming/add_pointer/value.cc: Likewise.
3154         * testsuite/tr1/4_metaprogramming/add_reference/value.cc: Likewise.
3155         * testsuite/tr1/4_metaprogramming/add_volatile/value.cc: Likewise.
3156         * testsuite/tr1/4_metaprogramming/aligned_storage/value.cc: Likewise.
3157         * testsuite/tr1/4_metaprogramming/alignment_of/value.cc: Likewise.
3158         * testsuite/tr1/4_metaprogramming/extent/value.cc: Likewise.
3159         * testsuite/tr1/4_metaprogramming/has_nothrow_assign/value.cc: Likewise.
3160         * testsuite/tr1/4_metaprogramming/has_nothrow_constructor/value.cc:
3161         Likewise.
3162         * testsuite/tr1/4_metaprogramming/has_nothrow_copy/value.cc: Likewise.
3163         * testsuite/tr1/4_metaprogramming/has_trivial_assign/value.cc: Likewise.
3164         * testsuite/tr1/4_metaprogramming/has_trivial_constructor/value.cc:
3165         Likewise.
3166         * testsuite/tr1/4_metaprogramming/has_trivial_copy/value.cc: Likewise.
3167         * testsuite/tr1/4_metaprogramming/has_trivial_destructor/value.cc:
3168         Likewise.
3169         * testsuite/tr1/4_metaprogramming/has_virtual_destructor/value.cc:
3170         Likewise.
3171         * testsuite/tr1/4_metaprogramming/integral_constant/
3172         static_definition.cc: Likewise.
3173         * testsuite/tr1/4_metaprogramming/integral_constant/
3174         true_false_value.cc: Likewise.
3175         * testsuite/tr1/4_metaprogramming/is_abstract/value.cc: Likewise.
3176         * testsuite/tr1/4_metaprogramming/is_arithmetic/value.cc: Likewise.
3177         * testsuite/tr1/4_metaprogramming/is_array/value.cc: Likewise.
3178         * testsuite/tr1/4_metaprogramming/is_base_of/value.cc: Likewise.
3179         * testsuite/tr1/4_metaprogramming/is_class/value.cc: Likewise.
3180         * testsuite/tr1/4_metaprogramming/is_compound/value.cc: Likewise.
3181         * testsuite/tr1/4_metaprogramming/is_const/value.cc: Likewise.
3182         * testsuite/tr1/4_metaprogramming/is_convertible/value.cc: Likewise.
3183         * testsuite/tr1/4_metaprogramming/is_empty/value.cc: Likewise.
3184         * testsuite/tr1/4_metaprogramming/is_enum/24808.cc: Likewise.
3185         * testsuite/tr1/4_metaprogramming/is_enum/value.cc: Likewise.
3186         * testsuite/tr1/4_metaprogramming/is_floating_point/value.cc: Likewise.
3187         * testsuite/tr1/4_metaprogramming/is_function/24808.cc: Likewise.
3188         * testsuite/tr1/4_metaprogramming/is_function/value.cc: Likewise.
3189         * testsuite/tr1/4_metaprogramming/is_fundamental/value.cc: Likewise.
3190         * testsuite/tr1/4_metaprogramming/is_integral/value.cc: Likewise.
3191         * testsuite/tr1/4_metaprogramming/is_member_function_pointer/value.cc:
3192         Likewise.
3193         * testsuite/tr1/4_metaprogramming/is_member_object_pointer/value.cc:
3194         Likewise.
3195         * testsuite/tr1/4_metaprogramming/is_member_pointer/value.cc: Likewise.
3196         * testsuite/tr1/4_metaprogramming/is_object/24808.cc: Likewise.
3197         * testsuite/tr1/4_metaprogramming/is_object/value.cc: Likewise.
3198         * testsuite/tr1/4_metaprogramming/is_pod/value.cc: Likewise.
3199         * testsuite/tr1/4_metaprogramming/is_pointer/value.cc: Likewise.
3200         * testsuite/tr1/4_metaprogramming/is_polymorphic/value.cc: Likewise.
3201         * testsuite/tr1/4_metaprogramming/is_reference/value.cc: Likewise.
3202         * testsuite/tr1/4_metaprogramming/is_same/value.cc: Likewise.
3203         * testsuite/tr1/4_metaprogramming/is_scalar/value.cc: Likewise.
3204         * testsuite/tr1/4_metaprogramming/is_signed/value.cc: Likewise.
3205         * testsuite/tr1/4_metaprogramming/is_union/value.cc: Likewise.
3206         * testsuite/tr1/4_metaprogramming/is_unsigned/value.cc: Likewise.
3207         * testsuite/tr1/4_metaprogramming/is_void/value.cc: Likewise.
3208         * testsuite/tr1/4_metaprogramming/is_volatile/value.cc: Likewise.
3209         * testsuite/tr1/4_metaprogramming/rank/value.cc: Likewise.
3210         * testsuite/tr1/4_metaprogramming/remove_all_extents/value.cc: Likewise.
3211         * testsuite/tr1/4_metaprogramming/remove_const/value.cc: Likewise.
3212         * testsuite/tr1/4_metaprogramming/remove_cv/value.cc: Likewise.
3213         * testsuite/tr1/4_metaprogramming/remove_extent/value.cc: Likewise.
3214         * testsuite/tr1/4_metaprogramming/remove_pointer/value.cc: Likewise.
3215         * testsuite/tr1/4_metaprogramming/remove_reference/value.cc: Likewise.
3216         * testsuite/tr1/4_metaprogramming/remove_volatile/value.cc: Likewise.
3217         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
3218         equal.cc: Likewise.
3219         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
3220         not_equal.cc: Likewise.
3221         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
3222         serialize.cc: Likewise.
3223         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
3224         cons/default.cc: Likewise.
3225         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
3226         cons/gen1.cc: Likewise.
3227         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
3228         operators/equal.cc: Likewise.
3229         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
3230         operators/not_equal.cc: Likewise.
3231         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
3232         operators/serialize.cc: Likewise.
3233         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
3234         cons/default.cc: Likewise.
3235         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
3236         cons/gen1.cc: Likewise.
3237         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
3238         operators/equal.cc: Likewise.
3239         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
3240         operators/not_equal.cc: Likewise.
3241         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
3242         operators/serialize.cc: Likewise.
3243         * testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc: Likewise.
3244         * testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc: Likewise.
3245         * testsuite/tr1/5_numerical_facilities/random/mt19937.cc: Likewise.
3246         * testsuite/tr1/5_numerical_facilities/random/random_device/cons/
3247         default.cc: Likewise.
3248         * testsuite/tr1/5_numerical_facilities/random/random_device/cons/
3249         token.cc: Likewise.
3250         * testsuite/tr1/5_numerical_facilities/random/ranlux3.cc: Likewise.
3251         * testsuite/tr1/5_numerical_facilities/random/ranlux3_01.cc: Likewise.
3252         * testsuite/tr1/5_numerical_facilities/random/ranlux4.cc: Likewise.
3253         * testsuite/tr1/5_numerical_facilities/random/ranlux4_01.cc
3254         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
3255         cons/default.cc: Likewise.
3256         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
3257         cons/gen1.cc: Likewise.
3258         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
3259         operators/equal.cc: Likewise.
3260         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
3261         operators/not_equal.cc: Likewise.
3262         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
3263         operators/serialize.cc: Likewise.
3264         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
3265         cons/default.cc: Likewise.
3266         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
3267         cons/gen1.cc: Likewise.
3268         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
3269         operators/equal.cc: Likewise.
3270         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
3271         operators/not_equal.cc: Likewise.
3272         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
3273         operators/serialize.cc: Likewise.
3274         * testsuite/tr1/5_numerical_facilities/random/uniform_int/33128.cc:
3275         Likewise.
3276         * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/
3277         default.cc: Likewise.
3278         * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/
3279         range.cc: Likewise.
3280         * testsuite/tr1/5_numerical_facilities/random/xor_combine/cons/
3281         default.cc: Likewise.
3282         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
3283         equal.cc: Likewise.
3284         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
3285         not_equal.cc: Likewise.
3286         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
3287         serialize.cc: Likewise.
3288         * testsuite/tr1/5_numerical_facilities/special_functions/
3289         08_cyl_bessel_i/check_value.cc: Likewise.
3290         * testsuite/tr1/5_numerical_facilities/special_functions/
3291         08_cyl_bessel_i/pr56216.cc: Likewise.
3292         * testsuite/tr1/5_numerical_facilities/special_functions/
3293         09_cyl_bessel_j/check_value.cc: Likewise.
3294         * testsuite/tr1/5_numerical_facilities/special_functions/
3295         10_cyl_bessel_k/check_value.cc: Likewise.
3296         * testsuite/tr1/5_numerical_facilities/special_functions/
3297         11_cyl_neumann/check_value.cc: Likewise.
3298         * testsuite/tr1/5_numerical_facilities/special_functions/
3299         16_hermite/check_value.cc: Likewise.
3300         * testsuite/tr1/5_numerical_facilities/special_functions/
3301         21_sph_bessel/check_value.cc: Likewise.
3302         * testsuite/tr1/5_numerical_facilities/special_functions/
3303         23_sph_neumann/check_value.cc: Likewise.
3304         * testsuite/tr1/6_containers/array/capacity/empty.cc: Likewise.
3305         * testsuite/tr1/6_containers/array/capacity/max_size.cc: Likewise.
3306         * testsuite/tr1/6_containers/array/capacity/size.cc: Likewise.
3307         * testsuite/tr1/6_containers/array/comparison_operators/equal.cc:
3308         Likewise.
3309         * testsuite/tr1/6_containers/array/comparison_operators/greater.cc:
3310         Likewise.
3311         * testsuite/tr1/6_containers/array/comparison_operators/
3312         greater_or_equal.cc: Likewise.
3313         * testsuite/tr1/6_containers/array/comparison_operators/less.cc:
3314         Likewise.
3315         * testsuite/tr1/6_containers/array/comparison_operators/
3316         less_or_equal.cc: Likewise.
3317         * testsuite/tr1/6_containers/array/comparison_operators/not_equal.cc:
3318         Likewise.
3319         * testsuite/tr1/6_containers/array/element_access/at_out_of_range.cc:
3320         Likewise.
3321         * testsuite/tr1/6_containers/array/element_access/back.cc: Likewise.
3322         * testsuite/tr1/6_containers/array/element_access/data.cc: Likewise.
3323         * testsuite/tr1/6_containers/array/element_access/front.cc: Likewise.
3324         * testsuite/tr1/6_containers/array/iterators/end_is_one_past.cc:
3325         Likewise.
3326         * testsuite/tr1/6_containers/array/requirements/assign.cc: Likewise.
3327         * testsuite/tr1/6_containers/array/requirements/contiguous.cc: Likewise.
3328         * testsuite/tr1/6_containers/array/requirements/member_swap.cc:
3329         Likewise.
3330         * testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc:
3331         Likewise.
3332         * testsuite/tr1/6_containers/array/specialized_algorithms/swap.cc:
3333         Likewise.
3334         * testsuite/tr1/6_containers/array/tuple_interface/get.cc: Likewise.
3335         * testsuite/tr1/6_containers/array/tuple_interface/tuple_element.cc:
3336         Likewise.
3337         * testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc:
3338         Likewise.
3339         * testsuite/tr1/6_containers/hash/24799.cc: Likewise.
3340         * testsuite/tr1/6_containers/hash/operators/size_t.cc: Likewise.
3341         *
3342         testsuite/tr1/6_containers/tuple/comparison_operators/comparisons.cc:
3343         Likewise.
3344         * testsuite/tr1/6_containers/tuple/cons/assignment.cc: Likewise.
3345         * testsuite/tr1/6_containers/tuple/cons/big_tuples.cc: Likewise.
3346         * testsuite/tr1/6_containers/tuple/cons/constructor.cc: Likewise.
3347         * testsuite/tr1/6_containers/tuple/creation_functions/23978.cc:
3348         Likewise.
3349         * testsuite/tr1/6_containers/tuple/creation_functions/make_tuple.cc:
3350         Likewise.
3351         * testsuite/tr1/6_containers/tuple/creation_functions/tie.cc: Likewise.
3352         * testsuite/tr1/6_containers/tuple/creation_functions/tie2.cc: Likewise.
3353         * testsuite/tr1/6_containers/tuple/element_access/get.cc: Likewise.
3354         * testsuite/tr1/6_containers/tuple/tuple_size.cc: Likewise.
3355         * testsuite/tr1/6_containers/unordered_map/24064.cc: Likewise.
3356         * testsuite/tr1/6_containers/unordered_map/capacity/29134-map.cc:
3357         Likewise.
3358         * testsuite/tr1/6_containers/unordered_map/erase/1.cc: Likewise.
3359         * testsuite/tr1/6_containers/unordered_map/erase/24061-map.cc: Likewise.
3360         * testsuite/tr1/6_containers/unordered_map/find/map1.cc: Likewise.
3361         * testsuite/tr1/6_containers/unordered_map/insert/24061-map.cc:
3362         Likewise.
3363         * testsuite/tr1/6_containers/unordered_map/insert/array_syntax.cc:
3364         Likewise.
3365         * testsuite/tr1/6_containers/unordered_map/insert/map_range.cc:
3366         Likewise.
3367         * testsuite/tr1/6_containers/unordered_map/insert/map_single.cc:
3368         Likewise.
3369         * testsuite/tr1/6_containers/unordered_map/swap/1.cc: Likewise.
3370         * testsuite/tr1/6_containers/unordered_map/swap/2.cc: Likewise.
3371         * testsuite/tr1/6_containers/unordered_multimap/capacity/
3372         29134-multimap.cc: Likewise.
3373         * testsuite/tr1/6_containers/unordered_multimap/erase/1.cc: Likewise.
3374         * testsuite/tr1/6_containers/unordered_multimap/erase/
3375         24061-multimap.cc: Likewise.
3376         * testsuite/tr1/6_containers/unordered_multimap/find/multimap1.cc:
3377         Likewise.
3378         * testsuite/tr1/6_containers/unordered_multimap/insert/
3379         24061-multimap.cc: Likewise.
3380         * testsuite/tr1/6_containers/unordered_multimap/insert/
3381         multimap_range.cc: Likewise.
3382         * testsuite/tr1/6_containers/unordered_multimap/insert/
3383         multimap_single.cc: Likewise.
3384         * testsuite/tr1/6_containers/unordered_multimap/swap/1.cc: Likewise.
3385         * testsuite/tr1/6_containers/unordered_multimap/swap/2.cc: Likewise.
3386         * testsuite/tr1/6_containers/unordered_multiset/24054.cc: Likewise.
3387         * testsuite/tr1/6_containers/unordered_multiset/capacity/
3388         29134-multiset.cc: Likewise.
3389         * testsuite/tr1/6_containers/unordered_multiset/erase/1.cc: Likewise.
3390         * testsuite/tr1/6_containers/unordered_multiset/erase/
3391         24061-multiset.cc: Likewise.
3392         * testsuite/tr1/6_containers/unordered_multiset/find/multiset1.cc:
3393         Likewise.
3394         * testsuite/tr1/6_containers/unordered_multiset/insert/
3395         24061-multiset.cc: Likewise.
3396         * testsuite/tr1/6_containers/unordered_multiset/insert/
3397         multiset_range.cc: Likewise.
3398         * testsuite/tr1/6_containers/unordered_multiset/insert/
3399         multiset_single.cc: Likewise.
3400         * testsuite/tr1/6_containers/unordered_multiset/swap/1.cc: Likewise.
3401         * testsuite/tr1/6_containers/unordered_multiset/swap/2.cc: Likewise.
3402         * testsuite/tr1/6_containers/unordered_set/23465.cc: Likewise.
3403         * testsuite/tr1/6_containers/unordered_set/26132.cc: Likewise.
3404         * testsuite/tr1/6_containers/unordered_set/capacity/29134-set.cc:
3405         Likewise.
3406         * testsuite/tr1/6_containers/unordered_set/erase/1.cc: Likewise.
3407         * testsuite/tr1/6_containers/unordered_set/erase/24061-set.cc: Likewise.
3408         * testsuite/tr1/6_containers/unordered_set/find/set1.cc: Likewise.
3409         * testsuite/tr1/6_containers/unordered_set/insert/24061-set.cc:
3410         Likewise.
3411         * testsuite/tr1/6_containers/unordered_set/insert/set_range.cc:
3412         Likewise.
3413         * testsuite/tr1/6_containers/unordered_set/insert/set_single.cc:
3414         Likewise.
3415         * testsuite/tr1/6_containers/unordered_set/swap/1.cc: Likewise.
3416         * testsuite/tr1/6_containers/unordered_set/swap/2.cc: Likewise.
3417         * testsuite/tr1/6_containers/utility/pair.cc: Likewise.
3418         * testsuite/tr1/7_regular_expressions/match_results/ctors/char/
3419         default.cc: Likewise.
3420         * testsuite/tr1/7_regular_expressions/regex_traits/char/
3421         translate_nocase.cc: Likewise.
3422         * testsuite/tr1/7_regular_expressions/regex_traits/char/value.cc:
3423         Likewise.
3424         * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/
3425         translate_nocase.cc: Likewise.
3426         * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/value.cc:
3427         Likewise.
3428         * testsuite/tr1/8_c_compatibility/complex/50880.cc: Likewise.
3429         * testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: Likewise.
3430
3431 2016-10-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
3432
3433         Make sure the return value of malloc_allocator::allocate
3434         is zero-initialized so that checking it for non-zero works
3435         later.
3436         * include/ext/malloc_allocator.h (malloc_allocator::allocate):
3437         Initialize the return value.
3438         * testsuite/ext/malloc_allocator/sanity.cc: New.
3439
3440 2016-10-14  Eelis van der Weegen  <eelis@eelis.net>
3441
3442         * include/bits/stl_algo.h (shuffle): Extract two random numbers from
3443         each generator invocation when its range is large enough.
3444
3445 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
3446
3447         * testsuite/experimental/algorithm/sample.cc: Qualify calls to
3448         resolve ambiguity between std::sample and std::experimental::sample.
3449
3450         * include/std/functional (_Mu<A, false, true>, _Mu<A, true, false>):
3451         Simplify forwarding from tuple of references.
3452         (_Maybe_wrap_member_pointer): Remove.
3453         (_Bind::__call, _Bind::__call_c, _Bind::__call_v, _Bind::__call_c_v):
3454         Use std::__invoke.
3455         (_Bind::_Mu_type, _Bind::_Res_type_impl, _Bind::_Res_type)
3456         (_Bind::__dependent, _Bind::_Res_type_cv): New helpers to simplify
3457         return type deduction.
3458         (_Bind::operator(), _Bind::operator() const): Use new helpers.
3459         (_Bind::operator() volatile, _Bind::operator() const volatile):
3460         Likewise. Add deprecated attribute for C++17 mode.
3461         (_Bind_result::__call): Use std::__invoke.
3462         (_Bind_result::operator() volatile)
3463         (_Bind_result::operator() const volatile): Add deprecated attribute.
3464         (_Bind_helper::__maybe_type, _Bindres_helper::__maybe_type): Remove.
3465         (_Bind_helper, _Bindres_helper): Don't use _Maybe_wrap_member_pointer.
3466         (bind, bind<R>): Don't use __maybe_type.
3467         * src/c++11/compatibility-thread-c++0x.cc
3468         (_Maybe_wrap_member_pointer): Define here for compatibility symbols.
3469         * testsuite/20_util/bind/68912.cc: Don't test volatile-qualification
3470         in C++17 mode.
3471         * testsuite/20_util/bind/cv_quals.cc: Likewise.
3472         * testsuite/20_util/bind/cv_quals_2.cc: Likewise.
3473
3474         * include/std/scoped_allocator (scoped_allocator_adaptor): Forward
3475         piecewise construction arguments as tuples of references, to avoid
3476         copies (related to LWG 2511).
3477         * testsuite/20_util/scoped_allocator/construct_pair.cc: New test.
3478
3479 2016-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
3480
3481         * testsuite/26_numerics/accumulate/1.cc: Remove 'test' variables.
3482         * testsuite/26_numerics/adjacent_difference/1.cc: Likewise.
3483         * testsuite/26_numerics/complex/13450.cc: Likewise.
3484         * testsuite/26_numerics/complex/50880.cc: Likewise.
3485         * testsuite/26_numerics/complex/c99.cc: Likewise.
3486         * testsuite/26_numerics/complex/cons/48760.cc: Likewise.
3487         * testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise.
3488         * testsuite/26_numerics/complex/dr781_dr1137.cc: Likewise.
3489         * testsuite/26_numerics/complex/dr844.cc: Likewise.
3490         * testsuite/26_numerics/complex/inserters_extractors/char/1.cc:
3491         Likewise.
3492         * testsuite/26_numerics/complex/inserters_extractors/wchar_t/1.cc:
3493         Likewise.
3494         * testsuite/26_numerics/complex/value_operations/1.cc: Likewise.
3495         * testsuite/26_numerics/complex/value_operations/dr387.cc: Likewise.
3496         * testsuite/26_numerics/headers/cmath/19322.cc: Likewise.
3497         * testsuite/26_numerics/headers/cmath/
3498         c99_classification_macros_c++11.c: Likewise.c
3499         * testsuite/26_numerics/headers/cmath/
3500         c99_classification_macros_c++98.cc: Likewise.
3501         * testsuite/26_numerics/headers/cmath/c_math.cc: Likewise.
3502         * testsuite/26_numerics/headers/cmath/dr550.cc: Likewise.
3503         * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise.
3504         * testsuite/26_numerics/headers/cmath/powi.cc: Likewise.
3505         * testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise.
3506         * testsuite/26_numerics/inner_product/1.cc: Likewise.
3507         * testsuite/26_numerics/iota/1.cc: Likewise.
3508         * testsuite/26_numerics/partial_sum/1.cc: Likewise.
3509         * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
3510         Likewise.
3511         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
3512         Likewise.
3513         * testsuite/26_numerics/random/bernoulli_distribution/operators/
3514         equal.cc: Likewise.
3515         * testsuite/26_numerics/random/bernoulli_distribution/operators/
3516         inequal.cc: Likewise.
3517         * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
3518         Likewise.
3519         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
3520         Likewise.
3521         * testsuite/26_numerics/random/binomial_distribution/operators/
3522         equal.cc: Likewise.
3523         * testsuite/26_numerics/random/binomial_distribution/operators/
3524         inequal.cc: Likewise.
3525         * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
3526         Likewise.
3527         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
3528         Likewise.
3529         * testsuite/26_numerics/random/cauchy_distribution/operators/equal.cc:
3530         Likewise.
3531         * testsuite/26_numerics/random/cauchy_distribution/operators/
3532         inequal.cc: Likewise.
3533         * testsuite/26_numerics/random/chi_squared_distribution/cons/
3534         default.cc: Likewise.
3535         * testsuite/26_numerics/random/chi_squared_distribution/cons/
3536         parms.cc: Likewise.
3537         * testsuite/26_numerics/random/chi_squared_distribution/operators/
3538         equal.cc: Likewise.
3539         * testsuite/26_numerics/random/chi_squared_distribution/operators/
3540         inequal.cc: Likewise.
3541         * testsuite/26_numerics/random/default_random_engine.cc: Likewise.
3542         * testsuite/26_numerics/random/discard_block_engine/cons/55215.cc:
3543         Likewise.
3544         * testsuite/26_numerics/random/discard_block_engine/operators/equal.cc:
3545         Likewise.
3546         * testsuite/26_numerics/random/discard_block_engine/operators/
3547         inequal.cc: Likewise.
3548         * testsuite/26_numerics/random/discard_block_engine/operators/
3549         serialize.cc: Likewise.
3550         * testsuite/26_numerics/random/discrete_distribution/cons/
3551         default.cc: Likewise.
3552         * testsuite/26_numerics/random/discrete_distribution/cons/
3553         initlist.cc: Likewise.
3554         * testsuite/26_numerics/random/discrete_distribution/cons/
3555         num_xbound_fun.cc: Likewise.
3556         * testsuite/26_numerics/random/discrete_distribution/cons/range.cc:
3557         Likewise.
3558         * testsuite/26_numerics/random/discrete_distribution/operators/
3559         equal.cc: Likewise.
3560         * testsuite/26_numerics/random/discrete_distribution/operators/
3561         inequal.cc: Likewise.
3562         * testsuite/26_numerics/random/exponential_distribution/cons/
3563         default.cc: Likewise.
3564         * testsuite/26_numerics/random/exponential_distribution/cons/
3565         parms.cc: Likewise.
3566         * testsuite/26_numerics/random/exponential_distribution/operators/
3567         equal.cc: Likewise.
3568         * testsuite/26_numerics/random/exponential_distribution/operators/
3569         inequal.cc: Likewise.
3570         * testsuite/26_numerics/random/extreme_value_distribution/cons/
3571         default.cc: Likewise.
3572         * testsuite/26_numerics/random/extreme_value_distribution/cons/
3573         parms.cc: Likewise.
3574         * testsuite/26_numerics/random/extreme_value_distribution/operators/
3575         equal.cc: Likewise.
3576         * testsuite/26_numerics/random/extreme_value_distribution/operators/
3577         inequal.cc: Likewise.
3578         * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
3579         Likewise.
3580         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
3581         Likewise.
3582         * testsuite/26_numerics/random/fisher_f_distribution/operators/
3583         equal.cc: Likewise.
3584         * testsuite/26_numerics/random/fisher_f_distribution/operators/
3585         inequal.cc: Likewise.
3586         * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
3587         Likewise.
3588         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
3589         Likewise.
3590         * testsuite/26_numerics/random/gamma_distribution/operators/equal.cc:
3591         Likewise.
3592         * testsuite/26_numerics/random/gamma_distribution/operators/
3593         inequal.cc: Likewise.
3594         * testsuite/26_numerics/random/geometric_distribution/cons/
3595         default.cc: Likewise.
3596         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
3597         Likewise.
3598         * testsuite/26_numerics/random/geometric_distribution/operators/
3599         equal.cc: Likewise.
3600         * testsuite/26_numerics/random/geometric_distribution/operators/
3601         inequal.cc: Likewise.
3602         * testsuite/26_numerics/random/independent_bits_engine/cons/55215.cc:
3603         Likewise.
3604         * testsuite/26_numerics/random/independent_bits_engine/operators/
3605         equal.cc: Likewise.
3606         * testsuite/26_numerics/random/independent_bits_engine/operators/
3607         inequal.cc: Likewise.
3608         * testsuite/26_numerics/random/independent_bits_engine/operators/
3609         serialize.cc: Likewise.
3610         * testsuite/26_numerics/random/knuth_b.cc: Likewise.
3611         * testsuite/26_numerics/random/linear_congruential_engine/cons/
3612         55215.cc: Likewise.
3613         * testsuite/26_numerics/random/linear_congruential_engine/cons/
3614         default.cc: Likewise.
3615         * testsuite/26_numerics/random/linear_congruential_engine/operators/
3616         51795.cc: Likewise.
3617         * testsuite/26_numerics/random/linear_congruential_engine/operators/
3618         equal.cc: Likewise.
3619         * testsuite/26_numerics/random/linear_congruential_engine/operators/
3620         inequal.cc: Likewise.
3621         * testsuite/26_numerics/random/linear_congruential_engine/operators/
3622         serialize.cc: Likewise.
3623         * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
3624         Likewise.
3625         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
3626         Likewise.
3627         * testsuite/26_numerics/random/lognormal_distribution/operators/
3628         equal.cc: Likewise.
3629         * testsuite/26_numerics/random/lognormal_distribution/operators/
3630         inequal.cc: Likewise.
3631         * testsuite/26_numerics/random/mersenne_twister_engine/cons/55215.cc:
3632         Likewise.
3633         * testsuite/26_numerics/random/mersenne_twister_engine/cons/
3634         default.cc: Likewise.
3635         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
3636         equal.cc: Likewise.
3637         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
3638         inequal.cc: Likewise.
3639         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
3640         serialize.cc: Likewise.
3641         * testsuite/26_numerics/random/minstd_rand.cc: Likewise.
3642         * testsuite/26_numerics/random/minstd_rand0.cc: Likewise.
3643         * testsuite/26_numerics/random/mt19937.cc: Likewise.
3644         * testsuite/26_numerics/random/mt19937_64.cc: Likewise.
3645         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
3646         default.cc: Likewise.
3647         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
3648         parms.cc: Likewise.
3649         * testsuite/26_numerics/random/negative_binomial_distribution/
3650         operators/equal.cc: Likewise.
3651         * testsuite/26_numerics/random/negative_binomial_distribution/
3652         operators/inequal.cc: Likewise.
3653         * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
3654         Likewise.
3655         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
3656         Likewise.
3657         * testsuite/26_numerics/random/normal_distribution/operators/
3658         equal.cc: Likewise.
3659         * testsuite/26_numerics/random/normal_distribution/operators/
3660         inequal.cc: Likewise.
3661         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
3662         default.cc: Likewise.
3663         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
3664         initlist_fun.cc: Likewise.
3665         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
3666         num_xbound_fun.cc: Likewise.
3667         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
3668         range.cc: Likewise.
3669         * testsuite/26_numerics/random/piecewise_constant_distribution/
3670         operators/equal.cc: Likewise.
3671         * testsuite/26_numerics/random/piecewise_constant_distribution/
3672         operators/inequal.cc: Likewise.
3673         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
3674         default.cc: Likewise.
3675         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
3676         initlist_fun.cc: Likewise.
3677         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
3678         num_xbound_fun.cc: Likewise.
3679         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
3680         range.cc: Likewise.
3681         * testsuite/26_numerics/random/piecewise_linear_distribution/
3682         operators/equal.cc: Likewise.
3683         * testsuite/26_numerics/random/piecewise_linear_distribution/
3684         operators/inequal.cc: Likewise.
3685         * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
3686         Likewise.
3687         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
3688         Likewise.
3689         * testsuite/26_numerics/random/poisson_distribution/operators/
3690         equal.cc: Likewise.
3691         * testsuite/26_numerics/random/poisson_distribution/operators/
3692         inequal.cc: Likewise.
3693         * testsuite/26_numerics/random/random_device/cons/default.cc: Likewise.
3694         * testsuite/26_numerics/random/random_device/cons/token.cc: Likewise.
3695         * testsuite/26_numerics/random/ranlux24.cc: Likewise.
3696         * testsuite/26_numerics/random/ranlux24_base.cc: Likewise.
3697         * testsuite/26_numerics/random/ranlux48.cc: Likewise.
3698         * testsuite/26_numerics/random/ranlux48_base.cc: Likewise.
3699         * testsuite/26_numerics/random/seed_seq/cons/initlist.cc: Likewise.
3700         * testsuite/26_numerics/random/shuffle_order_engine/cons/55215.cc:
3701         Likewise.
3702         * testsuite/26_numerics/random/shuffle_order_engine/operators/
3703         equal.cc: Likewise.
3704         * testsuite/26_numerics/random/shuffle_order_engine/operators/
3705         inequal.cc: Likewise.
3706         * testsuite/26_numerics/random/shuffle_order_engine/operators/
3707         serialize.cc: Likewise.
3708         * testsuite/26_numerics/random/student_t_distribution/cons/
3709         default.cc: Likewise.
3710         * testsuite/26_numerics/random/student_t_distribution/cons/
3711         parms.cc: Likewise.
3712         * testsuite/26_numerics/random/student_t_distribution/operators/
3713         equal.cc: Likewise.
3714         * testsuite/26_numerics/random/student_t_distribution/operators/
3715         inequal.cc: Likewise.
3716         * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
3717         55215.cc: Likewise.
3718         * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
3719         default.cc: Likewise.
3720         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
3721         equal.cc: Likewise.
3722         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
3723         inequal.cc: Likewise.
3724         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
3725         serialize.cc: Likewise.
3726         * testsuite/26_numerics/random/uniform_int_distribution/cons/
3727         default.cc: Likewise.
3728         * testsuite/26_numerics/random/uniform_int_distribution/cons/
3729         parms.cc: Likewise.
3730         * testsuite/26_numerics/random/uniform_int_distribution/operators/
3731         equal.cc: Likewise.
3732         * testsuite/26_numerics/random/uniform_int_distribution/operators/
3733         inequal.cc: Likewise.
3734         * testsuite/26_numerics/random/uniform_real_distribution/cons/
3735         default.cc: Likewise.
3736         * testsuite/26_numerics/random/uniform_real_distribution/cons/
3737         parms.cc: Likewise.
3738         * testsuite/26_numerics/random/uniform_real_distribution/operators/
3739         equal.cc: Likewise.
3740         * testsuite/26_numerics/random/uniform_real_distribution/operators/
3741         inequal.cc: Likewise.
3742         * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
3743         Likewise.
3744         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
3745         Likewise.
3746         * testsuite/26_numerics/random/weibull_distribution/operators/
3747         equal.cc: Likewise.
3748         * testsuite/26_numerics/random/weibull_distribution/operators/
3749         inequal.cc: Likewise.
3750         * testsuite/26_numerics/slice/1.cc: Likewise.
3751         * testsuite/26_numerics/slice_array/array_assignment.cc: Likewise.
3752         * testsuite/26_numerics/valarray/27867.cc: Likewise.
3753         * testsuite/26_numerics/valarray/28277.cc: Likewise.
3754         * testsuite/26_numerics/valarray/30416.cc: Likewise.
3755         * testsuite/26_numerics/valarray/dr543.cc: Likewise.
3756         * testsuite/26_numerics/valarray/dr630-1.cc: Likewise.
3757         * testsuite/26_numerics/valarray/dr630-2.cc: Likewise.
3758         * testsuite/26_numerics/valarray/dr630-3.C: Likewise.
3759         * testsuite/26_numerics/valarray/init-list.cc: Likewise.
3760         * testsuite/26_numerics/valarray/moveable.cc: Likewise.
3761         * testsuite/26_numerics/valarray/operators.cc: Likewise.
3762         * testsuite/26_numerics/valarray/swap.cc: Likewise.
3763         * testsuite/experimental/deque/erasure.cc: Likewise.
3764         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
3765         Likewise.
3766         * testsuite/experimental/filesystem/iterators/
3767         recursive_directory_iterator.cc: Likewise.
3768         * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
3769         * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
3770         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
3771         * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
3772         * testsuite/experimental/filesystem/operations/create_directories.cc:
3773         Likewise.
3774         * testsuite/experimental/filesystem/operations/create_directory.cc:
3775         Likewise.
3776         * testsuite/experimental/filesystem/operations/current_path.cc:
3777         Likewise.
3778         * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
3779         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
3780         * testsuite/experimental/filesystem/operations/last_write_time.cc:
3781         Likewise.
3782         * testsuite/experimental/filesystem/operations/permissions.cc: Likewise.
3783         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
3784         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3785         Likewise.
3786         * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
3787         * testsuite/experimental/forward_list/erasure.cc: Likewise.
3788         * testsuite/experimental/list/erasure.cc: Likewise.
3789         * testsuite/experimental/map/erasure.cc: Likewise.
3790         * testsuite/experimental/memory/shared_ptr/assign/assign.cc: Likewise.
3791         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
3792         Likewise.
3793         * testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: Likewise.
3794         * testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: Likewise.
3795         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: Likewise.
3796         * testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
3797         Likewise.
3798         * testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: Likewise.
3799         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
3800         Likewise.
3801         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
3802         Likewise.
3803         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
3804         Likewise.
3805         * testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
3806         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Likewise.
3807         * testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: Likewise.
3808         * testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
3809         Likewise.
3810         * testsuite/experimental/memory/shared_ptr/observers/operators.cc:
3811         Likewise.
3812         * testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
3813         Likewise.
3814         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
3815         Likewise.
3816         * testsuite/experimental/memory_resource/1.cc: Likewise.
3817         * testsuite/experimental/memory_resource/null_memory_resource.cc:
3818         Likewise.
3819         * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
3820         * testsuite/experimental/set/erasure.cc: Likewise.
3821         * testsuite/experimental/string/erasure.cc: Likewise.
3822         * testsuite/experimental/string_view/capacity/1.cc: Likewise.
3823         * testsuite/experimental/string_view/cons/char/1.cc: Likewise.
3824         * testsuite/experimental/string_view/cons/char/2.cc: Likewise.
3825         * testsuite/experimental/string_view/cons/char/3.cc: Likewise.
3826         * testsuite/experimental/string_view/cons/wchar_t/1.cc: Likewise.
3827         * testsuite/experimental/string_view/cons/wchar_t/2.cc: Likewise.
3828         * testsuite/experimental/string_view/cons/wchar_t/3.cc: Likewise.
3829         * testsuite/experimental/string_view/element_access/char/1.cc: Likewise.
3830         * testsuite/experimental/string_view/element_access/char/empty.cc:
3831         Likewise.
3832         * testsuite/experimental/string_view/element_access/char/
3833         front_back.cc: Likewise.
3834         * testsuite/experimental/string_view/element_access/wchar_t/1.cc:
3835         Likewise.
3836         * testsuite/experimental/string_view/element_access/wchar_t/empty.cc:
3837         Likewise.
3838         * testsuite/experimental/string_view/element_access/wchar_t/
3839         front_back.cc: Likewise.
3840         * testsuite/experimental/string_view/inserters/char/1.cc: Likewise.
3841         * testsuite/experimental/string_view/inserters/char/2.cc: Likewise.
3842         * testsuite/experimental/string_view/inserters/char/3.cc: Likewise.
3843         * testsuite/experimental/string_view/inserters/pod/10081-out.cc:
3844         Likewise.
3845         * testsuite/experimental/string_view/inserters/wchar_t/1.cc: Likewise.
3846         * testsuite/experimental/string_view/inserters/wchar_t/2.cc: Likewise.
3847         * testsuite/experimental/string_view/inserters/wchar_t/3.cc: Likewise.
3848         * testsuite/experimental/string_view/modifiers/remove_prefix/char/
3849         1.cc: Likewise.
3850         * testsuite/experimental/string_view/modifiers/remove_prefix/wchar_t/
3851         1.cc: Likewise.
3852         * testsuite/experimental/string_view/modifiers/remove_suffix/char/
3853         1.cc: Likewise.
3854         * testsuite/experimental/string_view/modifiers/remove_suffix/wchar_t/
3855         1.cc: Likewise.
3856         * testsuite/experimental/string_view/operations/compare/char/1.cc:
3857         Likewise.
3858         * testsuite/experimental/string_view/operations/compare/char/
3859         13650.cc: Likewise.
3860         * testsuite/experimental/string_view/operations/compare/wchar_t/
3861         1.cc: Likewise.
3862         * testsuite/experimental/string_view/operations/compare/wchar_t/
3863         13650.cc: Likewise.
3864         * testsuite/experimental/string_view/operations/copy/char/1.cc:
3865         Likewise.
3866         * testsuite/experimental/string_view/operations/copy/wchar_t/1.cc:
3867         Likewise.
3868         * testsuite/experimental/string_view/operations/data/char/1.cc:
3869         Likewise.
3870         * testsuite/experimental/string_view/operations/data/wchar_t/1.cc:
3871         Likewise.
3872         * testsuite/experimental/string_view/operations/find/char/1.cc:
3873         Likewise.
3874         * testsuite/experimental/string_view/operations/find/char/2.cc:
3875         Likewise.
3876         * testsuite/experimental/string_view/operations/find/char/3.cc:
3877         Likewise.
3878         * testsuite/experimental/string_view/operations/find/char/4.cc:
3879         Likewise.
3880         * testsuite/experimental/string_view/operations/find/wchar_t/1.cc:
3881         Likewise.
3882         * testsuite/experimental/string_view/operations/find/wchar_t/2.cc:
3883         Likewise.
3884         * testsuite/experimental/string_view/operations/find/wchar_t/3.cc:
3885         Likewise.
3886         * testsuite/experimental/string_view/operations/find/wchar_t/4.cc:
3887         Likewise.
3888         * testsuite/experimental/string_view/operations/rfind/char/1.cc:
3889         Likewise.
3890         * testsuite/experimental/string_view/operations/rfind/char/2.cc:
3891         Likewise.
3892         * testsuite/experimental/string_view/operations/rfind/char/3.cc:
3893         Likewise.
3894         * testsuite/experimental/string_view/operations/rfind/wchar_t/1.cc:
3895         Likewise.
3896         * testsuite/experimental/string_view/operations/rfind/wchar_t/2.cc:
3897         Likewise.
3898         * testsuite/experimental/string_view/operations/rfind/wchar_t/3.cc:
3899         Likewise.
3900         * testsuite/experimental/string_view/operations/substr/char/1.cc:
3901         Likewise.
3902         * testsuite/experimental/string_view/operations/substr/wchar_t/1.cc:
3903         Likewise.
3904         * testsuite/experimental/string_view/operations/to_string/1.cc:
3905         Likewise.
3906         * testsuite/experimental/string_view/operators/char/2.cc: Likewise.
3907         * testsuite/experimental/string_view/operators/wchar_t/2.cc: Likewise.
3908         * testsuite/experimental/unordered_map/erasure.cc: Likewise.
3909         * testsuite/experimental/unordered_set/erasure.cc: Likewise.
3910         * testsuite/experimental/vector/erasure.cc: Likewise.
3911         * testsuite/ext/array_allocator/1.cc: Likewise.
3912         * testsuite/ext/array_allocator/2.cc: Likewise.
3913         * testsuite/ext/array_allocator/3.cc: Likewise.
3914         * testsuite/ext/array_allocator/variadic_construct.cc: Likewise.
3915         * testsuite/ext/bitmap_allocator/variadic_construct.cc: Likewise.
3916         * testsuite/ext/codecvt/1.cc: Likewise.
3917         * testsuite/ext/codecvt/char-1.cc: Likewise.
3918         * testsuite/ext/codecvt/char-2.cc: Likewise.
3919         * testsuite/ext/codecvt/wchar_t.cc: Likewise.
3920         * testsuite/ext/enc_filebuf/char/13189.cc: Likewise.
3921         * testsuite/ext/enc_filebuf/char/13598.cc: Likewise.
3922         * testsuite/ext/enc_filebuf/wchar_t/13189.cc: Likewise.
3923         * testsuite/ext/ext_pointer/1.cc: Likewise.
3924         * testsuite/ext/ext_pointer/1_neg.cc: Likewise.
3925         * testsuite/ext/malloc_allocator/variadic_construct.cc: Likewise.
3926         * testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: Likewise.
3927         * testsuite/ext/mt_allocator/tune-1.cc: Likewise.
3928         * testsuite/ext/mt_allocator/tune-2.cc: Likewise.
3929         * testsuite/ext/mt_allocator/tune-3.cc: Likewise.
3930         * testsuite/ext/mt_allocator/tune-4.cc: Likewise.
3931         * testsuite/ext/mt_allocator/variadic_construct.cc: Likewise.
3932         * testsuite/ext/new_allocator/variadic_construct.cc: Likewise.
3933         * testsuite/ext/pod_char_traits.cc: Likewise.
3934         * testsuite/ext/pool_allocator/variadic_construct.cc: Likewise.
3935         * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3936         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
3937         * testsuite/ext/random/arcsine_distribution/operators/equal.cc:
3938         Likewise.
3939         * testsuite/ext/random/arcsine_distribution/operators/inequal.cc:
3940         Likewise.
3941         * testsuite/ext/random/arcsine_distribution/operators/serialize.cc:
3942         Likewise.
3943         * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3944         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
3945         * testsuite/ext/random/beta_distribution/operators/equal.cc: Likewise.
3946         * testsuite/ext/random/beta_distribution/operators/inequal.cc: Likewise.
3947         * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3948         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
3949         * testsuite/ext/random/hoyt_distribution/operators/equal.cc: Likewise.
3950         * testsuite/ext/random/hoyt_distribution/operators/inequal.cc: Likewise.
3951         * testsuite/ext/random/hoyt_distribution/operators/serialize.cc:
3952         Likewise.
3953         * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3954         Likewise.
3955         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
3956         Likewise.
3957         * testsuite/ext/random/hypergeometric_distribution/operators/
3958         equal.cc: Likewise.
3959         * testsuite/ext/random/hypergeometric_distribution/operators/
3960         inequal.cc: Likewise.
3961         * testsuite/ext/random/hypergeometric_distribution/operators/
3962         serialize.cc: Likewise.
3963         * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3964         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
3965         * testsuite/ext/random/k_distribution/operators/equal.cc: Likewise.
3966         * testsuite/ext/random/k_distribution/operators/inequal.cc: Likewise.
3967         * testsuite/ext/random/k_distribution/operators/serialize.cc: Likewise.
3968         * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3969         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
3970         * testsuite/ext/random/logistic_distribution/operators/equal.cc:
3971         Likewise.
3972         * testsuite/ext/random/logistic_distribution/operators/inequal.cc:
3973         Likewise.
3974         * testsuite/ext/random/logistic_distribution/operators/serialize.cc:
3975         Likewise.
3976         * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3977         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
3978         * testsuite/ext/random/nakagami_distribution/operators/equal.cc:
3979         Likewise.
3980         * testsuite/ext/random/nakagami_distribution/operators/inequal.cc:
3981         Likewise.
3982         * testsuite/ext/random/nakagami_distribution/operators/serialize.cc:
3983         Likewise.
3984         * testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise.
3985         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
3986         * testsuite/ext/random/normal_mv_distribution/operators/equal.cc:
3987         Likewise.
3988         * testsuite/ext/random/normal_mv_distribution/operators/inequal.cc:
3989         Likewise.
3990         * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3991         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
3992         * testsuite/ext/random/pareto_distribution/operators/equal.cc: Likewise.
3993         * testsuite/ext/random/pareto_distribution/operators/inequal.cc:
3994         Likewise.
3995         * testsuite/ext/random/pareto_distribution/operators/serialize.cc:
3996         Likewise.
3997         * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3998         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
3999         * testsuite/ext/random/rice_distribution/operators/equal.cc: Likewise.
4000         * testsuite/ext/random/rice_distribution/operators/inequal.cc: Likewise.
4001         * testsuite/ext/random/rice_distribution/operators/serialize.cc:
4002         Likewise.
4003         * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
4004         default.cc: Likewise.
4005         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
4006         equal.cc: Likewise.
4007         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
4008         inequal.cc: Likewise.
4009         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
4010         serialize.cc: Likewise.
4011         * testsuite/ext/random/triangular_distribution/cons/default.cc:
4012         Likewise.
4013         * testsuite/ext/random/triangular_distribution/cons/parms.cc: Likewise.
4014         * testsuite/ext/random/triangular_distribution/operators/equal.cc:
4015         Likewise.
4016         * testsuite/ext/random/triangular_distribution/operators/inequal.cc:
4017         Likewise.
4018         * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
4019         Likewise.
4020         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
4021         equal.cc: Likewise.
4022         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
4023         generate.cc: Likewise.
4024         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
4025         inequal.cc: Likewise.
4026         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
4027         serialize.cc: Likewise.
4028         * testsuite/ext/random/von_mises_distribution/cons/default.cc: Likewise.
4029         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
4030         * testsuite/ext/random/von_mises_distribution/operators/equal.cc:
4031         Likewise.
4032         * testsuite/ext/random/von_mises_distribution/operators/inequal.cc:
4033         Likewise.
4034         * testsuite/ext/rope/2.cc: Likewise.
4035         * testsuite/ext/rope/3.cc: Likewise.
4036         * testsuite/ext/rope/4.cc: Likewise.
4037         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
4038         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
4039         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: Likewise.
4040         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
4041         * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
4042         * testsuite/ext/stdio_filebuf/char/10063-1.cc: Likewise.
4043         * testsuite/ext/stdio_filebuf/char/10063-2.cc: Likewise.
4044         * testsuite/ext/stdio_filebuf/char/10063-3.cc: Likewise.
4045         * testsuite/ext/stdio_filebuf/char/2.cc: Likewise.
4046         * testsuite/ext/stdio_sync_filebuf/char/1.cc: Likewise.
4047         * testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: Likewise.
4048         * testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: Likewise.
4049         * testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: Likewise.
4050         * testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: Likewise.
4051         * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
4052         * testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Likewise.
4053         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: Likewise.
4054         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: Likewise.
4055         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: Likewise.
4056         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: Likewise.
4057         * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
4058         * testsuite/ext/type_traits/add_unsigned.cc: Likewise.
4059         * testsuite/ext/type_traits/remove_unsigned.cc: Likewise.
4060         * testsuite/ext/vstring/capacity/29134.cc: Likewise.
4061         * testsuite/ext/vstring/capacity/shrink_to_fit.cc: Likewise.
4062         * testsuite/ext/vstring/cons/58415-1.cc: Likewise.
4063         * testsuite/ext/vstring/cons/moveable.cc: Likewise.
4064         * testsuite/ext/vstring/element_access/char/58163.cc: Likewise.
4065         * testsuite/ext/vstring/element_access/char/front_back.cc: Likewise.
4066         * testsuite/ext/vstring/element_access/wchar_t/58163.cc: Likewise.
4067         * testsuite/ext/vstring/element_access/wchar_t/front_back.cc: Likewise.
4068         * testsuite/ext/vstring/hash/char/1.cc: Likewise.
4069         * testsuite/ext/vstring/hash/wchar_t/1.cc: Likewise.
4070         * testsuite/ext/vstring/init-list.cc: Likewise.
4071         * testsuite/ext/vstring/inserters_extractors/char/28277.cc: Likewise.
4072         * testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: Likewise.
4073         * testsuite/ext/vstring/modifiers/assign/move_assign.cc: Likewise.
4074         * testsuite/ext/vstring/modifiers/pop_back/char/1.cc: Likewise.
4075         * testsuite/ext/vstring/modifiers/pop_back/wchar_t/1.cc: Likewise.
4076         * testsuite/ext/vstring/operators/1.cc: Likewise.
4077         * testsuite/ext/vstring/operators/2.cc: Likewise.
4078
4079 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
4080
4081         PR libstdc++/65122
4082         * include/ext/malloc_allocator.h (malloc_allocator::allocate): Use
4083         aligned_alloc for types with extended alignment if available,
4084         otherwise throw bad_alloc if malloc doesn't return a suitable value.
4085         * include/ext/bitmap_allocator.h (bitmap_allocator::allocate)
4086         (bitmap_allocator::deallocate): Use aligned new/delete for types with
4087         extended alignment.
4088         * include/ext/mt_allocator.h (__mt_alloc::allocate)
4089         (__mt_alloc::deallocate): Likewise.
4090         * include/ext/new_allocator.h (new_allocator::allocate)
4091         (new_allocator::deallocate): Likewise.
4092         * include/ext/pool_allocator.h (__pool_alloc::allocate)
4093         (__pool_alloc::deallocate): Likewise.
4094         * testsuite/20_util/allocator/overaligned.cc: New test.
4095         * testsuite/ext/bitmap_allocator/overaligned.cc: New test.
4096         * testsuite/ext/malloc_allocator/overaligned.cc: New test.
4097         * testsuite/ext/mt_allocator/overaligned.cc: New test.
4098         * testsuite/ext/new_allocator/overaligned.cc: New test.
4099         * testsuite/ext/pool_allocator/overaligned.cc: New test.
4100
4101 2016-10-14  Tim Shen  <timshen@google.com>
4102
4103         PR libstdc++/77944
4104         * include/std/variant: Include <bits/funcexcept.h> for __try and
4105         __catch.
4106
4107 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
4108
4109         * include/std/functional (_Reference_wrapper_base_impl): Remove.
4110         (_Refwrap_base_arg1, _Refwrap_base_arg2): New helpers using __void_t.
4111         (_Reference_wrapper_base): Inherit from new helpers.
4112
4113 2016-10-13  Paolo Carlini  <paolo.carlini@oracle.com>
4114
4115         * testsuite/24_iterators/container_access.cc: Remove 'test' variables.
4116         * testsuite/24_iterators/istream_iterator/2.cc: Likewise.
4117         * testsuite/24_iterators/istreambuf_iterator/2.cc: Likewise.
4118         * testsuite/24_iterators/istreambuf_iterator/2627.cc: Likewise.
4119         * testsuite/24_iterators/operations/next.cc: Likewise.
4120         * testsuite/24_iterators/operations/prev.cc: Likewise.
4121         * testsuite/24_iterators/ostreambuf_iterator/2.cc: Likewise.
4122         * testsuite/24_iterators/random_access_iterator/26020.cc: Likewise.
4123         * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
4124         * testsuite/24_iterators/reverse_iterator/11729.cc: Likewise.
4125         * testsuite/24_iterators/reverse_iterator/3.cc: Likewise.
4126         * testsuite/25_algorithms/adjacent_find/vectorbool.cc: Likewise.
4127         * testsuite/25_algorithms/all_of/1.cc: Likewise.
4128         * testsuite/25_algorithms/any_of/1.cc: Likewise.
4129         * testsuite/25_algorithms/binary_search/2.cc: Likewise.
4130         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
4131         * testsuite/25_algorithms/clamp/1.cc: Likewise.
4132         * testsuite/25_algorithms/clamp/2.cc: Likewise.
4133         * testsuite/25_algorithms/copy/1.cc: Likewise.
4134         * testsuite/25_algorithms/copy/2.cc: Likewise.
4135         * testsuite/25_algorithms/copy/3.cc: Likewise.
4136         * testsuite/25_algorithms/copy/34595.cc: Likewise.
4137         * testsuite/25_algorithms/copy/4.cc: Likewise.
4138         * testsuite/25_algorithms/copy/deque_iterators/1.cc: Likewise.
4139         * testsuite/25_algorithms/copy/move_iterators/1.cc: Likewise.
4140         * testsuite/25_algorithms/copy/streambuf_iterators/char/1.cc: Likewise.
4141         * testsuite/25_algorithms/copy/streambuf_iterators/char/2.cc: Likewise.
4142         * testsuite/25_algorithms/copy/streambuf_iterators/char/3.cc: Likewise.
4143         * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc: Likewise.
4144         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/1.cc:
4145         Likewise.
4146         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/2.cc:
4147         Likewise.
4148         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/3.cc:
4149         Likewise.
4150         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
4151         Likewise.
4152         * testsuite/25_algorithms/copy_backward/deque_iterators/1.cc: Likewise.
4153         * testsuite/25_algorithms/copy_backward/move_iterators/1.cc: Likewise.
4154         * testsuite/25_algorithms/copy_n/1.cc: Likewise.
4155         * testsuite/25_algorithms/copy_n/2.cc: Likewise.
4156         * testsuite/25_algorithms/copy_n/3.cc: Likewise.
4157         * testsuite/25_algorithms/copy_n/4.cc: Likewise.
4158         * testsuite/25_algorithms/copy_n/50119.cc: Likewise.
4159         * testsuite/25_algorithms/copy_n/move_iterators/1.cc: Likewise.
4160         * testsuite/25_algorithms/equal_range/2.cc: Likewise.
4161         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
4162         * testsuite/25_algorithms/fill/1.cc: Likewise.
4163         * testsuite/25_algorithms/fill/2.cc: Likewise.
4164         * testsuite/25_algorithms/fill/3.cc: Likewise.
4165         * testsuite/25_algorithms/fill/4.cc: Likewise.
4166         * testsuite/25_algorithms/fill_n/1.cc: Likewise.
4167         * testsuite/25_algorithms/find/39546.cc: Likewise.
4168         * testsuite/25_algorithms/find/istreambuf_iterators/char/1.cc: Likewise.
4169         * testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Likewise.
4170         * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/1.cc:
4171         Likewise.
4172         * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
4173         Likewise.
4174         * testsuite/25_algorithms/find_if/1.cc: Likewise.
4175         * testsuite/25_algorithms/find_if_not/1.cc: Likewise.
4176         * testsuite/25_algorithms/for_each/1.cc: Likewise.
4177         * testsuite/25_algorithms/heap/1.cc: Likewise.
4178         * testsuite/25_algorithms/heap/moveable.cc: Likewise.
4179         * testsuite/25_algorithms/heap/moveable2.cc: Likewise.
4180         * testsuite/25_algorithms/heap/vectorbool.cc: Likewise.
4181         * testsuite/25_algorithms/includes/1.cc: Likewise.
4182         * testsuite/25_algorithms/inplace_merge/1.cc: Likewise.
4183         * testsuite/25_algorithms/inplace_merge/49559.cc: Likewise.
4184         * testsuite/25_algorithms/inplace_merge/moveable.cc: Likewise.
4185         * testsuite/25_algorithms/inplace_merge/moveable2.cc: Likewise.
4186         * testsuite/25_algorithms/is_heap/1.cc: Likewise.
4187         * testsuite/25_algorithms/is_heap_until/1.cc: Likewise.
4188         * testsuite/25_algorithms/is_partitioned/1.cc: Likewise.
4189         * testsuite/25_algorithms/is_permutation/1.cc: Likewise.
4190         * testsuite/25_algorithms/is_permutation/2.cc: Likewise.
4191         * testsuite/25_algorithms/is_permutation/vectorbool.cc: Likewise.
4192         * testsuite/25_algorithms/is_sorted/1.cc: Likewise.
4193         * testsuite/25_algorithms/is_sorted_until/1.cc: Likewise.
4194         * testsuite/25_algorithms/iter_swap/20577.cc: Likewise.
4195         * testsuite/25_algorithms/lower_bound/2.cc: Likewise.
4196         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
4197         * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
4198         * testsuite/25_algorithms/max/1.cc: Likewise.
4199         * testsuite/25_algorithms/max/2.cc: Likewise.
4200         * testsuite/25_algorithms/max/3.cc: Likewise.
4201         * testsuite/25_algorithms/max/37547.cc: Likewise.
4202         * testsuite/25_algorithms/max/4.cc: Likewise.
4203         * testsuite/25_algorithms/min/1.cc: Likewise.
4204         * testsuite/25_algorithms/min/2.cc: Likewise.
4205         * testsuite/25_algorithms/min/3.cc: Likewise.
4206         * testsuite/25_algorithms/min/37547.cc: Likewise.
4207         * testsuite/25_algorithms/min/4.cc: Likewise.
4208         * testsuite/25_algorithms/minmax/1.cc: Likewise.
4209         * testsuite/25_algorithms/minmax/2.cc: Likewise.
4210         * testsuite/25_algorithms/minmax/3.cc: Likewise.
4211         * testsuite/25_algorithms/minmax/37547.cc: Likewise.
4212         * testsuite/25_algorithms/minmax_element/1.cc: Likewise.
4213         * testsuite/25_algorithms/move/1.cc: Likewise.
4214         * testsuite/25_algorithms/move/deque_iterators/1.cc: Likewise.
4215         * testsuite/25_algorithms/move_backward/1.cc: Likewise.
4216         * testsuite/25_algorithms/move_backward/deque_iterators/1.cc: Likewise.
4217         * testsuite/25_algorithms/next_permutation/moveable.cc: Likewise.
4218         * testsuite/25_algorithms/none_of/1.cc: Likewise.
4219         * testsuite/25_algorithms/nth_element/1.cc: Likewise.
4220         * testsuite/25_algorithms/nth_element/2.cc: Likewise.
4221         * testsuite/25_algorithms/nth_element/3.cc: Likewise.
4222         * testsuite/25_algorithms/nth_element/moveable.cc: Likewise.
4223         * testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
4224         * testsuite/25_algorithms/partial_sort/2.cc: Likewise.
4225         * testsuite/25_algorithms/partial_sort/check_compare_by_value.cc:
4226         Likewise.
4227         * testsuite/25_algorithms/partial_sort/moveable.cc: Likewise.
4228         * testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
4229         * testsuite/25_algorithms/partial_sort_copy/2.cc: Likewise.
4230         * testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
4231         * testsuite/25_algorithms/partition/1.cc: Likewise.
4232         * testsuite/25_algorithms/partition/moveable.cc: Likewise.
4233         * testsuite/25_algorithms/partition_copy/1.cc: Likewise.
4234         * testsuite/25_algorithms/partition_point/1.cc: Likewise.
4235         * testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
4236         * testsuite/25_algorithms/prev_permutation/moveable.cc: Likewise.
4237         * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
4238         * testsuite/25_algorithms/random_shuffle/1.cc: Likewise.
4239         * testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise.
4240         * testsuite/25_algorithms/rotate/1.cc: Likewise.
4241         * testsuite/25_algorithms/rotate/moveable.cc: Likewise.
4242         * testsuite/25_algorithms/rotate/moveable2.cc: Likewise.
4243         * testsuite/25_algorithms/rotate/rotate.cc: Likewise.
4244         * testsuite/25_algorithms/search/1.cc: Likewise.
4245         * testsuite/25_algorithms/search_n/58358.cc: Likewise.
4246         * testsuite/25_algorithms/shuffle/1.cc: Likewise.
4247         * testsuite/25_algorithms/sort/1.cc: Likewise.
4248         * testsuite/25_algorithms/sort/check_compare_by_value.cc: Likewise.
4249         * testsuite/25_algorithms/sort/moveable.cc: Likewise.
4250         * testsuite/25_algorithms/sort/random_test.cc: Likewise.
4251         * testsuite/25_algorithms/sort/vectorbool.cc: Likewise.
4252         * testsuite/25_algorithms/sort_heap/check_compare_by_value.cc: Likewise.
4253         * testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
4254         * testsuite/25_algorithms/stable_partition/1.cc: Likewise.
4255         * testsuite/25_algorithms/stable_partition/mem_check.cc: Likewise.
4256         * testsuite/25_algorithms/stable_partition/moveable.cc: Likewise.
4257         * testsuite/25_algorithms/stable_sort/2.cc: Likewise.
4258         * testsuite/25_algorithms/stable_sort/3.cc: Likewise.
4259         * testsuite/25_algorithms/stable_sort/49559.cc: Likewise.
4260         * testsuite/25_algorithms/stable_sort/check_compare_by_value.cc:
4261         Likewise.
4262         * testsuite/25_algorithms/stable_sort/mem_check.cc: Likewise.
4263         * testsuite/25_algorithms/stable_sort/moveable.cc: Likewise.
4264         * testsuite/25_algorithms/stable_sort/moveable2.cc: Likewise.
4265         * testsuite/25_algorithms/swap_ranges/1.cc: Likewise.
4266         * testsuite/25_algorithms/unique/11480.cc: Likewise.
4267         * testsuite/25_algorithms/unique/2.cc: Likewise.
4268         * testsuite/25_algorithms/unique/moveable.cc: Likewise.
4269         * testsuite/25_algorithms/unique_copy/1.cc: Likewise.
4270         * testsuite/25_algorithms/unique_copy/2.cc: Likewise.
4271         * testsuite/25_algorithms/unique_copy/26133.cc: Likewise.
4272         * testsuite/25_algorithms/upper_bound/2.cc: Likewise.
4273         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
4274         * testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Likewise.
4275         * testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc:
4276         Likewise.
4277         * testsuite/28_regex/algorithms/regex_match/basic/string_01.cc:
4278         Likewise.
4279         * testsuite/28_regex/algorithms/regex_match/basic/
4280         string_range_00_03.cc: Likewise.
4281         * testsuite/28_regex/algorithms/regex_match/basic/
4282         string_range_01_03.cc: Likewise.
4283         * testsuite/28_regex/algorithms/regex_match/basic/
4284         string_range_02_03.cc: Likewise.
4285         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
4286         Likewise.
4287         * testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc:
4288         Likewise.
4289         * testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc:
4290         Likewise.
4291         * testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc:
4292         Likewise.
4293         * testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
4294         Likewise.
4295         * testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
4296         Likewise.
4297         * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc:
4298         Likewise.
4299         * testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
4300         Likewise.
4301         * testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
4302         Likewise.
4303         * testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Likewise.
4304         * testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
4305         Likewise.
4306         * testsuite/28_regex/algorithms/regex_match/ecma/char/ungreedy.cc:
4307         Likewise.
4308         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc:
4309         Likewise.
4310         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/
4311         anymatcher.cc: Likewise.
4312         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc:
4313         Likewise.
4314         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc:
4315         Likewise.
4316         * testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
4317         Likewise.
4318         * testsuite/28_regex/algorithms/regex_match/extended/
4319         cstring_questionmark.cc: Likewise.
4320         * testsuite/28_regex/algorithms/regex_match/extended/
4321         cstring_range.cc: Likewise.
4322         * testsuite/28_regex/algorithms/regex_match/extended/string_any.cc:
4323         Likewise.
4324         * testsuite/28_regex/algorithms/regex_match/extended/
4325         string_range_00_03.cc: Likewise.
4326         * testsuite/28_regex/algorithms/regex_match/extended/
4327         string_range_01_03.cc: Likewise.
4328         * testsuite/28_regex/algorithms/regex_match/extended/
4329         string_range_02_03.cc: Likewise.
4330         * testsuite/28_regex/algorithms/regex_match/extended/
4331         wstring_locale.cc: Likewise.
4332         * testsuite/28_regex/algorithms/regex_replace/char/basic_replace.cc:
4333         Likewise.
4334         * testsuite/28_regex/algorithms/regex_replace/char/dr2213.cc: Likewise.
4335         * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise.
4336         * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc:
4337         Likewise.
4338         * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc:
4339         Likewise.
4340         * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Likewise.
4341         * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Likewise.
4342         * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc:
4343         Likewise.
4344         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
4345         * testsuite/28_regex/basic_regex/assign/char/cstring_op.cc: Likewise.
4346         * testsuite/28_regex/basic_regex/assign/char/moveable.cc: Likewise.
4347         * testsuite/28_regex/basic_regex/assign/char/pstring.cc: Likewise.
4348         * testsuite/28_regex/basic_regex/assign/char/range.cc: Likewise.
4349         * testsuite/28_regex/basic_regex/assign/char/string.cc: Likewise.
4350         * testsuite/28_regex/basic_regex/assign/char/string_op.cc: Likewise.
4351         * testsuite/28_regex/basic_regex/assign/wchar_t/cstring.cc: Likewise.
4352         * testsuite/28_regex/basic_regex/assign/wchar_t/cstring_op.cc: Likewise.
4353         * testsuite/28_regex/basic_regex/assign/wchar_t/pstring.cc: Likewise.
4354         * testsuite/28_regex/basic_regex/assign/wchar_t/range.cc: Likewise.
4355         * testsuite/28_regex/basic_regex/assign/wchar_t/string.cc: Likewise.
4356         * testsuite/28_regex/basic_regex/assign/wchar_t/string_op.cc: Likewise.
4357         * testsuite/28_regex/basic_regex/ctors/basic/pstring_wchar_t.cc:
4358         Likewise.
4359         * testsuite/28_regex/basic_regex/ctors/basic/string_range_01_02_03.cc:
4360         Likewise.
4361         * testsuite/28_regex/basic_regex/ctors/extended/cstring.cc: Likewise.
4362         * testsuite/28_regex/basic_regex/ctors/extended/
4363         string_range_01_02_03.cc: Likewise.
4364         * testsuite/28_regex/basic_regex/ctors/move_char.cc: Likewise.
4365         * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
4366         * testsuite/28_regex/basic_regex/ctors/wchar_t/cstring.cc: Likewise.
4367         * testsuite/28_regex/basic_regex/ctors/wchar_t/default.cc: Likewise.
4368         * testsuite/28_regex/basic_regex/ctors/wchar_t/range.cc: Likewise.
4369         * testsuite/28_regex/basic_regex/imbue/string.cc: Likewise.
4370         * testsuite/28_regex/constants/error_type.cc: Likewise.
4371         * testsuite/28_regex/constants/match_flag_type.cc: Likewise.
4372         * testsuite/28_regex/init-list.cc: Likewise.
4373         * testsuite/28_regex/iterators/regex_iterator/char/64140.cc: Likewise.
4374         * testsuite/28_regex/iterators/regex_iterator/char/string_01.cc:
4375         Likewise.
4376         * testsuite/28_regex/iterators/regex_iterator/char/
4377         string_position_01.cc
4378         * testsuite/28_regex/iterators/regex_iterator/ctors/char/default.cc:
4379         Likewise.
4380         * testsuite/28_regex/iterators/regex_iterator/ctors/wchar_t/
4381         default.cc: Likewise.
4382         * testsuite/28_regex/iterators/regex_iterator/typedefs.cc: Likewise.
4383         * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_01.cc:
4384         Likewise.
4385         * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc:
4386         Likewise.
4387         * testsuite/28_regex/iterators/regex_token_iterator/64303.cc: Likewise.
4388         * testsuite/28_regex/iterators/regex_token_iterator/char/string_01.cc:
4389         Likewise.
4390         * testsuite/28_regex/iterators/regex_token_iterator/ctors/char/
4391         default.cc: Likewise.
4392         * testsuite/28_regex/iterators/regex_token_iterator/ctors/wchar_t/
4393         default.cc: Likewise.
4394         * testsuite/28_regex/iterators/regex_token_iterator/typedefs.cc:
4395         Likewise.
4396         * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
4397         string_01.cc: Likewise.
4398         * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
4399         wstring_02.cc: Likewise.
4400         * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
4401         * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
4402         * testsuite/28_regex/match_results/format.cc: Likewise.
4403         * testsuite/28_regex/match_results/out_of_range_submatches.cc: Likewise.
4404         * testsuite/28_regex/match_results/swap.cc: Likewise.
4405         * testsuite/28_regex/match_results/typedefs.cc: Likewise.
4406         * testsuite/28_regex/regex_error/regex_error.cc: Likewise.
4407         * testsuite/28_regex/regression.cc: Likewise.
4408         * testsuite/28_regex/sub_match/cast_char.cc: Likewise.
4409         * testsuite/28_regex/sub_match/cast_wchar_t.cc: Likewise.
4410         * testsuite/28_regex/sub_match/embedded_zeros_cmp.cc: Likewise.
4411         * testsuite/28_regex/sub_match/length.cc: Likewise.
4412         * testsuite/28_regex/traits/char/ctor.cc: Likewise.
4413         * testsuite/28_regex/traits/char/isctype.cc: Likewise.
4414         * testsuite/28_regex/traits/char/length.cc: Likewise.
4415         * testsuite/28_regex/traits/char/lookup_classname.cc: Likewise.
4416         * testsuite/28_regex/traits/char/lookup_collatename.cc: Likewise.
4417         * testsuite/28_regex/traits/char/transform.cc: Likewise.
4418         * testsuite/28_regex/traits/char/transform_primary.cc: Likewise.
4419         * testsuite/28_regex/traits/char/translate.cc: Likewise.
4420         * testsuite/28_regex/traits/char/translate_nocase.cc: Likewise.
4421         * testsuite/28_regex/traits/char/user_defined.cc: Likewise.
4422         * testsuite/28_regex/traits/char/value.cc: Likewise.
4423         * testsuite/28_regex/traits/wchar_t/ctor.cc: Likewise.
4424         * testsuite/28_regex/traits/wchar_t/isctype.cc: Likewise.
4425         * testsuite/28_regex/traits/wchar_t/length.cc: Likewise.
4426         * testsuite/28_regex/traits/wchar_t/lookup_classname.cc: Likewise.
4427         * testsuite/28_regex/traits/wchar_t/lookup_collatename.cc: Likewise.
4428         * testsuite/28_regex/traits/wchar_t/transform.cc: Likewise.
4429         * testsuite/28_regex/traits/wchar_t/transform_primary.cc: Likewise.
4430         * testsuite/28_regex/traits/wchar_t/translate.cc: Likewise.
4431         * testsuite/28_regex/traits/wchar_t/translate_nocase.cc: Likewise.
4432         * testsuite/28_regex/traits/wchar_t/user_defined.cc: Likewise.
4433         * testsuite/28_regex/traits/wchar_t/value.cc: Likewise.
4434         * testsuite/29_atomics/atomic/60658.cc: Likewise.
4435         * testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
4436         * testsuite/29_atomics/atomic_flag/clear/1.cc: Likewise.
4437         * testsuite/backward/11460.cc: Likewise.
4438         * testsuite/backward/hash_map/1.cc: Likewise.
4439         * testsuite/backward/hash_map/25896.cc: Likewise.
4440         * testsuite/backward/hash_set/1.cc: Likewise.
4441         * testsuite/backward/hash_set/25896.cc: Likewise.
4442         * testsuite/decimal/binary-arith.cc: Likewise.
4443         * testsuite/decimal/comparison.cc: Likewise.
4444         * testsuite/decimal/compound-assignment-memfunc.cc: Likewise.
4445         * testsuite/decimal/compound-assignment.cc: Likewise.
4446         * testsuite/decimal/conversion-from-float.cc: Likewise.
4447         * testsuite/decimal/conversion-from-integral.cc: Likewise.
4448         * testsuite/decimal/conversion-to-generic-float.cc: Likewise.
4449         * testsuite/decimal/conversion-to-integral.cc: Likewise.
4450         * testsuite/decimal/ctor.cc: Likewise.
4451         * testsuite/decimal/incdec-memfunc.cc: Likewise.
4452         * testsuite/decimal/incdec.cc: Likewise.
4453         * testsuite/decimal/make-decimal.cc: Likewise.
4454         * testsuite/decimal/pr54036-1.cc: Likewise.
4455         * testsuite/decimal/pr54036-2.cc: Likewise.
4456         * testsuite/decimal/pr54036-3.cc: Likewise.
4457         * testsuite/decimal/unary-arith.cc: Likewise.
4458         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: Likewise.
4459         * testsuite/special_functions/01_assoc_laguerre/check_value.cc:
4460         Likewise.
4461         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: Likewise.
4462         * testsuite/special_functions/02_assoc_legendre/check_value.cc:
4463         Likewise.
4464         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
4465         * testsuite/special_functions/03_beta/check_value.cc: Likewise.
4466         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
4467         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: Likewise.
4468         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
4469         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: Likewise.
4470         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
4471         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: Likewise.
4472         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
4473         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: Likewise.
4474         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
4475         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
4476         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: Likewise.
4477         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
4478         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: Likewise.
4479         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
4480         * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
4481         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
4482         * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
4483         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
4484         * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
4485         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
4486         * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
4487         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
4488         * testsuite/special_functions/14_expint/check_value.cc: Likewise.
4489         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
4490         * testsuite/special_functions/15_hermite/check_value.cc: Likewise.
4491         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
4492         * testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
4493         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
4494         * testsuite/special_functions/17_legendre/check_value.cc: Likewise.
4495         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
4496         * testsuite/special_functions/18_riemann_zeta/check_value.cc: Likewise.
4497         * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
4498         * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
4499         * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
4500         * testsuite/special_functions/20_sph_legendre/check_value.cc: Likewise.
4501         * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
4502         * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
4503         * testsuite/tr2/bases/value.cc: Likewise.
4504         * testsuite/tr2/direct_bases/value.cc: Likewise.
4505         * testsuite/util/debug/checks.h: Likewise.
4506         * testsuite/util/debug/unordered_checks.h: Likewise.
4507         * testsuite/util/testsuite_allocator.h: Likewise.
4508         * testsuite/util/testsuite_api.h: Likewise.
4509         * testsuite/util/testsuite_common_types.h: Likewise.
4510         * testsuite/util/testsuite_random.h: Likewise.
4511         * testsuite/util/testsuite_rvalref.h: Likewise.
4512
4513 2016-10-13  Jonathan Wakely  <jwakely@redhat.com>
4514
4515         * include/bits/shared_ptr_base.h: Include <functional>.
4516         [!__cpp_rtti]: Do not include <typeinfo>.
4517         * include/experimental/array: Do not include <functional>.
4518         * include/experimental/memory: Include <bits/functional_hash.h>
4519         instead of <functional>.
4520         * include/experimental/propagate_const: Include <bits/stl_function.h>,
4521         <bits/functional_hash.h>, and <bits/move.h> instead of <functional>.
4522         * include/experimental/tuple: Do not include <functional>.
4523         * include/std/future: Include <functional>.
4524         * include/std/memory: Do not include <functional>.
4525         * include/std/mutex: [_GLIBCXX_HAVE_TLS]: Likewise.
4526         * src/c++11/compatibility-thread-c++0x.cc: Include <functional>.
4527         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Add
4528         missing includes.
4529         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
4530         * testsuite/20_util/specialized_algorithms/memory_management_tools/
4531         1.cc: Likewise.
4532         * testsuite/30_threads/call_once/60497.cc: Likewise.
4533         * testsuite/30_threads/lock/2.cc: Likewise.
4534         * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
4535         * testsuite/experimental/algorithm/sample.cc: Likewise.
4536         * testsuite/experimental/array/make_array.cc: Likewise.
4537         * testsuite/experimental/array/neg.cc: Likewise. Adjust dg-error line.
4538         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
4539         Adjust dg-error lines.
4540         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
4541         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
4542         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
4543         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
4544         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
4545
4546         * testsuite/experimental/algorithm/sample.cc: Add missing header.
4547
4548         * include/experimental/propagate_const (element_type): Qualify
4549         declval.
4550
4551         * testsuite/26_numerics/random/default_random_engine.cc: Use VERIFY
4552         instead of assert.
4553
4554         * include/experiumental/functional (boyer_moore_searcher)
4555         (__boyer_moore_map_base, __boyer_moore_array_base): Qualify containers
4556         with _GLIBCXX_STD_C.
4557         * include/std/functional: Likewise.
4558
4559         * include/std/chrono (floor): Replace non-constexpr operation.
4560         * testsuite/20_util/duration_cast/rounding.cc: Test conversion to
4561         durations with floating pointer representations.
4562
4563         * src/c++11/compatibility-thread-c++0x.cc (_Bind_simple)
4564         (_Bind_simple_helper, __bind_simple): Restore for ABI compat symbols.
4565
4566         * include/std/functional (_Bind_simple, _Bind_simple_helper)
4567         (__bind_simple): Remove.
4568         * include/std/future: Include <bits/invoke.h> instead of <functional>.
4569         (__future_base::_Task_state::_M_run)
4570         (__future_base::_Task_state::_M_run_delayed): Use lambda expressions
4571         instead of __bind_simple.
4572         (__future_base::_Task_state::_S_maybe_wrap_ref): Remove.
4573         (async): Use thread::__make_invoker instead of __bind_simple.
4574         * include/std/thread: Include <tuple> and <bits/invoke.h> instead of
4575         <functional>.
4576         (thread::_Invoker, thread::__make_invoker): Define helpers to do
4577         INVOKE(DECAY_COPY(f), DECAY_COPY(args)...).
4578
4579         * include/std/functional (_Not_fn): Make exception specifications
4580         depend on whether negating the result can throw.
4581         * testsuite/20_util/not_fn/1.cc: Move to ...
4582         * testsuite/20_util/function_objects/not_fn/1.cc: ... here. Add tests
4583         for types that can throw when negated and that cannot be negated.
4584
4585         * include/bits/invoke.h (__invoke): Fix exception-specification.
4586         * include/std/functional (invoke): Likewise.
4587         * testsuite/20_util/function_objects/invoke/1.cc: New test.
4588
4589 2016-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
4590
4591         * testsuite/util/testsuite_hooks.h: Rewrite VERIFY in terms of
4592         __builtin_printf and __builtin_abort.
4593         * testsuite/lib/libstdc++.exp: Remove _GLIBCXX_ASSERT use.
4594         * scripts/testsuite_flags.in: Likewise.
4595         * testsuite/22_locale/time_get/get/char/1.cc: Likewise.
4596         * testsuite/22_locale/time_get/get/char/2.cc: Likewise.
4597         * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise.
4598         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
4599         * testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise, adjust.
4600         * testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
4601         * testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
4602         * testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
4603         * testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
4604         * testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
4605         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc:
4606         Likewise.
4607         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
4608         Likewise.
4609         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc:
4610         Likewise.
4611         * testsuite/27_io/objects/char/7.cc: Likewise.
4612         * testsuite/27_io/objects/char/9661-1.cc: Likewise.
4613         * testsuite/27_io/objects/wchar_t/7.cc: Likewise.
4614         * testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
4615         * testsuite/18_support/50594.cc: Remove 'test' variable, adjust.
4616         * testsuite/18_support/bad_alloc/what.cc: Likewise.
4617         * testsuite/18_support/bad_cast/what.cc: Likewise.
4618         * testsuite/18_support/bad_exception/what.cc: Likewise.
4619         * testsuite/18_support/bad_typeid/what.cc: Likewise.
4620         * testsuite/18_support/exception/38732.cc: Likewise.
4621         * testsuite/18_support/exception/what.cc: Likewise.
4622         * testsuite/18_support/exception_ptr/64241.cc: Likewise.
4623         * testsuite/18_support/exception_ptr/current_exception.cc: Likewise.
4624         * testsuite/18_support/exception_ptr/lifespan.cc: Likewise.
4625         * testsuite/18_support/exception_ptr/make_exception_ptr.cc: Likewise.
4626         * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
4627         * testsuite/18_support/nested_exception/cons.cc: Likewise.
4628         * testsuite/18_support/nested_exception/nested_ptr.cc: Likewise.
4629         * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Likewise.
4630         * testsuite/18_support/nested_exception/rethrow_nested.cc: Likewise.
4631         * testsuite/18_support/nested_exception/throw_with_nested.cc: Likewise.
4632         * testsuite/18_support/numeric_limits/char16_32_t.cc: Likewise.
4633         * testsuite/18_support/numeric_limits/digits10.cc: Likewise.
4634         * testsuite/18_support/numeric_limits/dr559.cc: Likewise.
4635         * testsuite/18_support/numeric_limits/epsilon.cc: Likewise.
4636         * testsuite/18_support/numeric_limits/is_iec559.cc: Likewise.
4637         * testsuite/18_support/numeric_limits/is_signed.cc: Likewise.
4638         * testsuite/18_support/numeric_limits/lowest.cc: Likewise.
4639         * testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
4640         * testsuite/18_support/numeric_limits/min_max.cc: Likewise.
4641         * testsuite/18_support/numeric_limits/specialization_default_values.cc:
4642         Likewise.
4643         * testsuite/18_support/type_info/hash_code.cc: Likewise.
4644         * testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Likewise.
4645         * testsuite/19_diagnostics/error_category/cons/default.cc: Likewise.
4646         * testsuite/19_diagnostics/error_category/operators/equal.cc: Likewise.
4647         * testsuite/19_diagnostics/error_category/operators/
4648         not_equal.cc: Likewise.
4649         * testsuite/19_diagnostics/error_code/cons/1.cc: Likewise.
4650         * testsuite/19_diagnostics/error_code/cons/39882.cc: Likewise.
4651         * testsuite/19_diagnostics/error_code/modifiers/39882.cc: Likewise.
4652         * testsuite/19_diagnostics/error_code/operators/bool.cc: Likewise.
4653         * testsuite/19_diagnostics/error_code/operators/equal.cc: Likewise.
4654         * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Likewise.
4655         * testsuite/19_diagnostics/error_condition/cons/1.cc: Likewise.
4656         * testsuite/19_diagnostics/error_condition/cons/39881.cc: Likewise.
4657         * testsuite/19_diagnostics/error_condition/modifiers/39881.cc:
4658         Likewise.
4659         * testsuite/19_diagnostics/error_condition/operators/bool.cc: Likewise.
4660         * testsuite/19_diagnostics/error_condition/operators/equal.cc:
4661         Likewise.
4662         * testsuite/19_diagnostics/error_condition/operators/not_equal.cc:
4663         Likewise.
4664         * testsuite/19_diagnostics/logic_error/what-1.cc: Likewise.
4665         * testsuite/19_diagnostics/logic_error/what-2.cc: Likewise.
4666         * testsuite/19_diagnostics/logic_error/what-3.cc: Likewise.
4667         * testsuite/19_diagnostics/logic_error/what-big.cc: Likewise.
4668         * testsuite/19_diagnostics/runtime_error/what-1.cc: Likewise.
4669         * testsuite/19_diagnostics/runtime_error/what-2.cc: Likewise.
4670         * testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise.
4671         * testsuite/19_diagnostics/runtime_error/what-big.cc: Likewise.
4672         * testsuite/19_diagnostics/system_error/cons-1.cc: Likewise.
4673         * testsuite/19_diagnostics/system_error/what-1.cc: Likewise.
4674         * testsuite/19_diagnostics/system_error/what-2.cc: Likewise.
4675         * testsuite/19_diagnostics/system_error/what-3.cc: Likewise.
4676         * testsuite/19_diagnostics/system_error/what-4.cc: Likewise.
4677         * testsuite/19_diagnostics/system_error/what-big.cc: Likewise.
4678         * testsuite/20_util/addressof/1.cc: Likewise.
4679         * testsuite/20_util/align/1.cc: Likewise.
4680         * testsuite/20_util/align/2.cc: Likewise.
4681         * testsuite/20_util/allocator/1.cc: Likewise.
4682         * testsuite/20_util/allocator/10378.cc: Likewise.
4683         * testsuite/20_util/allocator/8230.cc: Likewise.
4684         * testsuite/20_util/allocator_traits/members/allocate_hint.cc:
4685         Likewise.
4686         * testsuite/20_util/allocator_traits/members/construct.cc: Likewise.
4687         * testsuite/20_util/allocator_traits/members/destroy.cc: Likewise.
4688         * testsuite/20_util/allocator_traits/members/max_size.cc: Likewise.
4689         * testsuite/20_util/any/assign/exception.cc: Likewise.
4690         * testsuite/20_util/auto_ptr/1.cc: Likewise.
4691         * testsuite/20_util/auto_ptr/2.cc: Likewise.
4692         * testsuite/20_util/auto_ptr/3.cc: Likewise.
4693         * testsuite/20_util/auto_ptr/4.cc: Likewise.
4694         * testsuite/20_util/auto_ptr/5.cc: Likewise.
4695         * testsuite/20_util/auto_ptr/6.cc: Likewise.
4696         * testsuite/20_util/auto_ptr/7.cc: Likewise.
4697         * testsuite/20_util/bind/all_bound.cc: Likewise.
4698         * testsuite/20_util/bind/conv_result.cc: Likewise.
4699         * testsuite/20_util/bind/cv_quals.cc: Likewise.
4700         * testsuite/20_util/bind/cv_quals_2.cc
4701         * testsuite/20_util/bind/nested.cc: Likewise.
4702         * testsuite/20_util/bind/placeholders.cc: Likewise.
4703         * testsuite/20_util/bind/ref.cc: Likewise.
4704         * testsuite/20_util/bind/ref2.cc: Likewise.
4705         * testsuite/20_util/common_type/requirements/typedefs-1.cc: Likewise.
4706         * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
4707         * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
4708         * testsuite/20_util/duration/arithmetic/58850.cc: Likewise.
4709         * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
4710         * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
4711         * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
4712         * testsuite/20_util/duration/cons/1.cc: Likewise.
4713         * testsuite/20_util/duration/cons/2.cc: Likewise.
4714         * testsuite/20_util/enable_if/requirements/typedefs.cc: Likewise.
4715         * testsuite/20_util/enable_if/requirements/typedefs_neg.cc: Likewise.
4716         * testsuite/20_util/enable_shared_from_this/members/assign.cc:
4717         Likewise.
4718         * testsuite/20_util/exchange/1.cc: Likewise.
4719         * testsuite/20_util/forward/a.cc: Likewise.
4720         * testsuite/20_util/forward/b.cc: Likewise.
4721         * testsuite/20_util/forward/d.cc: Likewise.
4722         * testsuite/20_util/function/1.cc: Likewise.
4723         * testsuite/20_util/function/2.cc: Likewise.
4724         * testsuite/20_util/function/3.cc: Likewise.
4725         * testsuite/20_util/function/4.cc: Likewise.
4726         * testsuite/20_util/function/43397.cc: Likewise.
4727         * testsuite/20_util/function/5.cc: Likewise.
4728         * testsuite/20_util/function/6.cc: Likewise.
4729         * testsuite/20_util/function/7.cc: Likewise.
4730         * testsuite/20_util/function/8.cc: Likewise.
4731         * testsuite/20_util/function/9.cc: Likewise.
4732         * testsuite/20_util/function/assign/move.cc: Likewise.
4733         * testsuite/20_util/function/cons/move.cc: Likewise.
4734         * testsuite/20_util/function_objects/dr660.cc: Likewise.
4735         * testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Likewise.
4736         * testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
4737         * testsuite/20_util/hash/chi2_q_document_words.cc: Likewise.
4738         * testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
4739         * testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
4740         * testsuite/20_util/hash/operators/size_t.cc: Likewise.
4741         * testsuite/20_util/hash/quality.cc: Likewise.
4742         * testsuite/20_util/integral_constant/static_definition.cc: Likewise.
4743         * testsuite/20_util/integral_constant/true_false_value.cc: Likewise.
4744         * testsuite/20_util/is_function/24808.cc: Likewise.
4745         * testsuite/20_util/is_object/24808.cc: Likewise.
4746         * testsuite/20_util/move_if_noexcept/1.cc: Likewise.
4747         * testsuite/20_util/move_if_noexcept/constexpr.cc: Likewise.
4748         * testsuite/20_util/owner_less/cmp.cc: Likewise.
4749         * testsuite/20_util/pair/1.cc: Likewise.
4750         * testsuite/20_util/pair/2.cc: Likewise.
4751         * testsuite/20_util/pair/3.cc: Likewise.
4752         * testsuite/20_util/pair/4.cc: Likewise.
4753         * testsuite/20_util/pair/make_pair/constexpr.cc: Likewise.
4754         * testsuite/20_util/pair/moveable.cc: Likewise.
4755         * testsuite/20_util/pair/piecewise.cc: Likewise.
4756         * testsuite/20_util/pair/swap.cc: Likewise.
4757         * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
4758         * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
4759         * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
4760         * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
4761         * testsuite/20_util/ratio/operations/45866.cc: Likewise.
4762         * testsuite/20_util/ratio/operations/47913.cc: Likewise.
4763         * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
4764         * testsuite/20_util/ratio/operations/ops2.cc: Likewise.
4765         * testsuite/20_util/ratio/operations/ops3.cc: Likewise.
4766         * testsuite/20_util/reference_wrapper/invoke.cc: Likewise.
4767         * testsuite/20_util/scoped_allocator/1.cc: Likewise.
4768         * testsuite/20_util/scoped_allocator/2.cc: Likewise.
4769         * testsuite/20_util/shared_ptr/assign/assign.cc: Likewise.
4770         * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise.
4771         * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise.
4772         * testsuite/20_util/shared_ptr/assign/move.cc: Likewise.
4773         * testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise.
4774         * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc:
4775         Likewise.
4776         * testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise.
4777         * testsuite/20_util/shared_ptr/comparison/less.cc: Likewise.
4778         * testsuite/20_util/shared_ptr/cons/alias.cc: Likewise.
4779         * testsuite/20_util/shared_ptr/cons/alloc.cc: Likewise.
4780         * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise.
4781         * testsuite/20_util/shared_ptr/cons/copy.cc: Likewise.
4782         * testsuite/20_util/shared_ptr/cons/default.cc: Likewise.
4783         * testsuite/20_util/shared_ptr/cons/move.cc: Likewise.
4784         * testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise.
4785         * testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise.
4786         * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
4787         * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Likewise.
4788         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Likewise.
4789         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc:
4790         Likewise.
4791         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc:
4792         Likewise.
4793         * testsuite/20_util/shared_ptr/cons/unique_ptr_neg.cc: Likewise.
4794         * testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise.
4795         * testsuite/20_util/shared_ptr/creation/alloc.cc: Likewise.
4796         * testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise.
4797         * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise.
4798         * testsuite/20_util/shared_ptr/creation/make.cc: Likewise.
4799         * testsuite/20_util/shared_ptr/dest/dest.cc: Likewise.
4800         * testsuite/20_util/shared_ptr/hash/1.cc: Likewise.
4801         * testsuite/20_util/shared_ptr/misc/24595.cc: Likewise.
4802         * testsuite/20_util/shared_ptr/misc/42019.cc: Likewise.
4803         * testsuite/20_util/shared_ptr/misc/io.cc: Likewise.
4804         * testsuite/20_util/shared_ptr/misc/swap.cc: Likewise.
4805         * testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise.
4806         * testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc: Likewise.
4807         * testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise.
4808         * testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise.
4809         * testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise.
4810         * testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise.
4811         * testsuite/20_util/shared_ptr/observers/get.cc: Likewise.
4812         * testsuite/20_util/shared_ptr/observers/owner_before.cc: Likewise.
4813         * testsuite/20_util/shared_ptr/observers/unique.cc: Likewise.
4814         * testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise.
4815         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
4816         Likewise.
4817         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
4818         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
4819         move_iterators/1.cc: Likewise.
4820         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
4821         move_iterators/1.cc: Likewise.
4822         * testsuite/20_util/temporary_buffer.cc: Likewise.
4823         * testsuite/20_util/time_point/1.cc: Likewise.
4824         * testsuite/20_util/time_point/2.cc: Likewise.
4825         * testsuite/20_util/time_point/3.cc: Likewise.
4826         * testsuite/20_util/time_point/nonmember/constexpr.cc: Likewise.
4827         * testsuite/20_util/tuple/48476.cc: Likewise.
4828         * testsuite/20_util/tuple/comparison_operators/comparisons.cc:
4829         Likewise.
4830         * testsuite/20_util/tuple/cons/allocators.cc: Likewise.
4831         * testsuite/20_util/tuple/cons/assignment.cc: Likewise.
4832         * testsuite/20_util/tuple/cons/big_tuples.cc: Likewise.
4833         * testsuite/20_util/tuple/cons/constructor.cc: Likewise.
4834         * testsuite/20_util/tuple/creation_functions/23978.cc: Likewise.
4835         * testsuite/20_util/tuple/creation_functions/48476.cc: Likewise.
4836         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Likewise.
4837         * testsuite/20_util/tuple/creation_functions/forward_as_tuple.cc:
4838         Likewise.
4839         * testsuite/20_util/tuple/creation_functions/make_tuple.cc: Likewise.
4840         * testsuite/20_util/tuple/creation_functions/tie.cc: Likewise.
4841         * testsuite/20_util/tuple/creation_functions/tie2.cc: Likewise.
4842         * testsuite/20_util/tuple/cv_tuple_size.cc: Likewise.
4843         * testsuite/20_util/tuple/element_access/get.cc: Likewise.
4844         * testsuite/20_util/tuple/element_access/get_by_type.cc: Likewise.
4845         * testsuite/20_util/tuple/moveable.cc: Likewise.
4846         * testsuite/20_util/tuple/swap.cc: Likewise.
4847         * testsuite/20_util/tuple/tuple_size.cc: Likewise.
4848         * testsuite/20_util/typeindex/comparison_operators.cc: Likewise.
4849         * testsuite/20_util/typeindex/hash.cc: Likewise.
4850         * testsuite/20_util/typeindex/hash_code.cc: Likewise.
4851         * testsuite/20_util/typeindex/name.cc: Likewise.
4852         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
4853         * testsuite/20_util/unique_ptr/assign/move.cc: Likewise.
4854         * testsuite/20_util/unique_ptr/assign/move_array.cc: Likewise.
4855         * testsuite/20_util/unique_ptr/assign/nullptr.cc: Likewise.
4856         * testsuite/20_util/unique_ptr/cons/auto_ptr.cc: Likewise.
4857         * testsuite/20_util/unique_ptr/cons/nullptr.cc: Likewise.
4858         * testsuite/20_util/unique_ptr/cons/pointer.cc: Likewise.
4859         * testsuite/20_util/unique_ptr/cons/pointer_array.cc: Likewise.
4860         * testsuite/20_util/unique_ptr/cons/ptr_deleter.cc: Likewise.
4861         * testsuite/20_util/unique_ptr/creation/array.cc: Likewise.
4862         * testsuite/20_util/unique_ptr/creation/single.cc: Likewise.
4863         * testsuite/20_util/unique_ptr/hash/1.cc: Likewise.
4864         * testsuite/20_util/unique_ptr/modifiers/43183.cc: Likewise.
4865         * testsuite/20_util/unique_ptr/specialized_algorithms/
4866         comparisons.cc: Likewise.
4867         * testsuite/20_util/unique_ptr/specialized_algorithms/
4868         comparisons_array.cc: Likewise.
4869         * testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc:
4870         Likewise.
4871         * testsuite/20_util/uses_allocator/construction.cc: Likewise.
4872         * testsuite/20_util/uses_allocator/value.cc: Likewise.
4873         * testsuite/20_util/variant/run.cc: Likewise.
4874         * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
4875         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
4876         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
4877         Likewise.
4878         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
4879         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
4880         Likewise.
4881         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
4882         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
4883         Likewise.
4884         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
4885         Likewise.
4886         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
4887         Likewise.
4888         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
4889         Likewise.
4890         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
4891         Likewise.
4892         * testsuite/21_strings/basic_string/capacity/1.cc: Likewise.
4893         * testsuite/21_strings/basic_string/capacity/char/1.cc: Likewise.
4894         * testsuite/21_strings/basic_string/capacity/char/18654.cc: Likewise.
4895         * testsuite/21_strings/basic_string/capacity/char/2.cc: Likewise.
4896         * testsuite/21_strings/basic_string/capacity/char/shrink_to_fit.cc:
4897         Likewise.
4898         * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Likewise.
4899         * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
4900         Likewise.
4901         * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc: Likewise.
4902         * testsuite/21_strings/basic_string/capacity/wchar_t/shrink_to_fit.cc:
4903         Likewise.
4904         * testsuite/21_strings/basic_string/cons/char/1.cc: Likewise.
4905         * testsuite/21_strings/basic_string/cons/char/2.cc: Likewise.
4906         * testsuite/21_strings/basic_string/cons/char/3.cc: Likewise.
4907         * testsuite/21_strings/basic_string/cons/char/4.cc: Likewise.
4908         * testsuite/21_strings/basic_string/cons/char/42261.cc: Likewise.
4909         * testsuite/21_strings/basic_string/cons/char/5.cc: Likewise.
4910         * testsuite/21_strings/basic_string/cons/char/6.cc: Likewise.
4911         * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
4912         * testsuite/21_strings/basic_string/cons/char/8.cc: Likewise.
4913         * testsuite/21_strings/basic_string/cons/char/moveable.cc: Likewise.
4914         * testsuite/21_strings/basic_string/cons/char/moveable2.cc: Likewise.
4915         * testsuite/21_strings/basic_string/cons/wchar_t/1.cc: Likewise.
4916         * testsuite/21_strings/basic_string/cons/wchar_t/2.cc: Likewise.
4917         * testsuite/21_strings/basic_string/cons/wchar_t/3.cc: Likewise.
4918         * testsuite/21_strings/basic_string/cons/wchar_t/4.cc: Likewise.
4919         * testsuite/21_strings/basic_string/cons/wchar_t/42261.cc: Likewise.
4920         * testsuite/21_strings/basic_string/cons/wchar_t/5.cc: Likewise.
4921         * testsuite/21_strings/basic_string/cons/wchar_t/6.cc: Likewise.
4922         * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
4923         * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
4924         * testsuite/21_strings/basic_string/cons/wchar_t/moveable.cc: Likewise.
4925         * testsuite/21_strings/basic_string/cons/wchar_t/moveable2.cc:
4926         Likewise.
4927         * testsuite/21_strings/basic_string/element_access/char/1.cc: Likewise.
4928         * testsuite/21_strings/basic_string/element_access/char/2.cc: Likewise.
4929         * testsuite/21_strings/basic_string/element_access/char/3.cc: Likewise.
4930         * testsuite/21_strings/basic_string/element_access/char/4.cc: Likewise.
4931         * testsuite/21_strings/basic_string/element_access/char/58163.cc:
4932         Likewise.
4933         * testsuite/21_strings/basic_string/element_access/char/empty.cc:
4934         Likewise.
4935         * testsuite/21_strings/basic_string/element_access/char/front_back.cc:
4936         Likewise.
4937         * testsuite/21_strings/basic_string/element_access/wchar_t/1.cc:
4938         Likewise.
4939         * testsuite/21_strings/basic_string/element_access/wchar_t/2.cc:
4940         Likewise.
4941         * testsuite/21_strings/basic_string/element_access/wchar_t/3.cc:
4942         Likewise.
4943         * testsuite/21_strings/basic_string/element_access/wchar_t/4.cc:
4944         Likewise.
4945         * testsuite/21_strings/basic_string/element_access/wchar_t/58163.cc:
4946         Likewise.
4947         * testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc:
4948         Likewise.
4949         * testsuite/21_strings/basic_string/element_access/wchar_t/
4950         front_back.cc: Likewise.
4951         * testsuite/21_strings/basic_string/init-list.cc: Likewise.
4952         * testsuite/21_strings/basic_string/inserters_extractors/char/1.cc:
4953         Likewise.
4954         * testsuite/21_strings/basic_string/inserters_extractors/char/10.cc:
4955         Likewise.
4956         * testsuite/21_strings/basic_string/inserters_extractors/char/11.cc:
4957         Likewise.
4958         * testsuite/21_strings/basic_string/inserters_extractors/char/
4959         28277.cc: Likewise.
4960         * testsuite/21_strings/basic_string/inserters_extractors/char/4.cc:
4961         Likewise.
4962         * testsuite/21_strings/basic_string/inserters_extractors/char/5.cc:
4963         Likewise.
4964         * testsuite/21_strings/basic_string/inserters_extractors/char/6.cc:
4965         Likewise.
4966         * testsuite/21_strings/basic_string/inserters_extractors/char/7.cc:
4967         Likewise.
4968         * testsuite/21_strings/basic_string/inserters_extractors/char/8.cc:
4969         Likewise.
4970         * testsuite/21_strings/basic_string/inserters_extractors/char/9.cc:
4971         Likewise.
4972         * testsuite/21_strings/basic_string/inserters_extractors/pod/
4973         10081-in.cc: Likewise.
4974         * testsuite/21_strings/basic_string/inserters_extractors/pod/
4975         10081-out.cc: Likewise.
4976         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc:
4977         Likewise.
4978         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4979         10.cc: Likewise.
4980         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4981         11.cc: Likewise.
4982         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4983         28277.cc: Likewise.
4984         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/4.cc:
4985         Likewise.
4986         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
4987         Likewise.
4988         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/6.cc:
4989         Likewise.
4990         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/7.cc:
4991         Likewise.
4992         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/8.cc:
4993         Likewise.
4994         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/9.cc:
4995         Likewise.
4996         * testsuite/21_strings/basic_string/modifiers/append/char/1.cc:
4997         Likewise.
4998         * testsuite/21_strings/basic_string/modifiers/append/char/2.cc:
4999         Likewise.
5000         * testsuite/21_strings/basic_string/modifiers/append/char/3.cc:
5001         Likewise.
5002         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
5003         Likewise.
5004         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/1.cc:
5005         Likewise.
5006         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/2.cc:
5007         Likewise.
5008         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/3.cc:
5009         Likewise.
5010         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
5011         Likewise.
5012         * testsuite/21_strings/basic_string/modifiers/assign/char/1.cc:
5013         Likewise.
5014         * testsuite/21_strings/basic_string/modifiers/assign/char/2.cc:
5015         Likewise.
5016         * testsuite/21_strings/basic_string/modifiers/assign/char/3.cc:
5017         Likewise.
5018         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
5019         Likewise.
5020         * testsuite/21_strings/basic_string/modifiers/assign/char/
5021         move_assign.cc: Likewise.
5022         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/1.cc:
5023         Likewise.
5024         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/2.cc:
5025         Likewise.
5026         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/3.cc:
5027         Likewise.
5028         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
5029         Likewise.
5030         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
5031         move_assign.cc: Likewise.
5032         * testsuite/21_strings/basic_string/modifiers/insert/char/1.cc:
5033         Likewise.
5034         * testsuite/21_strings/basic_string/modifiers/insert/char/2.cc:
5035         Likewise.
5036         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
5037         Likewise.
5038         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/1.cc:
5039         Likewise.
5040         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/2.cc:
5041         Likewise.
5042         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
5043         Likewise.
5044         * testsuite/21_strings/basic_string/modifiers/pop_back/char/1.cc:
5045         Likewise.
5046         * testsuite/21_strings/basic_string/modifiers/pop_back/wchar_t/1.cc:
5047         Likewise.
5048         * testsuite/21_strings/basic_string/modifiers/replace/char/1.cc:
5049         Likewise.
5050         * testsuite/21_strings/basic_string/modifiers/replace/char/2.cc:
5051         Likewise.
5052         * testsuite/21_strings/basic_string/modifiers/replace/char/3.cc:
5053         Likewise.
5054         * testsuite/21_strings/basic_string/modifiers/replace/char/4.cc:
5055         Likewise.
5056         * testsuite/21_strings/basic_string/modifiers/replace/char/5.cc:
5057         Likewise.
5058         * testsuite/21_strings/basic_string/modifiers/replace/char/6.cc:
5059         Likewise.
5060         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
5061         Likewise.
5062         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/1.cc:
5063         Likewise.
5064         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/2.cc:
5065         Likewise.
5066         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/3.cc:
5067         Likewise.
5068         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/4.cc:
5069         Likewise.
5070         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/5.cc:
5071         Likewise.
5072         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/6.cc:
5073         Likewise.
5074         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
5075         Likewise.
5076         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
5077         Likewise.
5078         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
5079         Likewise.
5080         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
5081         Likewise.
5082         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
5083         Likewise.
5084         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
5085         Likewise.
5086         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
5087         Likewise.
5088         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
5089         Likewise.
5090         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
5091         Likewise.
5092         * testsuite/21_strings/basic_string/numeric_conversions/char/
5093         stoull.cc: Likewise.
5094         * testsuite/21_strings/basic_string/numeric_conversions/char/
5095         to_string.cc: Likewise.
5096         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5097         dr1261.cc: Likewise.
5098         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5099         stod.cc: Likewise.
5100         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5101         stof.cc: Likewise.
5102         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5103         stoi.cc: Likewise.
5104         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5105         stol.cc: Likewise.
5106         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5107         stold.cc: Likewise.
5108         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5109         stoll.cc: Likewise.
5110         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5111         stoul.cc: Likewise.
5112         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5113         stoull.cc: Likewise.
5114         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
5115         to_wstring.cc: Likewise.
5116         * testsuite/21_strings/basic_string/operations/compare/char/1.cc:
5117         Likewise.
5118         * testsuite/21_strings/basic_string/operations/compare/char/13650.cc:
5119         Likewise.
5120         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
5121         Likewise.
5122         * testsuite/21_strings/basic_string/operations/compare/wchar_t/1.cc:
5123         Likewise.
5124         * testsuite/21_strings/basic_string/operations/compare/wchar_t/
5125         13650.cc: Likewise.
5126         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
5127         Likewise.
5128         * testsuite/21_strings/basic_string/operations/data/char/1.cc:
5129         Likewise.
5130         * testsuite/21_strings/basic_string/operations/data/wchar_t/1.cc:
5131         Likewise.
5132         * testsuite/21_strings/basic_string/operations/find/char/1.cc:
5133         Likewise.
5134         * testsuite/21_strings/basic_string/operations/find/char/2.cc:
5135         Likewise.
5136         * testsuite/21_strings/basic_string/operations/find/char/3.cc:
5137         Likewise.
5138         * testsuite/21_strings/basic_string/operations/find/char/4.cc:
5139         Likewise.
5140         * testsuite/21_strings/basic_string/operations/find/char/5.cc:
5141         Likewise.
5142         * testsuite/21_strings/basic_string/operations/find/wchar_t/1.cc:
5143         Likewise.
5144         * testsuite/21_strings/basic_string/operations/find/wchar_t/2.cc:
5145         Likewise.
5146         * testsuite/21_strings/basic_string/operations/find/wchar_t/3.cc:
5147         Likewise.
5148         * testsuite/21_strings/basic_string/operations/find/wchar_t/4.cc:
5149         Likewise.
5150         * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
5151         Likewise.
5152         * testsuite/21_strings/basic_string/operations/rfind/char/1.cc:
5153         Likewise.
5154         * testsuite/21_strings/basic_string/operations/rfind/char/2.cc:
5155         Likewise.
5156         * testsuite/21_strings/basic_string/operations/rfind/char/3.cc:
5157         Likewise.
5158         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/1.cc:
5159         Likewise.
5160         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/2.cc:
5161         Likewise.
5162         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/3.cc:
5163         Likewise.
5164         * testsuite/21_strings/basic_string/operations/substr/char/1.cc:
5165         Likewise.
5166         * testsuite/21_strings/basic_string/operations/substr/wchar_t/
5167         1.cc: Likewise.
5168         * testsuite/21_strings/basic_string/operators/char/1.cc: Likewise.
5169         * testsuite/21_strings/basic_string/operators/char/2.cc: Likewise.
5170         * testsuite/21_strings/basic_string/operators/char/3.cc: Likewise.
5171         * testsuite/21_strings/basic_string/operators/char/4.cc: Likewise.
5172         * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
5173         * testsuite/21_strings/basic_string/operators/wchar_t/1.cc: Likewise.
5174         * testsuite/21_strings/basic_string/operators/wchar_t/2.cc: Likewise.
5175         * testsuite/21_strings/basic_string/operators/wchar_t/3.cc: Likewise.
5176         * testsuite/21_strings/basic_string/operators/wchar_t/4.cc: Likewise.
5177         * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
5178         * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
5179         * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
5180         * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
5181         * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
5182         * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
5183         * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
5184         * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
5185         * testsuite/21_strings/basic_string_view/element_access/char/
5186         1.cc: Likewise.
5187         * testsuite/21_strings/basic_string_view/element_access/char/
5188         empty.cc: Likewise.
5189         * testsuite/21_strings/basic_string_view/element_access/char/
5190         front_back.cc: Likewise.
5191         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
5192         1.cc: Likewise.
5193         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
5194         empty.cc: Likewise.
5195         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
5196         front_back.cc: Likewise.
5197         * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
5198         * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
5199         * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
5200         * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
5201         Likewise.
5202         * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
5203         Likewise.
5204         * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
5205         Likewise.
5206         * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
5207         Likewise.
5208         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
5209         char/1.cc: Likewise.
5210         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
5211         wchar_t/1.cc: Likewise.
5212         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
5213         char/1.cc: Likewise.
5214         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
5215         wchar_t/1.cc: Likewise.
5216         * testsuite/21_strings/basic_string_view/operations/compare/char/
5217         1.cc: Likewise.
5218         * testsuite/21_strings/basic_string_view/operations/compare/char/
5219         13650.cc: Likewise.
5220         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
5221         1.cc: Likewise.
5222         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
5223         13650.cc: Likewise.
5224         * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
5225         Likewise.
5226         * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
5227         Likewise.
5228         * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
5229         Likewise.
5230         * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
5231         Likewise.
5232         * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
5233         Likewise.
5234         * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
5235         Likewise.
5236         * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
5237         Likewise.
5238         * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
5239         Likewise.
5240         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
5241         1.cc: Likewise.
5242         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
5243         2.cc: Likewise.
5244         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
5245         3.cc: Likewise.
5246         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
5247         4.cc: Likewise.
5248         * testsuite/21_strings/basic_string_view/operations/rfind/char/
5249         1.cc: Likewise.
5250         * testsuite/21_strings/basic_string_view/operations/rfind/char/
5251         2.cc: Likewise.
5252         * testsuite/21_strings/basic_string_view/operations/rfind/char/
5253         3.cc: Likewise.
5254         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
5255         1.cc: Likewise.
5256         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
5257         2.cc: Likewise.
5258         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
5259         3.cc: Likewise.
5260         * testsuite/21_strings/basic_string_view/operations/string_conversion/
5261         1.cc: Likewise.
5262         * testsuite/21_strings/basic_string_view/operations/substr/char/
5263         1.cc: Likewise.
5264         * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/
5265         1.cc: Likewise.
5266         * testsuite/21_strings/basic_string_view/operators/char/2.cc:
5267         Likewise.
5268         * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
5269         Likewise.
5270         * testsuite/21_strings/c_strings/char/1.cc: Likewise.
5271         * testsuite/21_strings/c_strings/wchar_t/1.cc: Likewise.
5272         * testsuite/21_strings/char_traits/requirements/char/1.cc: Likewise.
5273         * testsuite/21_strings/char_traits/requirements/char/57704.cc:
5274         Likewise.
5275         * testsuite/21_strings/char_traits/requirements/short/1.cc: Likewise.
5276         * testsuite/21_strings/char_traits/requirements/wchar_t/1.cc: Likewise.
5277
5278         * doc/xml/manual/test.xml: Fix typo.
5279
5280 2016-10-12  Jonathan Wakely  <jwakely@redhat.com>
5281
5282         * doc/xml/manual/status_cxx2017.xml: Add std::sample status.
5283         * doc/html/*: Regenerate.
5284         * include/experimental/algorithm (__sample): Move to bits/stl_algo.h
5285         and into namespace std.
5286         * include/bits/stl_algo.h (__sample): Define here. Fix invalid use
5287         of input iterator. Defend against overloaded comma operator.
5288         (sample): Define for C++17.
5289         * testsuite/25_algorithms/sample/1.cc: New test.
5290
5291         * testsuite/util/testsuite_common_types.h
5292         (bitwise_assignment_operators): Use direct-initialization for C++11
5293         and later, to avoid CopyConstructible requirement.
5294         * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
5295         line numbers.
5296         * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
5297         * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
5298         * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
5299         * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
5300         Adjust expected errors and line numbers.
5301
5302         * include/std/mutex [_GLIBCXX_HAVE_TLS] (_Once_call): Remove.
5303         (call_once) [_GLIBCXX_HAVE_TLS]: Simplify by removing _Once_call.
5304
5305         * include/bits/stl_uninitialized.h
5306         (__uninitialized_default_novalue_n_1<true>): Add missing return.
5307         * testsuite/20_util/specialized_algorithms/memory_management_tools/
5308         1.cc: Check return values of uninitialized_xxx_n algorithms.
5309
5310         * libsupc++/nested_exception.h (throw_with_nested): Remove return.
5311
5312         * doc/xml/manual/intro.xml: Document LWG 2442 status.
5313         * include/std/mutex [_GLIBCXX_HAVE_TLS] (__once_call_impl): Remove.
5314         [_GLIBCXX_HAVE_TLS] (_Once_call): Declare primary template and define
5315         partial specialization to unpack args and forward to std::invoke.
5316         (call_once) [_GLIBCXX_HAVE_TLS]: Use forward_as_tuple and _Once_call
5317         instead of __bind_simple and __once_call_impl.
5318         (call_once) [!_GLIBCXX_HAVE_TLS]: Use __invoke instead of
5319         __bind_simple.
5320         * testsuite/30_threads/call_once/dr2442.cc: New test.
5321
5322 2016-10-11  Jonathan Wakely  <jwakely@redhat.com>
5323
5324         * include/bits/stl_list.h (assign(initializer_list<value_type>)): Call
5325         _M_assign_dispatch directly with correct tag.
5326
5327         * doc/xml/manual/intro.xml: Document LWG 2484 status.
5328         * libsupc++/nested_exception.h (_Throw_with_nested_impl)
5329         (_Throw_with_nested_helper): Remove.
5330         (__throw_with_nested_impl): New overloaded functions to implement
5331         throw_with_nested logic.
5332         (throw_with_nested): Call __throw_with_nested_impl.
5333         (_Rethrow_if_nested_impl): Remove
5334         (__rethrow_if_nested_impl): New overloaded functions to implement
5335         rethrow_if_nested logic.
5336         (rethrow_if_nested): Call __rethrow_if_nested_impl.
5337         * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Test
5338         problem cases from LWG 2484.
5339
5340         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
5341         Register printer for std::__cxx11::list.
5342         * python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match
5343         std::__cxx11::list as well as std::list.
5344
5345         * include/experimental/string_view (basic_string_view::_S_compare):
5346         Remove redundant const from return type.
5347         * include/std/string_view (basic_string_view:_S_compare): Likewise.
5348
5349         * include/bits/std_mutex.h (mutex::native_handle)
5350         (lock_guard(mutex_type&, adopt_lock_t)
5351         (unique_lock(mutex_type&, adopt_lock_t): Add noexcept.
5352         * include/std/mutex (recursive_mutex, timed_mutex)
5353         (recursive_timed_mutex): Likewise.
5354
5355 2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
5356
5357         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
5358         Replace <literallayout> with nested <variablelist> elements. Update
5359         some more outdated text.
5360         * doc/html/*: Regenerate.
5361
5362 2016-10-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
5363
5364         Make any's copy assignment operator exception-safe,
5365         don't copy the underlying value when any is moved,
5366         make in_place constructors explicit.
5367         * include/std/any (any(in_place_type_t<_ValueType>, _Args&&...)):
5368         Make explicit.
5369         (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
5370         Likewise.
5371         (operator=(const any&)): Make strongly exception-safe.
5372         (operator=(any&&)): reset() unconditionally in the case where
5373         rhs has a value.
5374         (operator=(_ValueType&&)): Indent the return type.
5375         (_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy.
5376         * testsuite/20_util/any/assign/2.cc: Adjust.
5377         * testsuite/20_util/any/assign/exception.cc: New.
5378         * testsuite/20_util/any/cons/2.cc: Adjust.
5379         * testsuite/20_util/any/cons/explicit.cc: New.
5380         * testsuite/20_util/any/misc/any_cast_neg.cc: Ajust.
5381
5382 2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
5383
5384         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
5385         Describe other subdirectories and add markup. Remove outdated
5386         reference to check-script target.
5387         * doc/html/*: Regenerate.
5388
5389         * doc/xml/manual/status_cxx2011.xml: Correct C++11 status.
5390
5391         * libsupc++/eh_ptr.cc (exception_ptr): Replace _GLIBCXX_USE_NOEXCEPT
5392         with noexcept.
5393
5394         * include/std/functional (_Bind_result::__enable_if_void): Use alias
5395         template instead of class template.
5396         (_Bind_result::__disable_if_void): Likewise.
5397         (_Bind_result::__call): Adjust uses of __enable_if_void and
5398         __disable_if_void.
5399
5400         * doc/xml/manual/intro.xml: Document DR 2296 status.
5401         * doc/xml/manual/status_cxx2017.xml: Update status.
5402         * include/bits/move.h (__addressof): Add _GLIBCXX_CONSTEXPR and
5403         call __builtin_addressof.
5404         (addressof): Add _GLIBCXX17_CONSTEXPR.
5405         * testsuite/20_util/addressof/requirements/constexpr.cc: New test.
5406         * testsuite/20_util/forward/c_neg.cc: Adjust dg-error lineno.
5407         * testsuite/20_util/forward/f_neg.cc: Likewise.
5408
5409         * include/bits/allocator.h (allocator<T>::is_always_equal): Define.
5410         * testsuite/20_util/allocator/requirements/typedefs.cc: Test for
5411         is_always_equal.
5412         * testsuite/util/testsuite_allocator.h
5413         (uneq_allocator::is_always_equal): Define as false_type.
5414
5415         * include/experimental/numeric (gcd, lcm): Make bool arguments
5416         ill-formed.
5417         * include/std/numeric (gcd, lcm): Likewise.
5418         * testsuite/26_numerics/gcd/gcd_neg.cc: New test.
5419         * testsuite/26_numerics/lcm/lcm_neg.cc: New test.
5420
5421         * include/bits/shared_ptr.h (enable_shared_from_this::weak_from_this):
5422         Add noexcept.
5423         * include/bits/shared_ptr_base.h
5424         (__enable_shared_from_this::weak_from_this): Likewise.
5425         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
5426         Test exception-specification of weak_from_this.
5427
5428 2016-10-07  Jonathan Wakely  <jwakely@redhat.com>
5429
5430         * doc/xml/manual/status_cxx1998.xml: Improve documentation of
5431         implementation-defined properties.
5432         * doc/xml/manual/status_cxx2011.xml: Likewise.
5433         * doc/xml/manual/status_cxx2017.xml: Likewise.
5434
5435         * doc/xml/manual/status_cxx2017.xml: Update status.
5436         * include/std/type_traits (has_unique_object_representations): Define.
5437         * testsuite/20_util/has_unique_object_representations/value.cc: New.
5438         * testsuite/20_util/has_unique_object_representations/requirements/
5439         explicit_instantiation.cc: New.
5440         * testsuite/20_util/has_unique_object_representations/requirements/
5441         typedefs.cc: New.
5442
5443 2016-10-06  Jonathan Wakely  <jwakely@redhat.com>
5444
5445         * doc/xml/manual/status_cxx2011.xml: Update status.
5446         * include/std/scoped_allocator (__outer_allocator_t, __outermost_type):
5447         New helpers for recursive OUTERMOST.
5448         (__outermost): Use __outermost_type::_S_outermost.
5449         (__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove.
5450         (scoped_allocator_adaptor::__outermost_alloc_traits): Use new
5451         __outermost_type helper.
5452         (scoped_allocator_adaptor::_Constructible): New alias template.
5453         (scoped_allocator_adaptor::scoped_allocator_adaptor<_Outer2>):
5454         Constrain template constructors.
5455         * testsuite/20_util/scoped_allocator/3.cc: New test.
5456         * testsuite/20_util/scoped_allocator/outermost.cc: New test.
5457
5458 2016-10-05  Jonathan Wakely  <jwakely@redhat.com>
5459
5460         PR libstdc++/70564
5461         * testsuite/20_util/not_fn/1.cc: Fix test.
5462         * testsuite/experimental/functional/not_fn.cc: Likewise.
5463
5464         PR libstdc++/70101
5465         * include/bits/stl_queue.h (priority_queue): Fix allocator-extended
5466         constructors.
5467         * testsuite/23_containers/priority_queue/allocator.cc: New test.
5468
5469         PR libstdc++/77864
5470         * include/bits/stl_map.h (map::map()): Use nothrow constructibility
5471         of comparison function in conditional noexcept.
5472         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
5473         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
5474         * include/bits/stl_set.h (set::set()): Likewise.
5475         * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
5476         New test.
5477         * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
5478         Likewise.
5479         * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
5480         Likewise.
5481         * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
5482         Likewise.
5483
5484         * include/bits/node_handle.h (_Node_handle): Remove invalid and unused
5485         alias declaration.
5486
5487         PR libstdc++/70564
5488         * include/experimental/functional (_Not_fn): Remove.
5489         (not_fn): Use std::_Not_fn.
5490         * include/std/functional (_Not_fn): Add second parameter to
5491         disambiguate copying from initialization by not_fn. Define for C++14.
5492         (not_fn): Add second argument to initialization.
5493         * testsuite/20_util/not_fn/1.cc: Copy call wrapper using
5494         direct-initialization.
5495
5496 2016-10-03  François Dumont  <fdumont@gcc.gnu.org>
5497
5498         * src/c++11/shared_ptr.cc (mask, invalid, get_mutex): Move
5499         declaration...
5500         * src/c++11/mutex_pool.h: ... here. New.
5501         * src/c++11/debug.cc: Use latter.
5502
5503 2016-10-03  Jonathan Wakely  <jwakely@redhat.com>
5504
5505         * doc/xml/manual/status_cxx2017.xml: Update gcd/lcm status.
5506         * doc/html/*: Regenerate.
5507         * include/experimental/numeric (__abs): Move to <numeric>.
5508         (gcd, lcm): Use __detail::gcd and __detail::lcm.
5509         * include/std/numeric (__detail::__abs_integral)
5510         (__detail::__gcd, __detail::__lcm): Define.
5511         (gcd, lcm): Define for C++17.
5512         * testsuite/26_numerics/gcd/1.cc: New test.
5513         * testsuite/26_numerics/lcm/1.cc: New test.
5514         * testsuite/experimental/numeric/gcd.cc: Swap contents with ...
5515         * testsuite/experimental/numeric/lcd.cc: ... this.
5516
5517         PR libstdc++/68323
5518         PR libstdc++/77794
5519         * config/abi/pre/gnu-versioned-namespace.ver: Add exports for
5520         __cxa_thread_atexit and __gnu_cxx::__freeres.
5521         * include/Makefile.am: Add <experimental/bits/lfts_config.h>
5522         * include/Makefile.in: Regenerate.
5523         * include.bits/basic_string.h: Fix nesting of versioned namespaces.
5524         * include/bits/c++config: Declare versioned namespaces for literals.
5525         * include/bits/regex.h (basic_regex, match_results): Add workarounds
5526         for PR c++/59256.
5527         * include/bits/uniform_int_dist.h: Fix nesting of versioned namespace.
5528         * include/std/chrono: Likewise.
5529         * include/std/complex: Likewise.
5530         * include/std/string_view: Likewise.
5531         * include/std/variant: Likewise. Add workaround for PR c++/59256.
5532         * include/experimental/bits/fs_fwd.h: Declare versioned namespace.
5533         * include/experimental/bits/lfts_config.h: Declare versioned
5534         namespaces.
5535         * include/experimental/algorithm: Include
5536         <experimental/bits/lfts_config.h>.
5537         * include/experimental/any: Likewise.
5538         * include/experimental/bits/erase_if.h: Likewise.
5539         * include/experimental/chrono: Likewise.
5540         * include/experimental/functional: Likewise.
5541         * include/experimental/memory_resource: Likewise.
5542         * include/experimental/optional: Likewise.
5543         * include/experimental/propagate_const: Likewise.
5544         * include/experimental/random: Likewise.
5545         * include/experimental/ratio: Likewise.
5546         * include/experimental/system_error: Likewise.
5547         * include/experimental/tuple: Likewise.
5548         * include/experimental/type_traits: Likewise.
5549         * include/experimental/utility: Likewise.
5550         * include/experimental/string_view: Likewise. Fix nesting of
5551         versioned namespaces.
5552         * include/experimental/bits/string_view.tcc: Reopen inline namespace
5553         for non-inline function definitions.
5554         * testsuite/17_intro/using_namespace_std_exp_neg.cc: New test.
5555         * testsuite/20_util/duration/literals/range.cc: Adjust dg-error line.
5556         * testsuite/experimental/any/misc/any_cast_neg.cc: Likewise.
5557         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
5558         Likewise.
5559         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
5560         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
5561         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
5562         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
5563         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
5564         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
5565
5566         PR libstdc++/77814
5567         * include/bits/std_abs.h: Use "C++" language linkage.
5568         * testsuite/17_intro/headers/c++2011/linkage.cc: Move <complex.h> to
5569         the end. Add <stdalign.h>.
5570
5571 2016-10-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
5572
5573         PR libstdc++/77802
5574         * testsuite/20_util/tuple/77802.cc: New.
5575
5576         Revert:
5577         2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5578         Implement LWG 2729 for tuple.
5579         * include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
5580         Suppress conditionally.
5581         (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
5582         (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
5583         (_Tuple_impl(const _Head&)): Constrain.
5584         (_Tuple_impl(_UHead&&)): Likewise.
5585         (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
5586         (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
5587         (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
5588         (operator=(const tuple&)): Enable conditionally.
5589         (operator=(tuple&&)): Suppress conditionally.
5590         (operator=(const tuple<_UElements...>&)): Constrain.
5591         (operator=(tuple<_UElements...>&&)): Likewise.
5592         (operator=(const tuple&)): Enable conditionally (2-param tuple).
5593         (operator=(tuple&&)): Suppress conditionally (2-param tuple).
5594         (operator=(const tuple<_U1, _U2>&)): Constrain.
5595         (operator=(tuple<_U1, _U2>&&)): Likewise.
5596         (operator=(const pair<_U1, _U2>&)): Likewise.
5597         (operator=(pair<_U1, _U2>&&)): Likewise.
5598         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
5599         * testsuite/20_util/tuple/tuple_traits.cc: New.
5600
5601 2016-09-30  Jonathan Wakely  <jwakely@redhat.com>
5602
5603         PR libstdc++/77795
5604         * acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check
5605         for gets.
5606         * config.h.in: Regenerate.
5607         * configure: Regenerate.
5608         * include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare
5609         for C++98 and C++11.
5610         * include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise.
5611         * testsuite/27_io/headers/cstdio/functions_neg.cc: New test.
5612
5613         * doc/xml/manual/intro.xml: Document LWG 2192 changes.
5614         * doc/html/*: Regenerate.
5615         * include/Makefile.am: Add bits/std_abs.h.
5616         * include/Makefile.in: Regenerate.
5617         * include/bits/std_abs.h: New header defining all required overloads
5618         of std::abs in one place (LWG 2294).
5619         * include/c_global/cmath (abs(double), abs(float), abs(long double)):
5620         Move to bits/std_abs.h.
5621         (abs<_Tp>(_Tp)): Remove.
5622         * include/c_global/cstdlib (abs(long), abs(long long), abs(__int<N>)):
5623         Move to bits/std_abs.h.
5624         * testsuite/26_numerics/headers/cmath/dr2192.cc: New test.
5625         * testsuite/26_numerics/headers/cmath/dr2192_neg.cc: New test.
5626         * testsuite/26_numerics/headers/cstdlib/dr2192.cc: New test.
5627         * testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: New test.
5628
5629         PR libstdc++/77801
5630         * include/experimental/numeric: Include <numeric>.
5631         (__abs): Define.
5632         (gcd, lcm): Use __abs instead of std::abs.
5633         * testsuite/experimental/numeric/77801.cc: New test.
5634         * testsuite/experimental/numeric/gcd.cc: Test unsigned inputs.
5635         * testsuite/experimental/numeric/lcm.cc: Likewise.
5636
5637 2016-09-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
5638
5639         Make optional::reset noexcept, make optional::value
5640         work in constant expressions.
5641         * include/std/optional (_M_get): Make constexpr.
5642         (reset): Make noexcept.
5643         * testsuite/20_util/optional/assignment/7.cc: New.
5644         * testsuite/20_util/optional/observers/6.cc: New.
5645
5646 2016-09-29  Jonathan Wakely  <jwakely@redhat.com>
5647
5648         * include/c_global/cmath (hypot, __hypot3): Move C++17 overloads
5649         outside _GLIBCXX_USE_C99_MATH_TR1 condition.
5650
5651 2016-09-29  Alan Modra  <amodra@gmail.com>
5652
5653         * configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST.
5654         * src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo):
5655         Use LONG_DOUBLE_COMPAT_FLAGS.
5656         * Makefile.in: Regenerate.
5657         * configure: Regenerate.
5658         * doc/Makefile.in: Regenerate.
5659         * include/Makefile.in: Regenerate.
5660         * libsupc++/Makefile.in: Regenerate.
5661         * po/Makefile.in: Regenerate.
5662         * python/Makefile.in: Regenerate.
5663         * src/Makefile.in: Regenerate.
5664         * src/c++11/Makefile.in: Regenerate.
5665         * src/c++98/Makefile.in: Regenerate.
5666         * src/filesystem/Makefile.in: Regenerate.
5667         * testsuite/Makefile.in: Regenerate.
5668
5669 2016-09-28  Jonathan Wakely  <jwakely@redhat.com>
5670
5671         * include/std/chrono (system_clock): Fix typo in comment.
5672
5673         * include/experimental/bits/fs_fwd.h (file_time_type): Simplify
5674         definition.
5675         * src/filesystem/ops.cc (file_time): Take error_code parameter and
5676         check for overflow.
5677         (do_copy_file, last_write_time): Pass error_code in file_time calls.
5678         * testsuite/experimental/filesystem/operations/last_write_time.cc:
5679         New.
5680         * testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper.
5681
5682         PR libstdc++/77686
5683         * include/std/functional (_Any_data): Add may_alias attribute.
5684
5685 2016-09-27  Jonathan Wakely  <jwakely@redhat.com>
5686
5687         * doc/xml/manual/status_cxx2017.xml: Update status.
5688         * doc/html/*: Regenerate.
5689         * include/std/functional (__cpp_lib_boyer_moore_searcher): Define.
5690         * testsuite/20_util/function_objects/searchers.cc: Test feature macro.
5691
5692         * doc/xml/manual/status_cxx2017.xml: Update status.
5693         * include/c_global/cmath (hypot): Add three-dimensional overloads.
5694         * testsuite/26_numerics/headers/cmath/hypot.cc: New.
5695
5696 2016-09-26  Ville Voutilainen  <ville.voutilainen@gmail.com>
5697
5698         PR libstdc++/77727
5699         * include/std/optional (optional(const optional<_Up>&)):
5700         Default-initialize the base and use emplace.
5701         (optional(optional<_Up>&&)): Likewise.
5702         * testsuite/20_util/optional/cons/77727.cc: New.
5703
5704 2016-09-26  François Dumont  <fdumont@gcc.gnu.org>
5705
5706         * include/debug/safe_base.h
5707         (_Safe_iterator_base::_M_detach_single): Make public.
5708
5709 2016-09-26  Jonathan Wakely  <jwakely@redhat.com>
5710
5711         * include/bits/range_access.h (__cpp_lib_array_constexpr): Do not
5712         redefine macro defined in <bits/stl_iterator.h>.
5713
5714         * include/bits/stl_map.h (map::extract(const_iterator)): Assert that
5715         iterator is not past-the-end.
5716         * include/bits/stl_multimap.h (multimap::extract(const_iterator)):
5717         Likewise.
5718         * include/bits/stl_multiset.h (multiset::extract(const_iterator)):
5719         Likewise.
5720         * include/bits/stl_set.h (set::extract(const_iterator)): Likewise.
5721         * include/bits/unordered_map.h (unordered_map::extract(const_iterator))
5722         (unordered_multimap::extract(const_iterator)): Likewise.
5723         * include/bits/unordered_set.h (unordered_set::extract(const_iterator))
5724         (unordered_multiset::extract(const_iterator)): Likewise.
5725
5726 2016-09-26  Ville Voutilainen  <ville.voutilainen@gmail.com>
5727
5728         PR libstdc++/77717
5729         * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
5730         Fix an out-of-bounds access.
5731
5732 2016-09-26  Marek Polacek  <polacek@redhat.com>
5733
5734         PR c/7652
5735         * libsupc++/hash_bytes.cc: Add [[gnu::fallthrough]].
5736
5737 2016-09-25  François Dumont  <fdumont@gcc.gnu.org>
5738
5739         * src/c++11/debug.cc: Include debug/vector. Include cctype. Remove
5740         functional.
5741         (get_safe_base_mutex): Get mutex based on address lowest non nil bits.
5742         * testsuite/23_containers/vector/debug/mutex_association.cc: New.
5743
5744         * include/debug/bitset (bitset::reference::reference(const _Base_ref&,
5745         bitset*)): Remove __unused__ attribute.
5746         * include/debug/safe_base.h (_Safe_iterator_base): Make
5747         _Safe_sequence_base a friend.
5748         (_Safe_iterator_base::_M_attach): Make protected.
5749         (_Safe_iterator_base::_M_attach_single): Likewise.
5750         (_Safe_iterator_base::_M_detach): Likewise.
5751         (_Safe_iterator_base::_M_detach_single): Likewise.
5752         (_Safe_sequence_base): Make _Safe_iterator_base a friend.
5753         (_Safe_sequence_base::_Safe_sequence_base(_Safe_sequence_base&&)): New.
5754         (_Safe_sequence_base::_M_swap): Make protected.
5755         (_Safe_sequence_base::_M_attach): Make private.
5756         (_Safe_sequence_base::_M_attach_single): Likewise.
5757         (_Safe_sequence_base::_M_detach): Likewise.
5758         (_Safe_sequence_base::_M_detach_single): Likewise.
5759         * include/debug/safe_container.h
5760         (_Safe_container::_Safe_container(_Safe_container&&)): Make default.
5761         * include/debug/safe_iterator.h
5762         (_Safe_iterator::operator++()): Name __scoped_lock instance.
5763         * include/debug/safe_iterator.tcc: Remove trailing line.
5764         * include/debug/safe_unordered_base.h
5765         (_Safe_local_iterator_base::_M_attach): Make protected.
5766         (_Safe_local_iterator_base::_M_attach_single): Likewise.
5767         (_Safe_local_iterator_base::_M_detach): Likewise.
5768         (_Safe_local_iterator_base::_M_detach_single): Likewise.
5769         (_Safe_unordered_container_base): Make _Safe_local_iterator_base friend.
5770         (_Safe_unordered_container_base::_M_attach_local): Make private.
5771         (_Safe_unordered_container_base::_M_attach_local_single): Likewise.
5772         (_Safe_unordered_container_base::_M_detach_local): Likewise.
5773         (_Safe_unordered_container_base::_M_detach_local_single): Likewise.
5774
5775         * include/parallel/algo.h: Generalize usage of std::__iterator_category.
5776         Adjust whitespaces.
5777
5778 2016-09-23  Jonathan Wakely  <jwakely@redhat.com>
5779
5780         PR libstdc++/56166
5781         PR libstdc++/77582
5782         * include/bits/basic_string.h (basic_string::clear()): Drop reference
5783         and use empty rep.
5784         * include/ext/rc_string_base.h (__rc_string_base::_M_clear()):
5785         Likewise.
5786         * testsuite/21_strings/basic_string/56166.cc: New.
5787         * testsuite/ext/vstring/modifiers/clear/56166.cc: New.
5788
5789         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
5790         (basic_string::erase(size_type, size_type)): Add fast path for
5791         truncating the string, by calling _M_set_length directly.
5792         (basic_string::erase(__const_iterator, __const_iterator)): Likewise.
5793         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
5794         (basic_string::resize(size_type, _CharT)): Likewise.
5795
5796 2016-09-22  Jason Merrill  <jason@redhat.com>
5797
5798         * configure.ac: Define HAVE_MEMALIGN for newlib.
5799
5800 2015-09-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5801
5802         * config/cpu/m68k/atomicity.h: Adjust comment.
5803         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor
5804         explicit atomicity_dir setup via configure.host.
5805         * configure.host (rtems-*): Set atomicity_dir.
5806         * configure: Regenerate.
5807
5808 2016-09-22  Jonathan Wakely  <jwakely@redhat.com>
5809
5810         Implement C++17 node extraction and insertion (P0083R5)
5811         * doc/xml/manual/status_cxx2017.xml: Document status.
5812         * doc/html/*: Regenerate.
5813         * include/Makefile.am: Add bits/node_handle.h and reorder.
5814         * include/Makefile.in: Regenerate.
5815         * include/bits/hashtable.h (_Hashtable::node_type)
5816         (_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node)
5817         (_Hashtable::_M_reinsert_node_multi, _Hashtable::extract)
5818         (_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define.
5819         (_Hash_merge_helper): Define primary template.
5820         * include/bits/node_handle.h: New header.
5821         * include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as
5822         friend.
5823         (map::node_type, map::insert_return_type, map::extract, map::merge)
5824         (map::insert(node_type&&), map::insert(const_iterator, node_type&&)):
5825         Define new members.
5826         (_Rb_tree_merge_helper): Specialize for map.
5827         * include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper
5828         as friend.
5829         (multimap::node_type, multimap::extract, multimap::merge)
5830         (multimap::insert(node_type&&))
5831         (multimap::insert(const_iterator, node_type&&)): Define.
5832         (_Rb_tree_merge_helper): Specialize for multimap.
5833         * include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper
5834         as friend.
5835         (multiset::node_type, multiset::extract, multiset::merge)
5836         (multiset::insert(node_type&&))
5837         (multiset::insert(const_iterator, node_type&&)): Define.
5838         * include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as
5839         friend.
5840         (set::node_type, set::insert_return_type, set::extract, set::merge)
5841         (set::insert(node_type&&), set::insert(const_iterator, node_type&&)):
5842         Define.
5843         (_Rb_tree_merge_helper): Specialize for set.
5844         * include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend.
5845         (_Rb_tree::node_type, _Rb_tree::insert_return_type)
5846         (_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal)
5847         (_Rb_tree::_M_reinsert_node_hint_unique)
5848         (_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract)
5849         (_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define.
5850         (_Rb_tree_merge_helper): Specialize for multiset.
5851         * include/bits/unordered_map.h (unordered_map): Declare
5852         unordered_map<> and unordered_multimap<> as friends.
5853         (unordered_map::node_type, unordered_map::insert_return_type)
5854         (unordered_map::extract, unordered_map::merge)
5855         (unordered_map::insert(node_type&&))
5856         (unordered_map::insert(const_iterator, node_type&&))
5857         (unordered_multimap): Declare _Hash_merge_helper as friend.
5858         (unordered_multimap::node_type, unordered_multimap::extract)
5859         (unordered_multimap::merge, unordered_multimap::insert(node_type&&))
5860         (unordered_multimap::insert(const_iterator, node_type&&)): Define.
5861         (_Hash_merge_helper): Specialize for unordered maps and multimaps.
5862         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
5863         Declare _Hash_merge_helper as friend.
5864         (unordered_set::node_type, unordered_set::insert_return_type)
5865         (unordered_set::extract, unordered_set::merge)
5866         (unordered_set::insert(node_type&&))
5867         (unordered_set::insert(const_iterator, node_type&&)): Define.
5868         (unordered_multiset::node_type, unordered_multiset::extract)
5869         (unordered_multiset::merge, unordered_multiset::insert(node_type&&))
5870         (unordered_multiset::insert(const_iterator, node_type&&)): Define.
5871         (_Hash_merge_helper): Specialize for unordered sets and multisets.
5872         * include/debug/map.h (map): Add using declarations or forwarding
5873         functions for new members.
5874         * include/debug/map.h (multimap): Likewise.
5875         * include/debug/map.h (multiset): Likewise.
5876         * include/debug/map.h (set): Likewise.
5877         * include/debug/unordered_map (unordered_map, unordered_multimap):
5878         Likewise.
5879         * include/debug/unordered_set( unordered_set, unordered_multiset):
5880         Likewise.
5881         * python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New
5882         helper function.
5883         (get_value_from_list_node, get_value_from_Rb_tree_node): Use helper.
5884         (StdNodeHandlePrinter): Define printer for node handles.
5885         (build_libstdcxx_dictionary): Register StdNodeHandlePrinter.
5886         * testsuite/23_containers/map/modifiers/extract.cc: New.
5887         * testsuite/23_containers/map/modifiers/merge.cc: New.
5888         * testsuite/23_containers/multimap/modifiers/extract.cc: New.
5889         * testsuite/23_containers/multimap/modifiers/merge.cc: New.
5890         * testsuite/23_containers/multiset/modifiers/extract.cc: New.
5891         * testsuite/23_containers/multiset/modifiers/merge.cc: New.
5892         * testsuite/23_containers/set/modifiers/extract.cc: New.
5893         * testsuite/23_containers/set/modifiers/merge.cc: New.
5894         * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
5895         * testsuite/23_containers/unordered_map/modifiers/merge.cc: New.
5896         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
5897         New.
5898         * testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New.
5899         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
5900         New.
5901         * testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New.
5902         * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
5903         * testsuite/23_containers/unordered_set/modifiers/merge.cc: New.
5904         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
5905         dg-error lineno.
5906         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles.
5907
5908 2016-09-22  Ville Voutilainen  <ville.voutilainen@gmail.com>
5909
5910         Fix tests on old arm platforms for optional.
5911         * testsuite/20_util/optional/77288.cc: Don't use exception_ptr.
5912
5913 2016-09-22  Jonathan Wakely  <jwakely@redhat.com>
5914
5915         * python/libstdcxx/v6/printers.py (StdVariantPrinter): Adjust for
5916         recent change to _Variant_storage.
5917         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test variant with
5918         reference type.
5919
5920         * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
5921         std::forward and ::new. Cast pointer to void*.
5922         * include/std/variant (_Variant_storage, _Union, _Variant_base)
5923         (__access, __visit_invoke, variant, visit): Qualify std::forward.
5924         * testsuite/20_util/variant/compile.cc: Test for ADL problems.
5925
5926 2016-09-22  Tim Shen  <timshen@google.com>
5927
5928         * include/std/variant (variant::operator=): Fix assignment
5929         on references.
5930         * testsuite/20_util/variant/compile.cc: Add test.
5931
5932 2016-09-22  Tim Shen  <timshen@google.com>
5933
5934         PR libstdc++/77641
5935         * include/std/variant (_Variant_storage::_Variant_storage):
5936         Change _Variant_storage's union to be default constructible.
5937         * testsuite/20_util/variant/compile.cc: New test.
5938
5939 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5940
5941         PR libstdc++/77288
5942         * include/std/optional (__is_optional_impl, __is_optional): Remove.
5943         (__converts_from_optional, __assigns_from_optional): New.
5944         (optional(_Up&&)): Use is_same instead of __is_optional.
5945         (optional(const optional<_Up>&)): Constrain with
5946         __converts_from_optional.
5947         (optional(optional<_Up>&&)): Likewise.
5948         (operator=(_Up&&)): Use is_same instead of __is_optional, check
5949         is_same and is_scalar.
5950         (operator=(const optional<_Up>&)): Constrain with
5951         __converts_from_optional and __assigns_from_optional.
5952         (operator=(optional<_Up>&&)): Likewise.
5953         * testsuite/20_util/optional/77288.cc: New.
5954         * testsuite/20_util/optional/cons/value.cc: Adjust.
5955
5956 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5957
5958         Implement LWG 2729 for tuple.
5959         * include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
5960         Suppress conditionally.
5961         (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
5962         (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
5963         (_Tuple_impl(const _Head&)): Constrain.
5964         (_Tuple_impl(_UHead&&)): Likewise.
5965         (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
5966         (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
5967         (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
5968         (operator=(const tuple&)): Enable conditionally.
5969         (operator=(tuple&&)): Suppress conditionally.
5970         (operator=(const tuple<_UElements...>&)): Constrain.
5971         (operator=(tuple<_UElements...>&&)): Likewise.
5972         (operator=(const tuple&)): Enable conditionally (2-param tuple).
5973         (operator=(tuple&&)): Suppress conditionally (2-param tuple).
5974         (operator=(const tuple<_U1, _U2>&)): Constrain.
5975         (operator=(tuple<_U1, _U2>&&)): Likewise.
5976         (operator=(const pair<_U1, _U2>&)): Likewise.
5977         (operator=(pair<_U1, _U2>&&)): Likewise.
5978         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
5979         * testsuite/20_util/tuple/tuple_traits.cc: New.
5980
5981 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5982
5983         PR libstdc++/77537
5984         Implement LWG 2729 for pair.
5985         * include/bits/stl_pair.h (_PCC): New.
5986         (_ConstructiblePair, _ImplicitlyConvertiblePair):
5987         Turn into static member functions of _PCC.
5988         (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise.
5989         (_PCCP): New.
5990         (pair(const _T1&, const _T2&)): Adjust.
5991         (_PCCFP): New.
5992         (pair(const pair<_U1, _U2>&)): Adjust.
5993         (pair(_U1&&, const _T2&)): Likewise.
5994         (pair(const _T1&, _U2&&)): Likewise.
5995         (pair(_U1&&, _U2&&)): Likewise.
5996         (pair(pair<_U1, _U2>&&)): Likewise.
5997         (operator=(const pair&)): Make conditionally deleted.
5998         (operator=(pair&&)): Make conditionally suppressed.
5999         (operator=(const pair<_U1, _U2>&)): Constrain.
6000         (operator=(pair<_U1, _U2>&&): Likewise.
6001         * include/std/type_traits (__nonesuch): New.
6002         * testsuite/20_util/pair/traits.cc: New.
6003
6004 2016-09-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
6005
6006         PR libstdc++/77619
6007         * include/bits/stl_construct.h: (_Construct_novalue): New.
6008         (_Destroy_n_aux, _Destroy_n): New.
6009         * include/bits/stl_uninitialized.h: (type_traits):
6010         New include in C++11 mode.
6011         (__uninitialized_default_novalue_1): New.
6012         (__uninitialized_default_novalue_n_1): Likewise.
6013         (__uninitialized_default_novalue): Likewise.
6014         (__uninitialized_default_novalue_n): Likewise.
6015         (__uninitialized_copy_n_pair): Likewise.
6016         (uninitialized_default_construct):
6017         Use __uninitialized_default_novalue.
6018         (uninitialized_default_construct_n):
6019         Use __uninitialized_default_novalue_n.
6020         (uninitialized_value_construct): Use __uninitialized_default.
6021         (uninitialized_value_construct_n): Use __uninitialized_default_n.
6022         (uninitialized_move): Use uninitialized_copy.
6023         (uninitialized_move_n): Use __uninitialized_copy_n_pair.
6024         (destroy_at): Use _Destroy.
6025         (destroy): Likewise.
6026         (destroy_n): Likewise.
6027         * testsuite/20_util/specialized_algorithms/
6028         memory_management_tools/1.cc: Add tests for exceptions,
6029         add tests for trivial cases for construct and move.
6030
6031 2016-09-20  Jonathan Wakely  <jwakely@redhat.com>
6032
6033         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
6034         (DequeWorkerBase.index, VectorWorkerBase.get): Use // for division.
6035
6036 2016-09-19  Jonathan Wakely  <jwakely@redhat.com>
6037
6038         PR libstdc++/77645
6039         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
6040         (DequeWorkerBase.index, VectorWorkerBase.get): Cast results of
6041         division to int to work with Python 3.
6042
6043         * testsuite/lib/gdb-test.exp (gdb-test): Fail if Python error occurs.
6044
6045         * python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): Allow
6046         display_hint to be set by subclasses.
6047         (StdVariantPrinter): Use array for display_hint. Adjust output to be
6048         more similar to std::any and std::optional output.
6049         (register_type_printers): Add type printers for basic_string_view
6050         typedefs and experimental::any. Adjust type printers for
6051         fundamentals_v1 templates to match fundamentals_v2 and later.
6052         * testsuite/libstdc++-prettyprinters/cxx17.cc: New.
6053
6054         PR libstdc++/77645
6055         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename
6056         argument.
6057         (ListWorkerBase.get_value_from_node): Define new method.
6058         (ListFrontWorker.__call__, ListBackWorker.__call__): Use it.
6059
6060 2016-09-17  Jonathan Wakely  <jwakely@redhat.com>
6061
6062         * python/libstdcxx/v6/printers.py (StdVariantPrinter): Define.
6063         (StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter):
6064         Register for C++17 components in namespace std. Strip inline namespace
6065         from typename.
6066
6067 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
6068
6069         * doc/xml/manual/profile_mode.xml: Fix typo.
6070         * doc/html/manual/profile_mode_devel.html: Regenerate.
6071
6072 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
6073             Marc Glisse  <marc.glisse@inria.fr>
6074
6075         * libsupc++/new_opa.cc [_GLIBCXX_HAVE_ALIGNED_ALLOC]
6076         (operator new(size_t, align_val_t)): Replace modulus operator with
6077         mask.
6078
6079 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
6080
6081         * libsupc++/new_opa.cc [_GLIBCXX_HAVE_POSIX_MEMALIGN] (aligned_alloc):
6082         Increase alignment if less than sizeof(void*).
6083         [_GLIBCXX_HAVE_ALIGNED_ALLOC] (operator new(size_t, align_val_t)):
6084         Increase size if not a multiple of alignment.
6085
6086 2016-09-15  Jonathan Wakely  <jwakely@redhat.com>
6087
6088         * doc/xml/manual/debug_mode.xml: Minor editorial fixes.
6089         * doc/html/*: Regenerate.
6090
6091         * testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
6092         -Wno-deprecated.
6093         * testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
6094
6095 2016-09-14  Marek Polacek  <polacek@redhat.com>
6096
6097         * testsuite/23_containers/vector/debug/insert6_neg.cc: Use
6098         -Wno-deprecated.
6099
6100 2016-09-14  Christophe Lyon  <christophe.lyon@linaro.org>
6101
6102         * testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
6103         Move dg-do directive before dg-skip.
6104         * testsuite/21_strings/debug/iterator_self_move_assign_neg.cc:
6105         Move dg-do directive before dg-require.
6106         * testsuite/21_strings/debug/self_move_assign_neg.cc: Likewise.
6107         * testsuite/23_containers/vector/debug/57779_neg.cc: Likewise.
6108         * testsuite/23_containers/vector/debug/60587_neg.cc: Likewise.
6109         * testsuite/23_containers/vector/debug/assign1_neg.cc: Likewise.
6110         * testsuite/23_containers/vector/debug/assign2_neg.cc: Likewise.
6111         * testsuite/23_containers/vector/debug/assign3_neg.cc: Likewise.
6112         * testsuite/23_containers/vector/debug/construct1_neg.cc: Likewise.
6113         * testsuite/23_containers/vector/debug/construct2_neg.cc: Likewise.
6114         * testsuite/23_containers/vector/debug/construct3_neg.cc: Likewise.
6115         * testsuite/23_containers/vector/debug/insert1_neg.cc: Likewise.
6116         * testsuite/23_containers/vector/debug/insert2_neg.cc: Likewise.
6117         * testsuite/23_containers/vector/debug/insert3_neg.cc: Likewise.
6118         * testsuite/23_containers/vector/debug/insert5_neg.cc: Likewise.
6119         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Likewise.
6120         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
6121         Likewise.
6122         * testsuite/25_algorithms/pop_heap/empty2_neg.cc: Likewise.
6123         * testsuite/25_algorithms/pop_heap/empty_neg.cc: Likewise.
6124         * testsuite/27_io/objects/char/12048-5.cc: Likewise.
6125         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
6126         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
6127
6128 2016-09-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
6129
6130         Implement P0040R3, Extending memory management tools.
6131         * include/bits/stl_uninitialized.h (utility): New include
6132         in C++17 mode.
6133         (uninitialized_default_construct): New.
6134         (uninitialized_default_construct_n): Likewise.
6135         (uninitialized_value_construct): Likewise.
6136         (uninitialized_value_construct_n): Likewise.
6137         (uninitialized_move): Likewise.
6138         (uninitialized_move_n): Likewise.
6139         (destroy_at, destroy, destroy_n): Likewise.
6140         * testsuite/20_util/specialized_algorithms/memory_management_tools/
6141         1.cc: New.
6142
6143 2016-09-12  Jason Merrill  <jason@redhat.com>
6144
6145         * config/abi/pre/gnu.ver: Use [jmy] for size_t.
6146
6147 2016-09-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
6148
6149         Implement P0253R1, Fixing a design mistake in the searchers
6150         interface in Library Fundamentals.
6151         * include/std/functional: (utility): New include in C++17 mode.
6152         (default_searcher): Use a pair as return type, adjust the definition.
6153         (boyer_moore_searcher): Likewise.
6154         (boyer_moore_horspool_searcher): Likewise.
6155         * testsuite/20_util/function_objects/searchers.cc: Adjust.
6156
6157 2016-09-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
6158
6159         Implement C++17 string searchers.
6160         * include/std/functional: (unordered_map, vector): New includes
6161         in C++17 mode.
6162         (array, bits/stl_algo.h): Likewise.
6163         (default_searcher, __boyer_moore_map_base): New.
6164         (__boyer_moore_array_base, __is_std_equal_to): Likewise.
6165         (__boyer_moore_base_t, boyer_moore_searcher): Likewise.
6166         (boyer_moore_horspool_searcher, make_default_searcher): Likewise.
6167         (make_boyer_moore_searcher): Likewise.
6168         (make_boyer_moore_horspool_searcher): Likewise.
6169         * testsuite/20_util/function_objects/searchers.cc: New.
6170
6171 2016-09-12  Matthew Wahab  <matthew.wahab@arm.com>
6172
6173         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
6174         Move dg-do directive before dg-require.
6175         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise.
6176         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
6177         Likewise.
6178         * testsuite/22_locale/codecvt/utf8.cc: Likewise.
6179         * testsuite/22_locale/locale/cons/unicode.cc: Likewise.
6180         * testsuite/23_containers/deque/debug/assign1_neg.cc: Likewise.
6181         * testsuite/23_containers/deque/debug/assign2_neg.cc: Likewise.
6182         * testsuite/23_containers/deque/debug/assign3_neg.cc: Likewise.
6183         * testsuite/23_containers/deque/debug/construct1_neg.cc: Likewise.
6184         * testsuite/23_containers/deque/debug/construct2_neg.cc: Likewise.
6185         * testsuite/23_containers/deque/debug/construct3_neg.cc: Likewise.
6186         * testsuite/23_containers/deque/debug/insert1_neg.cc: Likewise.
6187         * testsuite/23_containers/deque/debug/insert2_neg.cc: Likewise.
6188         * testsuite/23_containers/deque/debug/insert3_neg.cc: Likewise.
6189         * testsuite/23_containers/deque/debug/insert5_neg.cc: Likewise.
6190         * testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
6191         Likewise.
6192         * testsuite/23_containers/deque/debug/self_move_assign_neg.cc:
6193         Likewise.
6194         * testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
6195         * testsuite/23_containers/forward_list/debug/60499.cc: Likewise.
6196         * testsuite/23_containers/forward_list/debug/construct1_neg.cc:
6197         Likewise.
6198         * testsuite/23_containers/forward_list/debug/construct2_neg.cc:
6199         Likewise.
6200         * testsuite/23_containers/forward_list/debug/construct3_neg.cc:
6201         Likewise.
6202         * testsuite/23_containers/forward_list/debug/erase_after1_neg.cc:
6203         Likewise.
6204         * testsuite/23_containers/forward_list/debug/erase_after2_neg.cc:
6205         Likewise.
6206         * testsuite/23_containers/forward_list/debug/erase_after3_neg.cc:
6207         Likewise.
6208         * testsuite/23_containers/forward_list/debug/erase_after4_neg.cc:
6209         Likewise.
6210         * testsuite/23_containers/forward_list/debug/erase_after5_neg.cc:
6211         Likewise.
6212         * testsuite/23_containers/forward_list/debug/erase_after6_neg.cc:
6213         Likewise.
6214         * testsuite/23_containers/forward_list/debug/erase_after7_neg.cc:
6215         Likewise.
6216         * testsuite/23_containers/forward_list/debug/erase_after8_neg.cc:
6217         Likewise.
6218         * testsuite/23_containers/forward_list/debug/erase_after9_neg.cc:
6219         Likewise.
6220         * testsuite/23_containers/forward_list/debug/insert_after1_neg.cc:
6221         Likewise.
6222         * testsuite/23_containers/forward_list/debug/insert_after2_neg.cc:
6223         Likewise.
6224         * testsuite/23_containers/forward_list/debug/insert_after3_neg.cc:
6225         Likewise.
6226         * testsuite/23_containers/forward_list/debug/insert_after4_neg.cc:
6227         Likewise.
6228         * testsuite/23_containers/forward_list/debug/
6229         iterator_self_move_assign_neg.cc: Likewise.
6230         * testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
6231         Likewise.
6232         * testsuite/23_containers/forward_list/debug/splice_after1_neg.cc:
6233         Likewise.
6234         * testsuite/23_containers/forward_list/debug/splice_after2_neg.cc:
6235         Likewise.
6236         * testsuite/23_containers/forward_list/debug/splice_after3_neg.cc:
6237         Likewise.
6238         * testsuite/23_containers/forward_list/debug/splice_after4_neg.cc:
6239         Likewise.
6240         * testsuite/23_containers/forward_list/debug/splice_after5_neg.cc:
6241         Likewise.
6242         * testsuite/23_containers/forward_list/debug/splice_after6_neg.cc:
6243         Likewise.
6244         * testsuite/23_containers/forward_list/debug/splice_after7_neg.cc:
6245         Likewise.
6246         * testsuite/23_containers/list/debug/assign1_neg.cc: Likewise.
6247         * testsuite/23_containers/list/debug/assign2_neg.cc: Likewise.
6248         * testsuite/23_containers/list/debug/assign3_neg.cc: Likewise.
6249         * testsuite/23_containers/list/debug/construct1_neg.cc: Likewise.
6250         * testsuite/23_containers/list/debug/construct2_neg.cc: Likewise.
6251         * testsuite/23_containers/list/debug/construct3_neg.cc: Likewise.
6252         * testsuite/23_containers/list/debug/insert1_neg.cc: Likewise.
6253         * testsuite/23_containers/list/debug/insert2_neg.cc: Likewise.
6254         * testsuite/23_containers/list/debug/insert3_neg.cc: Likewise.
6255         * testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
6256         * testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
6257         Likewise.
6258         * testsuite/23_containers/list/debug/self_move_assign_neg.cc: Likewise.
6259         * testsuite/23_containers/map/debug/60499.cc: Likewise.
6260         * testsuite/23_containers/map/debug/construct1_neg.cc: Likewise.
6261         * testsuite/23_containers/map/debug/construct2_neg.cc: Likewise.
6262         * testsuite/23_containers/map/debug/construct3_neg.cc: Likewise.
6263         * testsuite/23_containers/map/debug/insert1_neg.cc: Likewise.
6264         * testsuite/23_containers/map/debug/insert2_neg.cc: Likewise.
6265         * testsuite/23_containers/map/debug/insert3_neg.cc: Likewise.
6266         * testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
6267         Likewise.
6268         * testsuite/23_containers/map/debug/self_move_assign_neg.cc: Likewise.
6269         * testsuite/23_containers/multimap/debug/60499.cc: Likewise.
6270         * testsuite/23_containers/multimap/debug/construct1_neg.cc: Likewise.
6271         * testsuite/23_containers/multimap/debug/construct2_neg.cc: Likewise.
6272         * testsuite/23_containers/multimap/debug/construct3_neg.cc: Likewise.
6273         * testsuite/23_containers/multimap/debug/insert1_neg.cc: Likewise.
6274         * testsuite/23_containers/multimap/debug/insert2_neg.cc: Likewise.
6275         * testsuite/23_containers/multimap/debug/insert3_neg.cc: Likewise.
6276         * testsuite/23_containers/multimap/debug/
6277         iterator_self_move_assign_neg.cc: Likewise.
6278         * testsuite/23_containers/multimap/debug/self_move_assign_neg.cc:
6279         Likewise.
6280         * testsuite/23_containers/multiset/debug/60499.cc: Likewise.
6281         * testsuite/23_containers/multiset/debug/construct1_neg.cc: Likewise.
6282         * testsuite/23_containers/multiset/debug/construct2_neg.cc: Likewise.
6283         * testsuite/23_containers/multiset/debug/construct3_neg.cc: Likewise.
6284         * testsuite/23_containers/multiset/debug/insert1_neg.cc: Likewise.
6285         * testsuite/23_containers/multiset/debug/insert2_neg.cc: Likewise.
6286         * testsuite/23_containers/multiset/debug/insert3_neg.cc: Likewise.
6287         * testsuite/23_containers/multiset/debug/
6288         iterator_self_move_assign_neg.cc: Likewise.
6289         * testsuite/23_containers/multiset/debug/self_move_assign_neg.cc:
6290         Likewise.
6291         * testsuite/23_containers/set/debug/60499.cc: Likewise.
6292         * testsuite/23_containers/set/debug/construct1_neg.cc: Likewise.
6293         * testsuite/23_containers/set/debug/construct2_neg.cc: Likewise.
6294         * testsuite/23_containers/set/debug/construct3_neg.cc: Likewise.
6295         * testsuite/23_containers/set/debug/insert1_neg.cc: Likewise.
6296         * testsuite/23_containers/set/debug/insert2_neg.cc: Likewise.
6297         * testsuite/23_containers/set/debug/insert3_neg.cc: Likewise.
6298         * testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
6299         Likewise.
6300         * testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
6301         * testsuite/23_containers/unordered_map/debug/60499.cc: Likewise.
6302         * testsuite/23_containers/unordered_map/debug/begin1_neg.cc: Likewise.
6303         * testsuite/23_containers/unordered_map/debug/begin2_neg.cc: Likewise.
6304         * testsuite/23_containers/unordered_map/debug/bucket_size_neg.cc:
6305         Likewise.
6306         * testsuite/23_containers/unordered_map/debug/cbegin_neg.cc: Likewise.
6307         * testsuite/23_containers/unordered_map/debug/cend_neg.cc: Likewise.
6308         * testsuite/23_containers/unordered_map/debug/construct1_neg.cc:
6309         Likewise.
6310         * testsuite/23_containers/unordered_map/debug/construct2_neg.cc:
6311         Likewise.
6312         * testsuite/23_containers/unordered_map/debug/construct3_neg.cc:
6313         Likewise.
6314         * testsuite/23_containers/unordered_map/debug/end1_neg.cc: Likewise.
6315         * testsuite/23_containers/unordered_map/debug/end2_neg.cc: Likewise.
6316         * testsuite/23_containers/unordered_map/debug/insert1_neg.cc: Likewise.
6317         * testsuite/23_containers/unordered_map/debug/insert2_neg.cc: Likewise.
6318         * testsuite/23_containers/unordered_map/debug/insert3_neg.cc: Likewise.
6319         * testsuite/23_containers/unordered_map/debug/
6320         invalid_local_iterator_compare_neg.cc: Likewise.
6321         * testsuite/23_containers/unordered_map/debug/
6322         invalid_local_iterator_range_neg.cc: Likewise.
6323         * testsuite/23_containers/unordered_map/debug/
6324         iterator_self_move_assign_neg.cc: Likewise.
6325         * testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc:
6326         Likewise.
6327         * testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
6328         Likewise.
6329         * testsuite/23_containers/unordered_map/debug/
6330         use_erased_local_iterator_neg.cc: Likewise.
6331         * testsuite/23_containers/unordered_map/debug/
6332         use_invalid_iterator_neg.cc: Likewise.
6333         * testsuite/23_containers/unordered_map/debug/
6334         use_invalid_local_iterator_neg.cc: Likewise.
6335         * testsuite/23_containers/unordered_multimap/debug/60499.cc: Likewise.
6336         * testsuite/23_containers/unordered_multimap/debug/begin1_neg.cc:
6337         Likewise.
6338         * testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc:
6339         Likewise.
6340         * testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc:
6341         Likewise.
6342         * testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc:
6343         Likewise.
6344         * testsuite/23_containers/unordered_multimap/debug/cend_neg.cc:
6345         Likewise.
6346         * testsuite/23_containers/unordered_multimap/debug/construct1_neg.cc:
6347         Likewise.
6348         * testsuite/23_containers/unordered_multimap/debug/construct2_neg.cc:
6349         Likewise.
6350         * testsuite/23_containers/unordered_multimap/debug/construct3_neg.cc:
6351         Likewise.
6352         * testsuite/23_containers/unordered_multimap/debug/end1_neg.cc:
6353         Likewise.
6354         * testsuite/23_containers/unordered_multimap/debug/end2_neg.cc:
6355         Likewise.
6356         * testsuite/23_containers/unordered_multimap/debug/insert1_neg.cc:
6357         Likewise.
6358         * testsuite/23_containers/unordered_multimap/debug/insert2_neg.cc:
6359         Likewise.
6360         * testsuite/23_containers/unordered_multimap/debug/insert3_neg.cc:
6361         Likewise.
6362         * testsuite/23_containers/unordered_multimap/debug/
6363         invalid_local_iterator_compare_neg.cc: Likewise.
6364         * testsuite/23_containers/unordered_multimap/debug/
6365         invalid_local_iterator_range_neg.cc: Likewise.
6366         * testsuite/23_containers/unordered_multimap/debug/
6367         iterator_self_move_assign_neg.cc: Likewise.
6368         * testsuite/23_containers/unordered_multimap/debug/
6369         max_load_factor_neg.cc: Likewise.
6370         * testsuite/23_containers/unordered_multimap/debug/
6371         self_move_assign_neg.cc: Likewise.
6372         * testsuite/23_containers/unordered_multimap/debug/
6373         use_erased_local_iterator_neg.cc: Likewise.
6374         * testsuite/23_containers/unordered_multimap/debug/
6375         use_invalid_iterator_neg.cc: Likewise.
6376         * testsuite/23_containers/unordered_multimap/debug/
6377         use_invalid_local_iterator_neg.cc: Likewise.
6378         * testsuite/23_containers/unordered_multiset/debug/60499.cc:
6379         Likewise.
6380         * testsuite/23_containers/unordered_multiset/debug/begin1_neg.cc:
6381         Likewise.
6382         * testsuite/23_containers/unordered_multiset/debug/begin2_neg.cc:
6383         Likewise.
6384         * testsuite/23_containers/unordered_multiset/debug/bucket_size_neg.cc:
6385         Likewise.
6386         * testsuite/23_containers/unordered_multiset/debug/cbegin_neg.cc:
6387         Likewise.
6388         * testsuite/23_containers/unordered_multiset/debug/cend_neg.cc:
6389         Likewise.
6390         * testsuite/23_containers/unordered_multiset/debug/construct1_neg.cc:
6391         Likewise.
6392         * testsuite/23_containers/unordered_multiset/debug/construct2_neg.cc:
6393         Likewise.
6394         * testsuite/23_containers/unordered_multiset/debug/construct3_neg.cc:
6395         Likewise.
6396         * testsuite/23_containers/unordered_multiset/debug/end1_neg.cc:
6397         Likewise.
6398         * testsuite/23_containers/unordered_multiset/debug/end2_neg.cc:
6399         Likewise.
6400         * testsuite/23_containers/unordered_multiset/debug/insert1_neg.cc:
6401         Likewise.
6402         * testsuite/23_containers/unordered_multiset/debug/insert2_neg.cc:
6403         Likewise.
6404         * testsuite/23_containers/unordered_multiset/debug/insert3_neg.cc:
6405         Likewise.
6406         * testsuite/23_containers/unordered_multiset/debug/
6407         invalid_local_iterator_compare_neg.cc: Likewise.
6408         * testsuite/23_containers/unordered_multiset/debug/
6409         invalid_local_iterator_range_neg.cc: Likewise.
6410         * testsuite/23_containers/unordered_multiset/debug/
6411         iterator_self_move_assign_neg.cc: Likewise.
6412         * testsuite/23_containers/unordered_multiset/debug/
6413         max_load_factor_neg.cc: Likewise.
6414         * testsuite/23_containers/unordered_multiset/debug/
6415         self_move_assign_neg.cc: Likewise.
6416         * testsuite/23_containers/unordered_multiset/debug/
6417         use_erased_local_iterator_neg.cc: Likewise.
6418         * testsuite/23_containers/unordered_multiset/debug/
6419         use_invalid_iterator_neg.cc: Likewise.
6420         * testsuite/23_containers/unordered_multiset/debug/
6421         use_invalid_local_iterator_neg.cc: Likewise.
6422         *  testsuite/23_containers/unordered_set/debug/60499.cc: Likewise.
6423         * testsuite/23_containers/unordered_set/debug/begin1_neg.cc: Likewise.
6424         * testsuite/23_containers/unordered_set/debug/begin2_neg.cc: Likewise.
6425         * testsuite/23_containers/unordered_set/debug/bucket_size_neg.cc:
6426         Likewise.
6427         * testsuite/23_containers/unordered_set/debug/cbegin_neg.cc: Likewise.
6428         * testsuite/23_containers/unordered_set/debug/cend_neg.cc: Likewise.
6429         * testsuite/23_containers/unordered_set/debug/construct1_neg.cc:
6430         Likewise.
6431         * testsuite/23_containers/unordered_set/debug/construct2_neg.cc:
6432         Likewise.
6433         * testsuite/23_containers/unordered_set/debug/construct3_neg.cc:
6434         Likewise.
6435         * testsuite/23_containers/unordered_set/debug/end1_neg.cc: Likewise.
6436         * testsuite/23_containers/unordered_set/debug/end2_neg.cc: Likewise.
6437         * testsuite/23_containers/unordered_set/debug/insert1_neg.cc: Likewise.
6438         * testsuite/23_containers/unordered_set/debug/insert2_neg.cc: Likewise.
6439         * testsuite/23_containers/unordered_set/debug/insert3_neg.cc: Likewise.
6440         * testsuite/23_containers/unordered_set/debug/
6441         invalid_local_iterator_compare_neg.cc: Likewise.
6442         * testsuite/23_containers/unordered_set/debug/
6443         invalid_local_iterator_range_neg.cc: Likewise.
6444         * testsuite/23_containers/unordered_set/debug/
6445         iterator_self_move_assign_neg.cc: Likewise.
6446         * testsuite/23_containers/unordered_set/debug/
6447         max_load_factor_neg.cc: Likewise.
6448         * testsuite/23_containers/unordered_set/debug/
6449         self_move_assign_neg.cc: Likewise.
6450         * testsuite/23_containers/unordered_set/debug/
6451         use_erased_local_iterator_neg.cc: Likewise.
6452         * testsuite/23_containers/unordered_set/debug/
6453         use_invalid_iterator_neg.cc: Likewise.
6454         * testsuite/23_containers/unordered_set/debug/
6455         use_invalid_local_iterator_neg.cc: Likewise.
6456         * testsuite/23_containers/vector/debug/52433.cc: Likewise.
6457         * testsuite/23_containers/vector/debug/60499.cc: Likewise.
6458         * testsuite/23_containers/vector/debug/bool/shrink_to_fit.cc: Likewise.
6459         * testsuite/23_containers/vector/debug/
6460         iterator_self_move_assign_neg.cc: Likewise.
6461         * testsuite/23_containers/vector/debug/self_move_assign_neg.cc:
6462         Likewise.
6463         * testsuite/23_containers/vector/debug/shrink_to_fit.cc: Likewise.
6464         * testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
6465         * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
6466         * testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
6467         * testsuite/29_atomics/atomic/60658.cc: Likewise.
6468         * testsuite/29_atomics/atomic/60695.cc: Likewise.
6469         * testsuite/29_atomics/atomic/62259.cc: Likewise.
6470         * testsuite/29_atomics/atomic/64658.cc: Likewise.
6471         * testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
6472         * testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
6473         * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
6474         Likewise.
6475
6476 2016-09-11  Jonathan Wakely  <jwakely@redhat.com>
6477
6478         * libsupc++/new_opant.cc: Include exception_defines.h.
6479         * libsupc++/new_opvant.cc: Likewise.
6480
6481 2016-09-09  Jason Merrill  <jason@redhat.com>
6482
6483         Implement P0035R4, C++17 new of over-aligned types.
6484         * libsupc++/new: Declare aligned new/delete operators.
6485         * config/abi/pre/gnu.ver: Export them.
6486         * configure.ac: Check for aligned_alloc, posix_memalign, memalign,
6487         _aligned_malloc.
6488         * libsupc++/new_opa.cc: New.
6489         * libsupc++/new_opant.cc: New.
6490         * libsupc++/new_opva.cc: New.
6491         * libsupc++/new_opva.cc: New.
6492         * libsupc++/del_opa.cc: New.
6493         * libsupc++/del_opant.cc: New.
6494         * libsupc++/del_opsa.cc: New.
6495         * libsupc++/del_opva.cc: New.
6496         * libsupc++/del_opvant.cc: New.
6497         * libsupc++/del_opvsa.cc: New.
6498         * libsupc++/Makefile.am: Build them.
6499
6500 2016-09-05  Tim Shen  <timshen@google.com>
6501
6502         * include/std/variant: include bits/move.h for std::addressof.
6503
6504 2016-09-05  Mikhail Strelnikov  <mikhail.strelnikov@gmail.com>
6505
6506         * include/std/variant (_Variant_storage::_M_storage()): Use
6507         std::addressof instead of operator& to take address.
6508
6509 2016-09-02  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
6510
6511         * acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Check for presence of
6512         setrlimit on both native and cross targets.
6513         * configure: Regenerate.
6514
6515 2016-08-31  Jonathan Wakely  <jwakely@redhat.com>
6516
6517         * include/bits/shared_ptr.h (_Assignable): New alias template.
6518         (shared_ptr::operator=(const shared_ptr<_Tp1>&))
6519         (shared_ptr::operator=(shared_ptr<_Tp1>&&))
6520         (shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
6521         _Assignable.
6522         * include/bits/shared_ptr_base.h (_Assignable): New alias template.
6523         (__shared_ptr::operator=(const __shared_ptr<_Tp1>&))
6524         (__shared_ptr::operator=(__shared_ptr<_Tp1>&&))
6525         (__shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
6526         _Assignable.
6527         (__shared_ptr::reset(_Tp1*), __shared_ptr::reset(_Tp1*, _Deleter))
6528         (__shared_ptr::reset(_Tp1*, _Deleter, _Alloc)): Constrain with
6529         _Convertible.
6530         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Change dg-error to
6531         match on any line.
6532         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
6533         * testsuite/20_util/shared_ptr/assign/sfinae.cc: New test.
6534         * testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc: Update
6535         expected errors. Remove unnecessary code.
6536         * testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc: New test.
6537
6538         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Move
6539         comparison object.
6540         * testsuite/23_containers/set/move_comparison.cc: New test.
6541
6542         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
6543         New test.
6544
6545 2016-08-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
6546
6547         PR libstdc++/77395
6548         * include/std/type_traits (is_constructible): Forward-declare...
6549         (__is_base_to_derived_ref): ...and use here.
6550         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
6551         * testsuite/20_util/is_constructible/77395.cc: New.
6552         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
6553         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
6554         Likewise.
6555         * testsuite/20_util/tuple/77395.cc: New.
6556
6557 2016-08-30  Uros Bizjak  <ubizjak@gmail.com>
6558
6559         * testsuite/22_locale/time_get/get/char/2.cc: Move dg-do run
6560         directive above dg-require-namedlocale directive.
6561         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Ditto.
6562         * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Ditto.
6563         * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Ditto.
6564         * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Ditto.
6565         * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Ditto.
6566
6567 2016-08-27  Tim Shen  <timshen@google.com>
6568
6569         PR libstdc++/77356
6570         * include/bits/regex_compiler.tcc(_M_insert_bracket_matcher,
6571         _M_expression_term): Modify to support dash literal.
6572         * include/bits/regex_scanner.h: Add dash as a token type to make
6573         a different from the mandated dash literal by escaping.
6574         * include/bits/regex_scanner.tcc(_M_scan_in_bracket): Emit dash
6575         token in bracket expression parsing.
6576         * testsuite/28_regex/regression.cc: Add new testcases.
6577
6578 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
6579
6580         PR libstdc++/51960
6581         * doc/xml/manual/intro.xml: Document DR 2127 change.
6582         * doc/html/*: Regenerate.
6583         * include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add.
6584         (operator++(), operator++(int)): Use injected class name.
6585         * testsuite/20_util/raw_storage_iterator/dr2127.cc: New test.
6586
6587         * testsuite/*: Use { target c++11 } or { target c++14 } instead of
6588         using -std in dg-options.
6589
6590 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
6591             Pedro Alves  <palves@redhat.com>
6592
6593         * testsuite/lib/gdb-test.exp (gdb-dg-runtest): Define wrapper to save
6594         and restore dg-interpreter-batch-mode.
6595         * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Use
6596         gdb-dg-runtest instead of dg-runtest.
6597         * testsuite/libstdc++-xmethods/xmethods.exp: Likewise.
6598
6599 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
6600
6601         * config/abi/pre/gnu.ver (GLIBCXX_3.4, GLIBCXX_3.4.21): Use more
6602         precise patterns for basic_string constructors.
6603         (GLIBCXX_3.4.23): Export new constructors.
6604         * doc/xml/manual/intro.xml: Document LWG 2583 status.
6605         * doc/html/*: Regenerate.
6606         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
6607         (basic_string(const basic_string&, size_type, const Alloc&)): Add
6608         new constructor for LWG 2583.
6609         (basic_string(const basic_string&, size_type, size_type)): Remove
6610         default argument.
6611         [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
6612         * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]: Define it.
6613         * testsuite/21_strings/basic_string/cons/char/8.cc: New test.
6614         * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: New test.
6615
6616 2016-08-24  Aditya Kumar  <hiraditya@msn.com>
6617
6618         * include/bits/algorithmfwd.h: Remove trailing whitespace.
6619         * include/bits/shared_ptr_base.h: Likewise.
6620
6621 2016-08-23  Jonathan Wakely  <jwakely@redhat.com>
6622
6623         * include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
6624         * include/profile/array (array): Likewise.
6625         (array::swap): Fix exception specification for zero-sized arrays.
6626
6627         PR libstdc++/77334
6628         * include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
6629         (_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
6630         * testsuite/23_containers/map/77334.cc: New test.
6631
6632         * doc/xml/manual/using.xml: Remove reference to -pthreads option.
6633         * doc/html/*: Regenerate.
6634
6635         * testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile.
6636         * testsuite/experimental/feat-lib-fund.cc: Likewise.
6637
6638         PR libstdc++/71771
6639         * include/bits/stl_iterator.h
6640         (operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Only
6641         define for C++98 mode.
6642         (operator-(move_iterator<Iter>, move_iterator<Iter>): Don't define.
6643         * testsuite/24_iterators/headers/iterator/synopsis.cc: Use
6644         -std=gnu++98.
6645         * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: New test.
6646         * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: New test.
6647         * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: New test.
6648         * testsuite/24_iterators/move_iterator/greedy_ops.cc: Don't test
6649         difference operator.
6650         * testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Only test
6651         difference operator for C++98.
6652         * testsuite/24_iterators/reverse_iterator/71771.cc: New test.
6653
6654         * include/bits/c++config (_GLIBCXX17_CONSTEXPR): Define.
6655         * include/bits/range_access.h (begin, end, rbegin, rend, crbegin)
6656         (crend): Add _GLIBCXX17_CONSTEXPR as per P0031R0.
6657         * include/bits/stl_iterator.h (reverse_iterator, move_iterator)
6658         (__make_reverse_iterator, make_reverse_iterator, make_move_iterator):
6659         Likewise.
6660         * include/bits/stl_iterator_base_funcs.h (__distance, __advance): Add
6661         _GLIBCXX14_CONSTEXPR.
6662         (distance, advance, next, prev): Add _GLIBCXX17_CONSTEXPR.
6663         * include/std/array (array::begin, array::end, array::rbegin)
6664         (array::rend, array::cbegin, array:cend, array::crbegin)
6665         (array::crend, array::operator[], array::at, array::front)
6666         (array::back, array::data): Likewise.
6667         * testsuite/24_iterators/headers/iterator/range_access.cc: Replace
6668         with separate tests for C++11, C++14, and C++17.
6669         * testsuite/24_iterators/headers/iterator/range_access_c++11.cc: New.
6670         * testsuite/24_iterators/headers/iterator/range_access_c++14.cc: New.
6671         * testsuite/24_iterators/headers/iterator/range_access_c++17.cc: New.
6672
6673 2016-08-22  Tim Shen  <timshen@google.com>
6674
6675         Split _M_dfs() into smaller functions.
6676         * regex_executor.h(_M_handle_repeat, _M_handle_subexpr_begin)
6677         (_M_handle_subexpr_end, _M_handle_line_begin_assertion)
6678         (_M_handle_line_end_assertion, _M_handle_word_boundary)
6679         (_M_handle_subexpr_lookahead, _M_handle_match)
6680         (_M_handle_backref, _M_handle_accept, _M_handle_alternative):
6681         Add separate function declarations.
6682         * regex_executor.tcc: Split _M_dfs() into multiple handler functions.
6683
6684 2016-08-22  Gleb Natapov  <gleb@scylladb.com>
6685
6686         PR libstdc++/68297
6687         * config/abi/pre/gnu-versioned-namespace.ver: Export
6688         __cxa_init_primary_exception and std::exception_ptr(void*).
6689         * config/abi/pre/gnu.ver (CXXABI_1.3.11) : Add new symbol version and
6690         export __cxa_init_primary_exception and std::exception_ptr(void*).
6691         * include/Makefile.am: Add new headers.
6692         * include/Makefile.in: Regenerate.
6693         * libsupc++/Makefile.am: Add new headers.
6694         * libsupc++/Makefile.in: Regenerate.
6695         * libsupc++/cxxabi.h (__cxa_allocate_exception): Move to ...
6696         * libsupc++/cxxabi_init_exception.h: New header.
6697         (__cxa_init_primary_exception): Declare.
6698         * libsupc++/eh_throw.cc (__cxa_init_primary_exception): Define.
6699         (__cxa_throw): Use __cxa_init_primary_exception.
6700         * libsupc++/exception (std::exception): Move to ...
6701         * libsupc++/exception.h: New header.
6702         * libsupc++/exception_ptr.h (__exception_ptr::exception_ptr): Add
6703         friend declaration.
6704         (__exception_ptr::__dest_thunk): New function template.
6705         (std::make_exception_ptr) [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]:
6706         Use __cxa_allocate_exception and __cxa_init_primary_exception to
6707         create exception_ptr.
6708         * libsupc++/typeinfo: Include bits/exception.h instead of exception.
6709         * testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.11 version.
6710
6711 2016-08-22  Jonathan Wakely  <jwakely@redhat.com>
6712
6713         * doc/xml/api.xml: Replace hardcoded links for specific versions with
6714         link to docs for all releases.
6715         * doc/html/*: Regenerate.
6716
6717         PR libstdc++/77322
6718         * doc/xml/manual/intro.xml: Document DR 2062 change.
6719         * include/std/functional (function::swap): Add noexcept.
6720         (swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
6721         * testsuite/20_util/function/77322.cc: New test.
6722
6723 2016-08-19  Jonathan Wakely  <jwakely@redhat.com>
6724
6725         * testsuite/21_strings/basic_string/pthread18185.cc: Use -pthread for
6726         *-*-solaris* instead of -pthreads.
6727         * testsuite/21_strings/basic_string/pthread4.cc : Likewise.
6728         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
6729         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
6730         * testsuite/23_containers/list/pthread1.cc: Likewise.
6731         * testsuite/23_containers/list/pthread5.cc: Likewise.
6732         * testsuite/23_containers/map/pthread6.cc: Likewise.
6733         * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
6734         * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
6735         * testsuite/30_threads/shared_mutex/*: Likewise.
6736         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
6737         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
6738         default_weaktoshared.cc: Likewise.
6739         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
6740         mutex_weaktoshared.cc: Likewise.
6741         * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise. Use
6742         dg-require-effective-target instead of using -std option.
6743         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
6744         Likewise.
6745         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
6746         * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
6747         Likewise.
6748         * testsuite/30_threads/async/*: Likewise.
6749         * testsuite/30_threads/call_once/*: Likewise.
6750         * testsuite/30_threads/condition_variable/*: Likewise.
6751         * testsuite/30_threads/condition_variable_any/*: Likewise.
6752         * testsuite/30_threads/future/*: Likewise.
6753         * testsuite/30_threads/lock/*: Likewise.
6754         * testsuite/30_threads/mutex/*: Likewise.
6755         * testsuite/30_threads/packaged_task/*: Likewise.
6756         * testsuite/30_threads/promise/*: Likewise.
6757         * testsuite/30_threads/recursive_mutex/*: Likewise.
6758         * testsuite/30_threads/recursive_timed_mutex/*: Likewise.
6759         * testsuite/30_threads/shared_future/*: Likewise.
6760         * testsuite/30_threads/shared_lock/*: Likewise.
6761         * testsuite/30_threads/shared_timed_mutex/*: Likewise.
6762         * testsuite/30_threads/this_thread/*: Likewise.
6763         * testsuite/30_threads/thread/*: Likewise.
6764         * testsuite/30_threads/timed_mutex/*: Likewise.
6765         * testsuite/30_threads/try_lock/*: Likewise.
6766         * testsuite/30_threads/unique_lock/*: Likewise.
6767
6768         * doc/xml/manual/status_cxx2017.xml: Update status of not_fn.
6769         * doc/html/*: Regenerate.
6770         * include/experimental/functional (_Not_fn, not_fn): Match C++17
6771         semantics.
6772         * include/std/functional (_Not_fn, not_fn): Define for C++17.
6773         * testsuite/20_util/not_fn/1.cc: New.
6774         * testsuite/experimental/functional/not_fn.cc: Test abstract class.
6775         Remove test for volatile-qualified wrapper.
6776
6777         * include/std/atomic (atomic::is_always_lock_free): Define.
6778         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
6779         * testsuite/29_atomics/atomic/is_always_lock_free.cc: New.
6780         * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: New.
6781         * doc/xml/manual/status_cxx2017.xml: Update status.
6782         * doc/html/*: Regenerate.
6783
6784         * include/experimental/tuple (apply): Qualify call to __apply_impl.
6785         * include/std/tuple (apply): Likewise.
6786         * testsuite/experimental/system_error/value.cc: Fix ambiguities in
6787         C++17 mode.
6788         * testsuite/experimental/tuple/tuple_size.cc: Likewise.
6789         * testsuite/experimental/type_traits/value.cc: Likewise.
6790
6791         * doc/xml/manual/status_cxx2017.xml: Update status of make_from_tuple
6792         and variant.
6793         * doc/html/*: Regenerate.
6794
6795 2016-08-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
6796
6797         Implement the latest proposed resolution of LWG 2756.
6798         * include/std/optional (Optional_base(const _Tp&))
6799         (Optional_base(_Tp&&), using _Base::_Base): Remove.
6800         (optional(nullopt_t)): New.
6801         (optional(_Up&&)): Invoke base directly with in_place
6802         rather than creating a temporary, add default template
6803         argument, change constraints.
6804         (optional(const optional<_Up>&)): Invoke base directly
6805         with in_place, remove unnecessary constraints.
6806         (optional(optional<_Up>&& __t)): Likewise.
6807         (optional(in_place_t, _Args&&...)): New.
6808         (optional(in_place_t, initializer_list<_Up>, _Args&&...)): Likewise.
6809         (operator=(_Up&&)): Add default template argument, change constraints.
6810         (operator=(const optional<_Up>&)): Put is_same first in the
6811         constraints.
6812         (operator=(optional<_Up>&&)): Likewise.
6813         * testsuite/20_util/optional/assignment/5.cc: Add a test to
6814         verify assignment from something that can't be perfect-forwarded.
6815         * testsuite/20_util/optional/cons/value.cc: Add tests to verify
6816         that a nested optional is disengaged when constructed
6817         from a disengaged element type, and to verify that assignments
6818         from an engaged element type engage the optional.
6819
6820 2016-08-18  Tim Shen  <timshen@google.com>
6821
6822         Implement <variant>
6823
6824         * include/Makefile.am: Add new file std/variant.
6825         * include/Makefile.in: Generated from Makefile.am.
6826         * include/bits/enable_special_members.h: Add a tag type to allow
6827         the construction in non-default constructor.
6828         * include/bits/uses_allocator.h: Add convenience traits to
6829         detect constructibility.
6830         * include/std/variant: Implement <variant>.
6831         * testsuite/20_util/variant/compile.cc: Compile-time tests.
6832         * testsuite/20_util/variant/run.cc: Runtime tests.
6833
6834 2016-08-18  Jonathan Wakely  <jwakely@redhat.com>
6835
6836         * doc/xml/manual/test.xml (test.run.permutations): Expand section.
6837         (test.new_tests): Rewrite section.
6838         (tests.dg.directives): New section.
6839         * doc/html/*: Regenerate.
6840
6841         * doc/xml/manual/test.xml: Improve documentation of test targets.
6842         Document new-abi-baseline, check-debug, and check-parallel targets.
6843
6844         * doc/xml/manual/build_hacking.xml: New section on shared library
6845         versioning.
6846
6847         * doc/xml/manual/build_hacking.xml: Improve markup.
6848         * doc/xml/manual/test.xml: Likewise. Change section title from "Test"
6849         to "Testing".
6850         * doc/xml/faq.xml: Change link text to "Testing".
6851
6852         * testsuite/tr1/3_function_objects/function/10.cc: Remove unintended
6853         dg-options directive.
6854
6855 2016-08-17  Jonathan Wakely  <jwakely@redhat.com>
6856
6857         * testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
6858         directive and use effective target instead of dg-options.
6859
6860         * testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Use effective target
6861         instead of -std in dg-options.
6862         * testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
6863         * testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
6864         * testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
6865         * testsuite/20_util/hash/quality.cc: Likewise.
6866         * testsuite/25_algorithms/heap/moveable.cc: Likewise.
6867         * testsuite/25_algorithms/heap/moveable2.cc: Likewise.
6868         * testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
6869         * testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
6870         * testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
6871         * testsuite/25_algorithms/sort/random_test.cc: Likewise.
6872
6873         * testsuite/20_util/tuple/67844.cc: Require c++11 effective target.
6874         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise.
6875         * testsuite/27_io/rvalue_streams.cc: Likewise.
6876
6877         * testsuite/26_numerics/complex/literals/types.cc: Add comment.
6878
6879         * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
6880         Remove duplicate dg-options directive.
6881
6882         * testsuite/ext/profile/all.cc: Use effective target instead of
6883         -std=gnu++11. Use dg-additional-options instead of repeating options.
6884
6885         * testsuite/20_util/bind/ref_neg.cc: Use effective target instead of
6886         -std=gnu++11. Add -fno-show-columns to dg-options. Use dg-prune-output
6887         instead of dg-excess-errors.
6888
6889         * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
6890         test for C++17.
6891         * testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
6892         * testsuite/experimental/ratio/value.cc: Likewise.
6893         * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
6894         C++17.
6895         * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
6896         * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
6897         * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
6898         * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
6899         * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
6900         * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
6901         * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
6902         * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
6903         * testsuite/tr1/5_numerical_facilities/special_functions/
6904         10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
6905         C++17 compatibility.
6906
6907         * testsuite/24_iterators/headers/iterator/range_access.cc: Adjust
6908         expected signatures for C++14 compatibility.
6909
6910         PR libstdc++/77264
6911         * include/bits/basic_string.h (operator=(__sv_type)
6912         (append(__sv_type), assign(__sv_type), insert(size_type, __sv_type))
6913         (replace(size_type, size_type, __sv_type))
6914         (replace(const_iterator, const_iterator, __sv_type))
6915         (find(__sv_type, size_type), rfind(__sv_type, size_type))
6916         (compare(size_type, size_type, __sv_type)): Reformat.
6917         (_If_sv): Define helper for SFINAE constaints.
6918         (append(const _Tp&, size_type, size_type))
6919         (assign(const _Tp&, size_type, size_type))
6920         (insert(size_type, const _Tp&, size_type, size_type))
6921         (replace(size_type, size_type, const _Tp&, size_type, size_type)):
6922         Use _If_sv.
6923         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Test
6924         SFINAE constraints.
6925         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
6926         Likewise.
6927         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
6928         Likewise.
6929         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
6930         Likewise.
6931         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
6932         Likewise.
6933         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
6934         Likewise.
6935         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
6936         Likewise.
6937         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
6938         Likewise.
6939         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
6940         Likewise.
6941         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
6942         Likewise.
6943         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
6944         Likewise.
6945
6946 2016-08-16  Jonathan Wakely  <jwakely@redhat.com>
6947
6948         PR libstdc++/72847
6949         * include/bits/stl_bvector.h (_Bvector_base::_M_deallocate): Zero
6950         pointers to start and end of storage.
6951         * testsuite/23_containers/vector/bool/72847.cc: New test.
6952         * include/bits/vector.tcc (vector<bool>::_M_reallocate): Only update
6953         _M_finish after deallocating.
6954         (vector<bool>::_M_fill_insert): Likewise.
6955         (vector<bool>::_M_insert_range): Likewise.
6956         (vector<bool>::_M_insert_aux): Likewise.
6957
6958 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
6959
6960         Implement LWG 2744 and LWG 2754.
6961         * include/std/any (any(ValueType&&)): Constrain with __is_in_place_type.
6962         (any(in_place_type_t<_ValueType>, _Args&&...)): Use _Decay.
6963         (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
6964         Likewise.
6965         (emplace(_Args&&...)): Likewise.
6966         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
6967         * include/std/utility: (__is_in_place_type_impl): New.
6968         (__is_in_place_type): Likewise.
6969         * testsuite/20_util/any/assign/emplace.cc: Add tests for decaying
6970         emplace.
6971         * testsuite/20_util/any/cons/in_place.cc: Add tests for decaying
6972         in_place constructor.
6973         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
6974         * testsuite/20_util/any/requirements.cc: Add a test for
6975         in_place-constructing a non-default-constructible type.
6976
6977 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
6978
6979         Add a feature macro for C++17 make_from_tuple.
6980         * include/std/tuple (__cpp_lib_make_from_tuple): New.
6981         (__make_from_tuple_impl(_Tuple&&, index_sequence<_Idx...>)):
6982         Qualify the call to get<>().
6983         * testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust.
6984
6985 2016-08-15  Uros Bizjak  <ubizjak@gmail.com>
6986
6987         * src/filesystem/ops.cc: Always include ostream and
6988         ext/stdio_filebuf.h.
6989         (do_copy_file): Check if _GLIBCXX_USE_FCHMODAT is defined.
6990         [_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
6991         sendfile fails with ENOSYS or EINVAL.
6992
6993 2016-08-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6994
6995         PR libstdc++/72840
6996         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error
6997         syntax.
6998
6999 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
7000
7001         Implement C++17 make_from_tuple.
7002         * include/std/tuple (__make_from_tuple_impl, make_from_tuple): New.
7003         * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.
7004
7005 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
7006
7007         Implement LWG 2758.
7008         * include/bits/basic_string.h
7009         (append(__sv_type, size_type, size_type)): Turn into a template,
7010         change parameter type, constrain, add a conversion to __sv_type
7011         from the dependent parameter type.
7012         (assign(__sv_type, size_type, size_type)): Likewise.
7013         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
7014         (replace(size_type, size_type, __sv_type, size_type, size_type)):
7015         Likewise.
7016         (compare(size_type, size_type,__sv_type, size_type, size_type)):
7017         Likewise.
7018         * testsuite/21_strings/basic_string/lwg2758.cc: New.
7019
7020 2016-08-06  Jonathan Wakely  <jwakely@redhat.com>
7021
7022         * doc/xml/manual/status_cxx2017.xml: Update status table.
7023         * doc/html/manual/status.html: Regenerate.
7024
7025         * testsuite/lib/libstdc++.exp: Fix typo in comment.
7026
7027         PR libstdc++/72820
7028         * include/std/functional (_Function_base::_Base_manager::_M_clone):
7029         Qualify new operator.
7030         * testsuite/20_util/function/cons/72820.cc: New test.
7031
7032         * doc/xml/manual/status_cxx2017.xml: Add missing LFTSv2 features.
7033         * doc/html/manual/status.html: Regenerate.
7034         * include/Makefile.am: Add new header.
7035         * include/Makefile.in: Regenerate.
7036         * include/bits/invoke.h: New header.
7037         (__invoke): Make constexpr. Add && to types in exception specification.
7038         * include/experimental/tuple (apply, __apply_impl): Fix non-reserved
7039         names. Include <bits/invoke.h> and use std::__invoke.
7040         * include/std/functional (__invfwd, __invoke_impl, __invoke): Move to
7041         new header.
7042         (invoke): Add && to types in exception specification.
7043         * include/std/tuple (apply, __apply_impl): Define for C++17.
7044         * testsuite/20_util/tuple/apply/1.cc: New test.
7045         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error
7046         lineno.
7047
7048 2016-08-05  Jonathan Wakely  <jwakely@redhat.com>
7049
7050         * doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status.
7051         * doc/html/manual/status.html: Regenerate.
7052
7053         * include/std/chrono (floor, ceil, round, abs): New for C++17.
7054         * testsuite/20_util/duration_cast/rounding.cc: New test.
7055         * testsuite/20_util/time_point_cast/rounding.cc: New test.
7056         * doc/xml/manual/status_cxx2017.xml: Update status table.
7057         * doc/html/manual/status.html: Regenerate.
7058         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
7059         dg-error lineno.
7060         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
7061         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
7062         * testsuite/20_util/duration/literals/range.cc: Likewise.
7063
7064         * include/std/functional (__callable_functor): Remove.
7065         (_Function_handler::_M_invoke): Use __invoke instead of
7066         __callable_functor or mem_fn.
7067         (function::_Callable): Use lvalue in result_of expression.
7068         (function): Remove TODO comments about allocators.
7069         * testsuite/20_util/function/cons/refqual.cc: New test.
7070
7071 2016-08-04  Jonathan Wakely  <jwakely@redhat.com>
7072
7073         * doc/xml/manual/status_cxx2017.xml: Update status table.
7074         * include/std/functional (__inv_unwrap): Move to <type_traits>.
7075         (__invoke_impl): Remove exception specifications.
7076         (__invoke, invoke): Add exception specifications using
7077         __is_nothrow_callable.
7078         * include/std/type_traits (__inv_unwrap): Move from <functional>.
7079         (__is_callable_impl, __call_is_nt, __call_is_nothrow): New helpers.
7080         (__is_callable, __is_nothrow_callable): New traits.
7081         (is_callable, is_callable_v): New C++17 traits.
7082         (is_nothrow_callable, is_nothrow_callable_v): Likewise.
7083         * testsuite/20_util/is_callable/requirements/
7084         explicit_instantiation.cc: New test.
7085         * testsuite/20_util/is_callable/requirements/
7086         explicit_instantiation_ext.cc: New test.
7087         * testsuite/20_util/is_callable/requirements/typedefs.cc: New test.
7088         * testsuite/20_util/is_callable/requirements/typedefs_ext.cc: New
7089         test.
7090         * testsuite/20_util/is_callable/value.cc: New test.
7091         * testsuite/20_util/is_callable/value_ext.cc: New test.
7092         * testsuite/20_util/is_nothrow_callable/requirements/
7093         explicit_instantiation.cc: New test.
7094         * testsuite/20_util/is_nothrow_callable/requirements/
7095         explicit_instantiation_ext.cc: New test.
7096         * testsuite/20_util/is_nothrow_callable/requirements/typedefs.cc:
7097         New test.
7098         * testsuite/20_util/is_nothrow_callable/requirements/typedefs_ext.cc:
7099         New test.
7100         * testsuite/20_util/is_nothrow_callable/value.cc: New test.
7101         * testsuite/20_util/is_nothrow_callable/value_ext.cc: New test.
7102
7103         * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
7104         * doc/html/manual/status.html: Regenerate.
7105
7106         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Use
7107         effective target not dg-options. Move check for feature-test macro to:
7108         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
7109         New test.
7110
7111         * include/std/functional (_Unwrap): Rename to __inv_unwrap.
7112         (__invfwd): Adjust.
7113         (__invoke_impl): Remove unused template parameters.
7114         * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
7115         parameter.
7116         * testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
7117         and test __invoke extension for C++11.
7118
7119 2016-08-03  Jonathan Wakely  <jwakely@redhat.com>
7120
7121         * include/bits/shared_ptr_base.h (__cpp_lib_enable_shared_from_this):
7122         Define feature-test macro.
7123         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Test
7124         for the macro.
7125
7126         * include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
7127         * include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
7128         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
7129         * testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
7130         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
7131
7132         * include/std/utility (as_const): Define.
7133         * testsuite/20_util/as_const/1.cc: New test.
7134         * testsuite/20_util/as_const/rvalue_neg.cc: New test.
7135
7136         * include/bits/shared_ptr.h (owner_less): Add default template
7137         argument.
7138         * include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
7139         specialization.
7140         (owner_less<void>): Define specialization.
7141         * include/bits/stl_function.h (__cpp_lib_transparent_operators):
7142         Update value.
7143         * testsuite/20_util/owner_less/void.cc: New test.
7144         * testsuite/experimental/feat-cxx14.cc: Update macro value tested.
7145
7146         * include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
7147         Define feature-test macro.
7148         * include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
7149         * include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
7150         * include/std/type_traits (__cpp_lib_logical_traits): Fix value.
7151         (__cpp_lib_type_trait_variable_templates): Define.
7152
7153         * include/bits/stl_function.h: Remove commented-out macro.
7154         * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
7155         Define feature-test macro.
7156         * testsuite/experimental/feat-cxx14.cc: Add tests for more macros.
7157
7158         * include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
7159         C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
7160         true.
7161         * include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
7162         do #error for C++17.
7163         * include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
7164         of __STDCPP_WANT_MATH_SPEC_FUNCS__.
7165         * include/tr1/bessel_function.tcc: Likewise.
7166         * include/tr1/beta_function.tcc: Likewise.
7167         * include/tr1/cmath: Likewise.
7168         * include/tr1/ell_integral.tcc: Likewise.
7169         * include/tr1/exp_integral.tcc: Likewise.
7170         * include/tr1/gamma.tcc: Likewise.
7171         * include/tr1/hypergeometric.tcc: Likewise.
7172         * include/tr1/legendre_function.tcc: Likewise.
7173         * include/tr1/modified_bessel_func.tcc: Likewise.
7174         * include/tr1/poly_hermite.tcc: Likewise.
7175         * include/tr1/poly_laguerre.tcc: Likewise.
7176         * include/tr1/riemann_zeta.tcc: Likewise.
7177         * include/tr1/special_function_util.h: Likewise.
7178         * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.
7179
7180         * include/std/type_traits (has_trivial_default_constructor): Remove.
7181         (has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
7182         * testsuite/20_util/has_trivial_copy_assign/requirements/
7183         explicit_instantiation.cc: Remove test.
7184         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
7185         line number.
7186         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
7187         Likewise.
7188         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
7189         * testsuite/20_util/has_trivial_copy_constructor/requirements/
7190         explicit_instantiation.cc: Likewise.
7191         * testsuite/20_util/has_trivial_copy_constructor/requirements/
7192         typedefs.cc: Likewise.
7193         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
7194         * testsuite/20_util/has_trivial_default_constructor/requirements/
7195         explicit_instantiation.cc: Likewise.
7196         * testsuite/20_util/has_trivial_default_constructor/requirements/
7197         typedefs.cc: Likewise.
7198         * testsuite/20_util/has_trivial_default_constructor/value.cc:
7199         Likewise.
7200         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
7201         Check has_trivial_default_constructor, has_trivial_copy_constructor,
7202         and has_trivial_copy_assign are not defined.
7203         * testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
7204         tests.
7205         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
7206         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
7207         dg-error line number.
7208         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
7209         Likewise.
7210
7211 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
7212
7213         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
7214         Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
7215         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
7216         Likewise.
7217         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
7218         Likewise.
7219         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
7220         Likewise.
7221         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
7222         Likewise.
7223         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
7224         Likewise.
7225         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
7226         Likewise.
7227
7228         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
7229         comments.
7230
7231         * testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
7232         dg-error to relevant line.
7233         * testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
7234         Likewise.
7235         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
7236
7237         * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.
7238
7239         * testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
7240         options are present that aren't valid for C.
7241         * testsuite/abi/header_cxxabi.c: Likewise.
7242
7243         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
7244         check_value.cc: Do not add special functions to namespace std in TR1
7245         test.
7246
7247         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
7248         run for C++11 and later.
7249         * testsuite/ext/special_functions/conf_hyperg/check_value.cc:
7250         Likewise.
7251         * testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
7252         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
7253         * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
7254         * testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
7255         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
7256         Likewise.
7257         * testsuite/special_functions/01_assoc_laguerre/check_value.cc:
7258         Likewise.
7259         * testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
7260         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
7261         Likewise.
7262         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
7263         Likewise.
7264         * testsuite/special_functions/02_assoc_legendre/check_value.cc:
7265         Likewise.
7266         * testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
7267         * testsuite/special_functions/02_assoc_legendre/compile_2.cc:
7268         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
7269         * testsuite/special_functions/03_beta/check_value.cc: Likewise.
7270         * testsuite/special_functions/03_beta/compile.cc: Likewise.
7271         * testsuite/special_functions/03_beta/compile_2.cc: Likewise.
7272         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
7273         * testsuite/special_functions/04_comp_ellint_1/check_value.cc:
7274         Likewise.
7275         * testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
7276         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
7277         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
7278         * testsuite/special_functions/05_comp_ellint_2/check_value.cc:
7279         Likewise.
7280         * testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
7281         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
7282         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
7283         * testsuite/special_functions/06_comp_ellint_3/check_value.cc:
7284         Likewise.
7285         * testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
7286         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
7287         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
7288         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
7289         Likewise.
7290         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
7291         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
7292         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
7293         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
7294         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
7295         Likewise.
7296         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
7297         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
7298         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
7299         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
7300         Likewise.
7301         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
7302         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
7303         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
7304         * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
7305         * testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
7306         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
7307         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
7308         * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
7309         * testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
7310         * testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
7311         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
7312         * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
7313         * testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
7314         * testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
7315         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
7316         * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
7317         * testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
7318         * testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
7319         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
7320         * testsuite/special_functions/14_expint/check_value.cc: Likewise.
7321         * testsuite/special_functions/14_expint/compile.cc: Likewise.
7322         * testsuite/special_functions/14_expint/compile_2.cc: Likewise.
7323         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
7324         * testsuite/special_functions/15_hermite/check_value.cc: Likewise.
7325         * testsuite/special_functions/15_hermite/compile.cc: Likewise.
7326         * testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
7327         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
7328         * testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
7329         * testsuite/special_functions/16_laguerre/compile.cc: Likewise.
7330         * testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
7331         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
7332         * testsuite/special_functions/17_legendre/check_value.cc: Likewise.
7333         * testsuite/special_functions/17_legendre/compile.cc: Likewise.
7334         * testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
7335         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
7336         * testsuite/special_functions/18_riemann_zeta/check_value.cc:
7337         Likewise.
7338         * testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
7339         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
7340         * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
7341         * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
7342         * testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
7343         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
7344         * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
7345         * testsuite/special_functions/20_sph_legendre/check_value.cc:
7346         Likewise.
7347         * testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
7348         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
7349         * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
7350         * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
7351         * testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
7352         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.
7353
7354         * testsuite/tr1/5_numerical_facilities/special_functions/
7355         08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
7356         of [[gnu::unused]].
7357         * testsuite/tr1/5_numerical_facilities/special_functions/
7358         09_cyl_bessel_j/check_value.cc: Likewise.
7359         * testsuite/tr1/5_numerical_facilities/special_functions/
7360         10_cyl_bessel_k/check_value.cc: Likewise.
7361         * testsuite/tr1/5_numerical_facilities/special_functions/
7362         11_cyl_neumann/check_value.cc: Likewise.
7363         * testsuite/tr1/5_numerical_facilities/special_functions/
7364         21_sph_bessel/check_value.cc: Likewise.
7365         * testsuite/tr1/5_numerical_facilities/special_functions/
7366         23_sph_neumann/check_value.cc: Likewise.
7367
7368 2016-08-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7369
7370         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
7371         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
7372         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
7373         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
7374         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
7375         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
7376
7377 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
7378
7379         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
7380         test if -flto used.
7381
7382         * testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
7383         additional flags for compiling libtestc++.a objects.
7384
7385 2016-08-01  Jonathan Wakely  <jwakely@redhat.com>
7386
7387         * include/bits/basic_string.h (data() const): Update comment.
7388         (data()): Add non-const overload for C++17.
7389         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
7390         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
7391
7392         * include/bits/basic_string.tcc: Disable explicit instantiation
7393         declarations for C++17.
7394
7395         * testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
7396         ignored "xfail" from { dg-do compile { xfail selector } } directive.
7397         * testsuite/23_containers/unordered_multimap/requirements/53339.cc:
7398         Likewise.
7399         * testsuite/26_numerics/headers/cmath/
7400         c99_classification_macros_c++11.cc: Likewise.
7401         * testsuite/26_numerics/headers/cmath/
7402         c99_classification_macros_c++98.cc: Likewise.
7403         * testsuite/26_numerics/headers/cmath/
7404         c99_classification_macros_c.cc: Likewise.
7405
7406         * testsuite/backward/hash_set/check_construct_destroy.cc: Account
7407         for different construct/destroy counts in C++98 mode.
7408
7409         * testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.
7410
7411         * testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
7412         later.
7413         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
7414         Likewise.
7415
7416         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
7417         C++98-compatible initialization for array.
7418
7419         * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
7420         unused header and variable from compile-only test.
7421         * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
7422         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
7423         * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
7424         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
7425         Likewise.
7426
7427         * testsuite/experimental/string_view/operations/rfind/char/2.cc:
7428         Remove duplicate dg-options directive.
7429
7430         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
7431         808590.cc: Use -std=gnu++98 instead of -std=gnu++03.
7432
7433         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove
7434         linker options from compile-only tests.
7435         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
7436         Likewise.
7437
7438         * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test
7439         supported for C++11 and later.
7440         * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
7441         * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
7442
7443 2016-08-01  Uros Bizjak  <ubizjak@gmail.com>
7444
7445         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
7446
7447 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
7448
7449         * testsuite/20_util/conditional/requirements/typedefs.cc: Change to
7450         compile-only test.
7451
7452         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
7453         Ensure test is compiled with optimization.
7454
7455         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
7456         Adjust dg-prune-output pattern for error in C++98 mode.
7457
7458         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only
7459         run for C++11 or later.
7460
7461         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix
7462         test to not rely on GNU extension (escaped normal characters in POSIX
7463         BRE). Enable tests for other strings which are now supported.
7464
7465         * testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target
7466         c++11 instead of setting -std=gnu++14.
7467
7468         PR libstdc++/72745
7469         * include/std/array (get): Use positive message for static assertions.
7470         * include/std/functional (_Safe_tuple_element_t): Fix indentation.
7471         * include/std/tuple (tuple_element<I, tuple<>>): Add partial
7472         specialization for invalid indices, with static assertion.
7473         * testsuite/20_util/tuple/element_access/get_neg.cc: New test.
7474
7475         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move
7476         dg-error to relevant line.
7477         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
7478         Likewise.
7479         * testsuite/23_containers/forward_list/requirements/dr438/
7480         assign_neg.cc: Likewise.
7481         * testsuite/23_containers/forward_list/requirements/dr438/
7482         constructor_1_neg.cc: Likewise.
7483         * testsuite/23_containers/forward_list/requirements/dr438/
7484         constructor_2_neg.cc: Likewise.
7485         * testsuite/23_containers/forward_list/requirements/dr438/
7486         insert_neg.cc: Likewise.
7487         * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc:
7488         Likewise.
7489         * testsuite/26_numerics/random/linear_congruential_engine/
7490         requirements/non_uint_neg.cc: Likewise.
7491         * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
7492         Likewise. Also test for std::atomic_address.
7493
7494 2016-07-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
7495
7496         Add missing variable traits, fix testsuite failures.
7497         * include/bits/uses_allocator.h (uses_allocator_v): New.
7498         * include/std/functional (is_bind_expression_v, is_placeholder_v):
7499         Likewise.
7500         * testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
7501         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
7502         * testsuite/20_util/duration/literals/range.cc: Likewise.
7503         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
7504         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
7505         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
7506         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
7507         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
7508         Likewise.
7509         * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
7510         * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
7511         New.
7512
7513 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
7514
7515         * testsuite/18_support/numeric_limits/40856.cc [__STRICT_ANSI__]: Do
7516         not test 128-bit types.
7517         * testsuite/20_util/is_floating_point/value.cc: Likewise.
7518         * testsuite/20_util/is_integral/value.cc: Likewise.
7519         * testsuite/20_util/is_signed/value.cc: Likewise.
7520         * testsuite/20_util/is_unsigned/value.cc: Likewise.
7521         * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
7522         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
7523         * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc:
7524         Likewise.
7525         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
7526         Likewise.
7527
7528         * testsuite/26_numerics/headers/cstdlib/54686.c: Rename to 54686.cc.
7529
7530 2016-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
7531
7532         Implement C++17 variable templates for type traits.
7533         * include/std/chrono (treat_as_floating_point_v): New.
7534         * include/std/ratio (ratio_equal_v, ratio_not_equal_v)
7535         (ratio_less_v, ratio_less_equal_v, ratio_greater_v)
7536         (ratio_greater_equal_v): Likewise.
7537         * include/std/system_error (is_error_code_enum_v)
7538         (is_error_condition_enum_v): Likewise.
7539         * include/std/tuple (tuple_size_v): Likewise.
7540         * type_traits (conjunction_v, disjunction_v, negation_v)
7541         (is_void_v, is_null_pointer_v, is_integral_v, is_floating_point_v)
7542         (is_array_v, is_pointer_v, is_lvalue_reference_v)
7543         (is_rvalue_reference_v, is_member_object_pointer_v)
7544         (is_member_function_pointer_v, is_enum_v, is_union_v)
7545         (is_class_v, is_function_v, is_reference_v, is_arithmetic_v)
7546         (is_fundamental_v, is_object_v, is_scalar_v, is_compound_v)
7547         (is_member_pointer_v, is_const_v, is_volatile_v, is_trivial_v)
7548         (is_trivially_copyable_v, is_standard_layout_v)
7549         (is_pod_v, is_literal_type_v, is_empty_v, is_polymorphic_v)
7550         (is_abstract_v, is_final_v, is_signed_v, is_unsigned_v)
7551         (is_constructible_v, is_default_constructible_v)
7552         (is_copy_constructible_v, is_move_constructible_v)
7553         (is_assignable_v, is_copy_assignable_v, is_move_assignable_v)
7554         (is_destructible_v, is_trivially_constructible_v)
7555         (is_trivially_default_constructible_v)
7556         (is_trivially_copy_constructible_v, is_trivially_move_constructible_v)
7557         (is_trivially_assignable_v, is_trivially_copy_assignable_v)
7558         (is_trivially_move_assignable_v, is_trivially_destructible_v)
7559         (is_nothrow_constructible_v, is_nothrow_default_constructible_v)
7560         (is_nothrow_copy_constructible_v, is_nothrow_move_constructible_v)
7561         (is_nothrow_assignable_v, is_nothrow_copy_assignable_v)
7562         (is_nothrow_move_assignable_v, is_nothrow_destructible_v)
7563         (has_virtual_destructor_v, alignment_of_v, rank_v, extent_v)
7564         (is_same_v, is_base_of_v, is_convertible_v): Likewise.
7565         * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise.
7566         * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
7567         Likewise.
7568         * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
7569         * testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
7570         * testsuite/20_util/variable_templates_for_traits.cc: Likewise.
7571
7572 2016-07-29  Andreas Schwab  <schwab@linux-m68k.org>
7573
7574         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
7575         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
7576         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
7577
7578 2016-07-29  Jonathan Wakely  <jwakely@redhat.com>
7579
7580         * doc/xml/manual/abi.xml: Document 6.0.22 library version.
7581         * doc/html/manual/abi.html: Regenerate.
7582
7583         * acinclude.m4 (libtool_VERSION): Bump to 6:23:0.
7584         * config/abi/pre/gnu.ver: Add 3.4.23 version for new basic_string
7585         symbols.
7586         * configure: Regenerate.
7587         * testsuite/util/testsuite_abi.cc: Add new symbol version.
7588
7589         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
7590         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
7591         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
7592         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
7593         Likewise.
7594         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
7595         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
7596         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
7597
7598 2016-07-28  Jonathan Wakely  <jwakely@redhat.com>
7599
7600         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
7601         Adjust dg-prune-output pattern for error in C++98 mode.
7602         * testsuite/23_containers/deque/requirements/dr438/
7603         constructor_1_neg.cc: Likewise.
7604         * testsuite/23_containers/deque/requirements/dr438/
7605         constructor_2_neg.cc: Likewise.
7606         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
7607         Likewise.
7608         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
7609         Likewise.
7610         * testsuite/23_containers/list/requirements/dr438/
7611         constructor_1_neg.cc: Likewise.
7612         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
7613         Likewise.
7614         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
7615         Likewise.
7616         * testsuite/23_containers/vector/requirements/dr438/
7617         constructor_1_neg.cc: Likewise.
7618         * testsuite/23_containers/vector/requirements/dr438/
7619         constructor_2_neg.cc: Likewise.
7620         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
7621         Likewise.
7622
7623         * testsuite/23_containers/vector/check_construct_destroy.cc: Account
7624         for different construct/destroy counts in C++98 mode.
7625
7626         * testsuite/17_intro/headers/c++2011/stdc++.cc: Change target-specific
7627         dg-options to dg-additional-options so that default options are used.
7628         * testsuite/17_intro/headers/c++2011/stdc++_multiple_inclusion.cc:
7629         Likewise.
7630         * testsuite/17_intro/headers/c++2014/stdc++.cc: Likewise.
7631         * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
7632         Likewise.
7633         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
7634         Use dg-additional-options instead of repeating the common options.
7635
7636         * testsuite/22_locale/conversions/string/1.cc: Remove unintended
7637         dg-do compile directive.
7638         * testsuite/26_numerics/headers/cmath/fabs_inline.cc: Fix syntax of
7639         dg-do directive.
7640         * testsuite/26_numerics/valarray/const_bracket.cc: Likewise.
7641
7642 2016-07-28  Ville Voutilainen  <ville.voutilainen@gmail.com>
7643
7644         Implement std::string_view and P0254r2,
7645         Integrating std::string_view and std::string.
7646         * include/Makefile.am: Add string_view and string_view.tcc
7647         to the exported headers.
7648         * include/Makefile.in: Likewise.
7649         * include/bits/basic_string.h: Include <string_view> in C++17 mode.
7650         (__sv_type): New.
7651         (basic_string(__sv_type, const _Alloc&)): Likewise.
7652         (operator=(__sv_type)): Likewise.
7653         (operator __sv_type()): Likewise.
7654         (operator+=(__sv_type)): Likewise.
7655         (append(__sv_type __sv)): Likewise.
7656         (append(__sv_type, size_type, size_type)): Likewise.
7657         (assign(__sv_type)): Likewise.
7658         (assign(__sv_type, size_type, size_type)): Likewise.
7659         (insert(size_type, __sv_type)): Likewise.
7660         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
7661         (replace(size_type, size_type, __sv_type)): Likewise.
7662         (replace(size_type, size_type, __sv_type, size_type, size_type)):
7663         Likewise.
7664         (replace(const_iterator, const_iterator, __sv_type)): Likewise.
7665         (find(__sv_type, size_type)): Likewise.
7666         (rfind(__sv_type, size_type)): Likewise.
7667         (find_first_of(__sv_type, size_type)): Likewise.
7668         (find_last_of(__sv_type, size_type)): Likewise.
7669         (find_first_not_of(__sv_type, size_type)): Likewise.
7670         (find_last_not_of(__sv_type, size_type)): Likewise.
7671         (compare(__sv_type)): Likewise.
7672         (compare(size_type, size_type, __sv_type)): Likewise.
7673         (compare(size_type, size_type, __sv_type, size_type, size_type)):
7674         Likewise.
7675         * include/bits/string_view.tcc: New.
7676         * include/std/string_view: Likewise.
7677         * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
7678         * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
7679         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
7680         Likewise.
7681         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
7682         Likewise.
7683         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
7684         Likewise.
7685         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
7686         Likewise.
7687         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
7688         Likewise.
7689         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
7690         Likewise.
7691         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
7692         Likewise.
7693         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
7694         Likewise.
7695         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
7696         Likewise.
7697         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
7698         Likewise.
7699         * testsuite/21_strings/basic_string/operations/find/char/5.cc:
7700         Likewise.
7701         * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
7702         Likewise.
7703         * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
7704         * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
7705         * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
7706         * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
7707         * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
7708         * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
7709         * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
7710         * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
7711         * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
7712         * testsuite/21_strings/basic_string_view/element_access/char/1.cc:
7713         Likewise.
7714         * testsuite/21_strings/basic_string_view/element_access/char/2.cc:
7715         Likewise.
7716         * testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
7717         Likewise.
7718         * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc:
7719         Likewise.
7720         * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc:
7721         Likewise.
7722         * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc:
7723         Likewise.
7724         * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc:
7725         Likewise.
7726         * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc:
7727         Likewise.
7728         * testsuite/21_strings/basic_string_view/include.cc: Likewise.
7729         * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
7730         * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
7731         * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
7732         * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
7733         Likewise.
7734         * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
7735         Likewise.
7736         * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
7737         Likewise.
7738         * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
7739         Likewise.
7740         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc:
7741         Likewise.
7742         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc:
7743         Likewise.
7744         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc:
7745         Likewise.
7746         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc:
7747         Likewise.
7748         * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
7749         Likewise.
7750         * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc:
7751         Likewise.
7752         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc:
7753         Likewise.
7754         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc:
7755         Likewise.
7756         * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
7757         Likewise.
7758         * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
7759         Likewise.
7760         * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
7761         Likewise.
7762         * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
7763         Likewise.
7764         * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
7765         Likewise.
7766         * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
7767         Likewise.
7768         * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
7769         Likewise.
7770         * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
7771         Likewise.
7772         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
7773         Likewise.
7774         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
7775         Likewise.
7776         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
7777         Likewise.
7778         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc:
7779         Likewise.
7780         * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc:
7781         Likewise.
7782         * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
7783         Likewise.
7784         * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc:
7785         Likewise.
7786         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc:
7787         Likewise.
7788         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc:
7789         Likewise.
7790         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc:
7791         Likewise.
7792         * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc:
7793         Likewise.
7794         * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc:
7795         Likewise.
7796         * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc:
7797         Likewise.
7798         * testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise.
7799         * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
7800         Likewise.
7801         * testsuite/21_strings/basic_string_view/range_access/char/1.cc:
7802         Likewise.
7803         * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
7804         Likewise.
7805         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc:
7806         Likewise.
7807         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc:
7808         Likewise.
7809         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc:
7810         Likewise.
7811         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc:
7812         Likewise.
7813         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc:
7814         Likewise.
7815         * testsuite/21_strings/basic_string_view/requirements/typedefs.cc:
7816         Likewise.
7817         * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
7818         * testsuite/21_strings/basic_string_view/types/1.cc: Likewise.
7819
7820 2016-07-27  Jonathan Wakely  <jwakely@redhat.com>
7821
7822         * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
7823
7824 2016-07-25  Georeth Chow  <georeth2010@gmail.com>
7825
7826         * include/ext/ropeimpl.h (rope<>::_S_dump(_RopeRep*, int)): Qualify
7827         _S_concat enumerator.
7828         * testsuite/ext/rope/6.cc: New test.
7829
7830 2016-07-25  Jonathan Wakely  <jwakely@redhat.com>
7831
7832         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Use
7833         std::mt19937, std::thread and std::atomic to simplify test.
7834         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
7835
7836 2016-07-22  Jonathan Wakely  <jwakely@redhat.com>
7837
7838         PR libstdc++/71964
7839         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
7840         (basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor.
7841         * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
7842         * testsuite/21_strings/basic_string/allocator/71964.cc: New test.
7843         * testsuite/23_containers/set/allocator/71964.cc: New test.
7844
7845         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use
7846         delete[] instead of delete.
7847
7848 2016-07-21  Jonathan Wakely  <jwakely@redhat.com>
7849
7850         * include/experimental/propagate_const (propagate_const::__t): Rename
7851         to _M_t and remove comment. Qualify std::move and std::forward.
7852         * testsuite/experimental/propagate_const/cons/default.cc: Fix test.
7853
7854         * testsuite/23_containers/vector/zero_sized_allocations.cc:
7855         Define sized deallocation function.
7856         * testsuite/util/testsuite_new_operators.h:
7857         (operator delete(void*, const std::nothrow_t&)): Define nothrow
7858         deallocation function.
7859
7860         * testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
7861         reads past the end of strings.
7862         * testsuite/21_strings/basic_string/operations/compare/char/1.cc:
7863         Likewise.
7864         * testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
7865         invalid array accesses.
7866         * testsuite/experimental/string_view/operations/compare/char/1.cc:
7867         Fix read past the end of string.
7868         * testsuite/util/testsuite_character.cc: Fix out-of-bounds write.
7869
7870         * testsuite/24_iterators/container_access.cc: Fix missing returns.
7871         * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
7872
7873         * testsuite/18_support/new_delete_placement.cc: Don't allocate (and
7874         leak) memory for arguments to placement delete.
7875         * testsuite/20_util/addressof/1.cc: Don't leak memory.
7876         * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
7877         * testsuite/23_containers/unordered_multimap/insert/55028-debug.cc:
7878         Likewise.
7879
7880 2016-07-20  Jonathan Wakely  <jwakely@redhat.com>
7881
7882         * doc/xml/manual/intro.xml: Document DR 2684 status.
7883         * doc/html/*: Regenerate.
7884
7885         * include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t)
7886         (atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t)
7887         (atomic_uint64_t): Define (LWG 2441).
7888         * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty
7889         lines.
7890         * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for
7891         the new types.
7892         * doc/xml/manual/intro.xml: Document DR 2441 status.
7893
7894         * include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust
7895         to use perfect forwarding (LWG 2328).
7896         * testsuite/27_io/rvalue_streams.cc: Test perfect forwarding.
7897         * doc/xml/manual/intro.xml: Document DR 2328 status.
7898
7899         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Use
7900         static objects for catching nullptr as pointer to member types.
7901
7902 2016-07-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
7903
7904         Clean up optional's comments.
7905         * include/std/optional: Remove incorrect section headers
7906         from comments when redundant, replace bare section
7907         headers with more descriptive comments.
7908
7909 2016-07-15  Jonathan Wakely  <jwakely@redhat.com>
7910
7911         * include/bits/algorithmfwd.h: Change C++0x to C++11 in comments.
7912         * include/bits/move.h: Likewise.
7913         * include/bits/postypes.h: Likewise.
7914         * include/debug/bitset: Likewise.
7915         * include/ext/pb_ds/detail/type_utils.hpp: Likewise.
7916         * include/ext/string_conversions.h: Change C++0x to __cxx11 in
7917         comment.
7918         * testsuite/27_io/fpos/14320-1.cc: Change C++0x to C++11 in comment.
7919         * testsuite/util/thread/all.h: Likewise.
7920
7921         * include/bits/stl_algo.h (for_each): Remove redundant _GLIBCXX_MOVE
7922         and adjust comment.
7923
7924         PR c++/58796
7925         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Make
7926         nullptr match handlers of pointer type.
7927
7928 2016-07-15  Edward Smith-Rowland  <3dw4rd@verizon.net>
7929
7930         Implement C++17 P0025 clamp.
7931         * include/bits/algorithmfwd.h: Declare clamp overloads.
7932         * include/bits/stl_algo.h: Implement clamp.  Feature __cpp_lib_clamp.
7933         * testsuite/25_algorithms/clamp/1.cc: New test.
7934         * testsuite/25_algorithms/clamp/2.cc: New test.
7935         * testsuite/25_algorithms/clamp/constexpr.cc: New test.
7936         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
7937         1.cc: New test.
7938         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
7939         pod.cc: New test.
7940
7941 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
7942
7943         Fix the constraints for any's assignment operator template to properly
7944         reject assignment from a non-copyable lvalue.
7945         * include/std/any (operator=(_ValueType&&)): Constrain the decayed
7946         type for is_copy_constructible,
7947         * testsuite/20_util/any/requirements.cc: Add a test for
7948         non-copyable lvalues.
7949
7950 2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
7951
7952         * include/experimental/functional: Include <parallel/algorithm> in
7953         Parallel Mode.
7954
7955         * testsuite/experimental/functional/searchers.cc: Include <algorithm>
7956         for std::search.
7957
7958         PR libstdc++/70716
7959         * include/bits/forward_list.h (forward_list): Update doxygen comments
7960         to reflect allocator propagation semantics. Remove ambiguous
7961         statements about data being lost.
7962         * include/bits/stl_deque.h (deque): Likewise.
7963         * include/bits/stl_list.h (list): Likewise.
7964         * include/bits/stl_map.h (map): Likewise.
7965         * include/bits/stl_multimap.h (multimap): Likewise.
7966         * include/bits/stl_multiset.h (multiset): Likewise.
7967         * include/bits/stl_set.h (set): Likewise.
7968         * include/bits/stl_vector.h (vector): Likewise.
7969         * include/bits/unordered_map.h (unordered_map, unordered_multimap):
7970         Likewise.
7971         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
7972         Likewise.
7973
7974 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
7975
7976         Implement P0032R3, Homogeneous interface for variant, any and optional,
7977         for the parts concerning any and optional.
7978         * include/std/any (_Storage()): Make constexpr and have it
7979         initialize _M_ptr.
7980         (any()): Make constexpr.
7981         (any(const any&)): Adjust.
7982         (any(any&&)): Likewise.
7983         (__any_constructible_t): New.
7984         (any(_ValueType&&)): Constrain.
7985         (any(in_place_type_t<_Tp>, _Args&&...)): New.
7986         (any(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)):
7987         Likewise.
7988         (~any()): Adjust.
7989         (operator=(const any&)): Likewise.
7990         (operator=(any&&)): Likewise.
7991         (operator=(_ValueType&&)): Constrain.
7992         (emplace(_Args&&...)): New.
7993         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
7994         (clear()): Remove.
7995         (reset()): New.
7996         (swap(any&)): Adjust.
7997         (empty()): Remove.
7998         (has_value()): New.
7999         (type()): Adjust.
8000         (_Manager_internal::_S_create(_Storage&, _Args&&...)): New.
8001         (_Manager_external::_S_create(_Storage&, _Args&&...)): Likewise.
8002         (make_any(_Args&&...)): Likewise.
8003         (make_any(initializer_list<_Up>, _Args&&...)): Likewise.
8004         * include/std/optional (in_place_t, in_place): Remove.
8005         (bad_optional_access): Add a comment referring to LEWG 72.
8006         (emplace(_Args&&...)): Constrain.
8007         (has_value()): New.
8008         (reset()): Likewise.
8009         (make_optional(_Args&&...)): Likewise.
8010         (make_optional(initializer_list<_Up>, _Args&&...)): Likewise.
8011         * include/std/utility (in_place_tag): New.
8012         (__in_place, __in_place_type, __in_place_index): Likewise.
8013         (in_place_t, in_place_type_t, in_place_index_t): Likewise.
8014         (in_place(__in_place*)): Likewise.
8015         (in_place(__in_place_type<_Tp>*)): Likewise.
8016         (in_place(__in_place_index<_Idx>*)): Likewise.
8017         * testsuite/20_util/any/assign/1.cc: Adjust.
8018         * testsuite/20_util/any/assign/emplace.cc: New.
8019         * testsuite/20_util/any/assign/self.cc: Adjust.
8020         * testsuite/20_util/any/cons/1.cc: Likewise.
8021         * testsuite/20_util/any/cons/in_place.cc: New.
8022         * testsuite/20_util/any/make_any.cc: Likewise.
8023         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
8024         * testsuite/20_util/any/misc/swap.cc: Likewise.
8025         * testsuite/20_util/any/modifiers/1.cc: Likewise.
8026         * testsuite/20_util/any/requirements.cc: New.
8027         * testsuite/20_util/in_place/requirements.cc: Likewise.
8028         * testsuite/20_util/optional/constexpr/in_place.cc: Adjust.
8029         * testsuite/20_util/optional/in_place.cc: Likewise.
8030         * testsuite/20_util/optional/make_optional.cc: Add tests for
8031         the new overloads of make_optional.
8032
8033 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
8034
8035         Implement P0307R2, Making Optional Greater Equal Again.
8036         * include/experimental/optional (_Has_addressof): Fix the comment.
8037         * include/std/optional (_Has_addressof): Likewise.
8038         (operator=(_Up&&)): Constrain.
8039         (operator=(const optional<_Up>&)): Likewise.
8040         (operator=(optional<_Up>&&)): Likewise.
8041         (__optional_relop_t): New.
8042         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
8043         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
8044         Constrain and make transparent.
8045         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
8046         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
8047         Constrain and make transparent.
8048         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
8049         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
8050         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
8051         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
8052         (operator!=(const optional<_Tp>&, _Tp const&)):
8053         Constrain and make transparent.
8054         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
8055         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
8056         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
8057         (operator>(const optional<_Tp>&, const _Tp&)):
8058         Constrain and make transparent.
8059         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
8060         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
8061         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
8062         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
8063         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
8064         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
8065         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
8066         * testsuite/20_util/optional/relops/1.cc: Likewise.
8067         * testsuite/20_util/optional/relops/2.cc: Likewise.
8068         * testsuite/20_util/optional/relops/3.cc: Likewise.
8069         * testsuite/20_util/optional/relops/4.cc: Likewise.
8070         * testsuite/20_util/optional/requirements.cc: Add tests to verify
8071         that optional's relops are transparent and don't synthesize
8072         operators. Also test that assignment sfinaes.
8073
8074 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
8075
8076         PR libstdc++/71856
8077         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
8078         * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
8079         Rename to _GLIBCXX_PARALLEL_ASSERTIONS and make default value depend
8080         on _GLIBCXX_ASSERTIONS.
8081         * include/parallel/balanced_quicksort.h: Rename _GLIBCXX_ASSERTIONS.
8082         Include <unistd.h> for sleep.
8083         * include/parallel/losertree.h: Rename _GLIBCXX_ASSERTIONS.
8084         * include/parallel/merge.h: Likewise.
8085         * include/parallel/multiway_merge.h: Likewise.
8086         * include/parallel/partition.h: Likewise.
8087         * include/parallel/queue.h: Likewise.
8088         * include/parallel/sort.h: Likewise.
8089         * testsuite/25_algorithms/headers/algorithm/
8090         parallel_algorithm_assert.cc: New.
8091
8092         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
8093         (replace(__const_iterator, __const_iterator, initializer_list<C>)):
8094         Forward to different overload.
8095
8096         * include/bits/allocated_ptr.h (__allocated_ptr::_S_raw_ptr): Make
8097         static.
8098
8099 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
8100
8101         Revert "Add non-const overload of std::string::data()".
8102
8103 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
8104
8105         Implement P0307R2, Making Optional Greater Equal Again.
8106         * include/experimental/optional (_Has_addressof): Fix the comment.
8107         * include/std/optional (_Has_addressof): Likewise.
8108         (operator=(_Up&&)): Constrain.
8109         (operator=(const optional<_Up>&)): Likewise.
8110         (operator=(optional<_Up>&&)): Likewise.
8111         (__optional_relop_t): New.
8112         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
8113         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
8114         Constrain and make transparent.
8115         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
8116         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
8117         Constrain and make transparent.
8118         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
8119         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
8120         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
8121         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
8122         (operator!=(const optional<_Tp>&, _Tp const&)):
8123         Constrain and make transparent.
8124         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
8125         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
8126         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
8127         (operator>(const optional<_Tp>&, const _Tp&)):
8128         Constrain and make transparent.
8129         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
8130         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
8131         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
8132         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
8133         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
8134         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
8135         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
8136         * testsuite/20_util/optional/relops/1.cc: Likewise.
8137         * testsuite/20_util/optional/relops/2.cc: Likewise.
8138         * testsuite/20_util/optional/relops/3.cc: Likewise.
8139         * testsuite/20_util/optional/relops/4.cc: Likewise.
8140         * testsuite/20_util/optional/requirements.cc: Add tests to verify
8141         that optional's relops are transparent and don't synthesize
8142         operators. Also test that assignment sfinaes.
8143
8144 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
8145
8146         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str):
8147         New function.
8148         (_M_disjunct, basic_string(const basic_string&, size_t)): Use data()
8149         instead of _M_data().
8150         (basic_string(const basic_string&, size_t, size_t, const _Alloc&)):
8151         Likewise.
8152         (append(const basic_string&)): Likewise.
8153         (append(const basic_string&, size_type, size_type)): Likewise.
8154         (assign(const basic_string&, size_type, size_type)): Likewise.
8155         (insert(size_type, const basic_string&)): Likewise.
8156         (insert(size_type, const basic_string&, size_type, size_type)):
8157         Likewise.
8158         (replace(size_type, size_type, const basic_string&, size_type,
8159         size_type)): Likewise.
8160         (replace(__const_iterator, __const_iterator, const basic_string&)):
8161         Likewise.
8162         (c_str(), data()): Use c_str() instead of _M_data().
8163         (data()): Add non-const overload as per LWG 2391 and P0272R1.
8164         (compare(const basic_string&)): Use data() instead of _M_data().
8165         [!_GLIBCXX_USE_CXX11_ABI] (data()): Add non-const overload.
8166         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (_M_mutate):
8167         Pass raw pointers to _S_copy.
8168         (_M_erase, _M_replace_aux): Pass raw pointers to _S_move and
8169         _S_assign.
8170         (find(const _CharT*, size_type, size_type)): Use data instead of
8171         _M_data().
8172         * testsuite/21_strings/basic_string/allocator/char/ext_ptr.cc: New.
8173         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
8174         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
8175
8176 2016-07-12  Jonathan Wakely  <jwakely@redhat.com>
8177
8178         * libsupc++/new: Remove nothrow sized deletes (LWG 2458).
8179         * doc/xml/manual/intro.xml: Document DR 2458 status.
8180         * doc/html*: Regenerate.
8181
8182         * testsuite/20_util/pair/astuple/astuple.cc: Only include <utility>.
8183         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
8184         Only include <array>.
8185         * testsuite/23_containers/array/tuple_interface/tuple_size.cc:
8186         Likewise.
8187         * doc/xml/manual/intro.xml: Document LWG 2212 support.
8188         * doc/html*: Regenerate.
8189
8190         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
8191         Add testcase from LWG 2164.
8192
8193 2016-07-11  François Dumont  <fdumont@gcc.gnu.org>
8194
8195         * include/bits/stl_vector.h (push_back(const value_type&)): Forward
8196         to _M_realloc_insert.
8197         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
8198         (_M_realloc_insert): Declare new function.
8199         (_M_emplace_back_aux): Remove definition.
8200         * include/bits/vector.tcc (emplace_back(_Args...)):
8201         Use _M_realloc_insert.
8202         (insert(const_iterator, const value_type&)): Likewise.
8203         (_M_insert_rval, _M_emplace_aux): Likewise.
8204         (_M_emplace_back_aux): Remove declaration.
8205         (_M_realloc_insert): Define.
8206         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
8207         Adjust expected results for emplacing an lvalue with reallocation.
8208
8209 2016-07-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
8210
8211         Implement std::optional.
8212         * include/Makefile.am: Add optional to exported headers.
8213         * include/Makefile.in: Likewise.
8214         * include/std/optional: New.
8215         * testsuite/20_util/optional/typedefs.cc: Likewise.
8216         * testsuite/20_util/optional/relops/2.cc: Likewise.
8217         * testsuite/20_util/optional/relops/3.cc: Likewise.
8218         * testsuite/20_util/optional/relops/4.cc: Likewise.
8219         * testsuite/20_util/optional/relops/5.cc: Likewise.
8220         * testsuite/20_util/optional/relops/1.cc: Likewise.
8221         * testsuite/20_util/optional/relops/6.cc: Likewise.
8222         * testsuite/20_util/optional/nullopt.cc: Likewise.
8223         * testsuite/20_util/optional/in_place.cc: Likewise.
8224         * testsuite/20_util/optional/make_optional.cc: Likewise.
8225         * testsuite/20_util/optional/assignment/2.cc: Likewise.
8226         * testsuite/20_util/optional/assignment/3.cc: Likewise.
8227         * testsuite/20_util/optional/assignment/4.cc: Likewise.
8228         * testsuite/20_util/optional/assignment/5.cc: Likewise.
8229         * testsuite/20_util/optional/assignment/1.cc: Likewise.
8230         * testsuite/20_util/optional/assignment/6.cc: Likewise.
8231         * testsuite/20_util/optional/cons/value_neg.cc: Likewise.
8232         * testsuite/20_util/optional/cons/default.cc: Likewise.
8233         * testsuite/20_util/optional/cons/move.cc: Likewise.
8234         * testsuite/20_util/optional/cons/value.cc: Likewise.
8235         * testsuite/20_util/optional/cons/copy.cc: Likewise.
8236         * testsuite/20_util/optional/requirements.cc: Likewise.
8237         * testsuite/20_util/optional/observers/2.cc: Likewise.
8238         * testsuite/20_util/optional/observers/3.cc: Likewise.
8239         * testsuite/20_util/optional/observers/4.cc: Likewise.
8240         * testsuite/20_util/optional/observers/5.cc: Likewise.
8241         * testsuite/20_util/optional/observers/1.cc: Likewise.
8242         * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise.
8243         * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise.
8244         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
8245         * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise.
8246         * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise.
8247         * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise.
8248         * testsuite/20_util/optional/constexpr/nullopt.cc: Likewise.
8249         * testsuite/20_util/optional/constexpr/in_place.cc: Likewise.
8250         * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
8251         * testsuite/20_util/optional/constexpr/cons/default.cc: Likewise.
8252         * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise.
8253         * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
8254         * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
8255         * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise.
8256         * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise.
8257         * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise.
8258         * testsuite/20_util/optional/swap/1.cc: Likewise.
8259
8260 2016-07-08  Jonathan Wakely  <jwakely@redhat.com>
8261
8262         * testsuite/23_containers/vector/modifiers/insert/aliasing.cc: New.
8263
8264 2016-07-07  Jonathan Wakely  <jwakely@redhat.com>
8265
8266         * doc/xml/manual/status_cxx2014.xml: Update LFTS status table.
8267         * doc/html/*: Regenerate.
8268
8269 2016-07-07  Ville Voutilainen  <ville.voutilainen@gmail.com>
8270
8271         Implement std::any.
8272         * include/Makefile.am: Add any and c++17_warning.h to exported headers.
8273         * include/Makefile.in: Likewise.
8274         * include/std/any: New.
8275         * testsuite/20_util/any/assign/1.cc: Likewise.
8276         * testsuite/20_util/any/assign/2.cc: Likewise.
8277         * testsuite/20_util/any/assign/self.cc: Likewise.
8278         * testsuite/20_util/any/cons/1.cc: Likewise.
8279         * testsuite/20_util/any/cons/2.cc: Likewise.
8280         * testsuite/20_util/any/cons/aligned.cc: Likewise.
8281         * testsuite/20_util/any/cons/nontrivial.cc: Likewise.
8282         * testsuite/20_util/any/misc/any_cast.cc: Likewise.
8283         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise.
8284         * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise.
8285         * testsuite/20_util/any/misc/swap.cc: Likewise.
8286         * testsuite/20_util/any/modifiers/1.cc: Likewise.
8287         * testsuite/20_util/any/observers/type.cc: Likewise.
8288         * testsuite/20_util/any/typedefs.cc: Likewise.
8289
8290 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
8291
8292         Add a new header for diagnosing the use of C++17 facilities
8293         in pre-C++17 modes.
8294         * include/bits/c++17_warning.h: New.
8295
8296 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
8297
8298         Implement LWG 2451, optional<T> should 'forward' T's
8299         implicit conversions.
8300         * include/experimental/optional (__is_optional_impl, __is_optional):
8301         New.
8302         (optional()): Make constexpr and default.
8303         (optional(_Up&&), optional(const optional<_Up>&),
8304         optional(optional<_Up>&& __t): New.
8305         (operator=(_Up&&)): Constrain.
8306         (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
8307         * testsuite/experimental/optional/cons/value.cc:
8308         Add tests for the functionality added by LWG 2451.
8309         * testsuite/experimental/optional/cons/value_neg.cc: New.
8310
8311 2016-07-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
8312
8313         Implement LWG 2509,
8314         any_cast doesn't work with rvalue reference targets and cannot
8315         move with a value target.
8316         * include/experimental/any (any(_ValueType&&)): Constrain and
8317         add an overload that doesn't forward.
8318         (any_cast(any&&)): Constrain and add an overload that moves.
8319         * testsuite/experimental/any/misc/any_cast.cc: Add tests for
8320         the functionality added by LWG 2509.
8321
8322 2016-07-04  François Dumont  <fdumont@gcc.gnu.org>
8323
8324         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
8325         New test.
8326         * testsuite/23_containers/vector/modifiers/insert/self_insert.cc: New
8327         test.
8328
8329 2016-07-04  Jonathan Wakely  <jwakely@redhat.com>
8330
8331         * include/bits/stl_vector.h (emplace(const_iterator, _Args&&...)):
8332         Define inline. Forward to _M_emplace_aux.
8333         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
8334         (_M_insert_rval, _M_emplace_aux): Declare new functions.
8335         (_Temporary_value): New RAII type using allocator to construct/destroy.
8336         (_S_insert_aux_assign): Remove.
8337         (_M_insert_aux): Make non-variadic.
8338         * include/bits/vector.tcc (insert(const_iterator, const value_type&)):
8339         Use _Temporary_value.
8340         (emplace(const_iterator, _Args&&...)): Remove definition.
8341         (_M_insert_rval, _M_emplace_aux): Define.
8342         (_M_insert_aux): Make non-variadic, stop using _S_insert_aux_assign.
8343         (_M_fill_insert): Use _Temporary_value.
8344         * testsuite/23_containers/vector/allocator/construction.cc: New test.
8345         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
8346         Adjust expected results for emplacing an lvalue with reallocation.
8347         * testsuite/23_containers/vector/check_construct_destroy.cc: Adjust
8348         expected results to account for construction/destruction of temporary
8349         using allocator.
8350         * testsuite/backward/hash_set/check_construct_destroy.cc: Likewise.
8351
8352 2016-07-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
8353
8354         PR libstdc++/71313
8355         * src/filesystem/ops.cc (remove_all(const path&, error_code&)):
8356         Call remove_all for children of a directory.
8357         * testsuite/experimental/filesystem/operations/create_directories.cc:
8358         Adjust.
8359
8360 2016-07-02  François Dumont  <fdumont@gcc.gnu.org>
8361
8362         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
8363         dg-error line numbers.
8364         * testsuite/23_containers/array/tuple_interface/
8365         tuple_element_debug_neg.cc: Likewise.
8366         * testsuite/25_algorithms/lexicographical_compare/debug/
8367         irreflexive_neg.cc: Remove.
8368
8369 2016-06-30  Thomas Preud'homme  <thomas.preudhomme@arm.com>
8370
8371         * testsuite/29_atomics/atomic/65913.cc: Require atomic-builtins rather
8372         than specific target.
8373
8374 2016-06-27  François Dumont  <fdumont@gcc.gnu.org>
8375
8376         PR libstdc++/71640
8377         * include/bits/hashtable.h: Remove _Unique_keya parameter in _Insert
8378         friend declaration.
8379
8380 2016-06-23  François Dumont  <fdumont@gcc.gnu.org>
8381
8382         * include/debug/array (array<>::swap): Fix noexcept qualificaton for
8383         zero-size array.
8384
8385 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
8386
8387         * configure.host: Remove mep-* support.
8388
8389 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
8390
8391         * configure: Regenerate.
8392         * configure.host: Remove support for knetbsd.
8393         * crossconfig.m4: Likewise.
8394
8395 2016-06-20  François Dumont  <fdumont@gcc.gnu.org>
8396
8397         PR libstdc++/71181
8398         * include/tr1/hashtable_policy.h
8399         (_Prime_rehash_policy::_M_next_bkt): Make past-the-end iterator
8400         dereferenceable to avoid check on lower_bound result.
8401         (_Prime_rehash_policy::_M_bkt_for_elements): Call latter.
8402         (_Prime_rehash_policy::_M_need_rehash): Likewise.
8403         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
8404         Always return a value greater than input value. Set _M_next_resize to
8405         max value when reaching highest prime number.
8406         * src/shared/hashtable-aux.cc (__prime_list): Add comment about sentinel
8407         being now useless.
8408         * testsuite/23_containers/unordered_set/hash_policy/71181.cc: New.
8409         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc
8410         (test02): New.
8411         * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc: New.
8412         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
8413         Fix indentation.
8414
8415 2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
8416
8417         PR libstdc++/71545
8418         * include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
8419         Remove irreflexive checks.
8420         * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
8421         binary_search): Likewise.
8422         * testsuite/25_algorithms/equal_range/partitioned.cc: New test.
8423         * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
8424         * testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
8425         * testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
8426         * testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
8427         Add constructor from array.
8428
8429 2016-06-16  François Dumont  <fdumont@gcc.gnu.org>
8430
8431         * include/debug/debug.h
8432         (__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty)
8433         (__glibcxx_requires_subscript): Move...
8434         * include/debug/assertions.h: ...here and add __builtin_expect.
8435         (_GLIBCXX_DEBUG_ONLY): Remove ; value.
8436         * include/bits/stl_deque.h
8437         (std::deque<>::operator[]): Add __glibcxx_requires_subscript check.
8438         (std::deque<>::front()): Add __glibcxx_requires_nonempty check.
8439         (std::deque<>::back()): Likewise.
8440         (std::deque<>::pop_front()): Likewise.
8441         (std::deque<>::pop_back()): Likewise.
8442         (std::deque<>::swap(deque&)): Add allocator check.
8443         * include/bits/stl_vector.h
8444         (std::vector<>::operator[]): Add __glibcxx_requires_subscript check.
8445         (std::vector<>::front()): Add __glibcxx_requires_nonempty check.
8446         (std::vector<>::back()): Likewise.
8447         (std::vector<>::pop_back()): Likewise.
8448         (std::vector<>::swap(vector&)): Add allocator check.
8449
8450 2016-06-16  Daniel Kruegler  <daniel.kruegler@gmail.com>
8451
8452         Provide swappable traits (p0185r1)
8453         * include/std/type_traits (is_swappable, is_nothrow_swappable,
8454         is_swappable_with, is_nothrow_swappable_with, is_swappable_v,
8455         is_nothrow_swappable_v, is_swappable_with_v,
8456         is_nothrow_swappable_with_v): New.
8457         * include/bits/stl_pair.h: Use it as per p0185r1.
8458         * include/bits/stl_queue.h: Likewise.
8459         * include/bits/stl_stack.h: Likewise.
8460         * include/bits/unique_ptr.h: Likewise.
8461         * include/std/tuple: Likewise.
8462         * include/std/array: Likewise. Fix zero-size member swap.
8463         * include/bits/hashtable.h: Use __and_.
8464         * testsuite/20_util/is_nothrow_swappable/requirements/
8465         explicit_instantiation.cc: Change test options to std=gnu++17.
8466         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
8467         Likewise.
8468         * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
8469         * testsuite/20_util/is_swappable/requirements/
8470         explicit_instantiation.cc: Likewise.
8471         * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise.
8472         * testsuite/20_util/is_swappable/value.cc: Likewise.
8473         * testsuite/20_util/is_nothrow_swappable/requirements/
8474         explicit_instantiation_ext.cc: New.
8475         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc:
8476         New.
8477         * testsuite/20_util/is_nothrow_swappable/value.h: New.
8478         * testsuite/20_util/is_nothrow_swappable/value_ext.cc: New.
8479         * testsuite/20_util/is_nothrow_swappable_with/requirements/
8480         explicit_instantiation.cc: New.
8481         * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
8482         New.
8483         * testsuite/20_util/is_nothrow_swappable_with/value.cc: New.
8484         * testsuite/20_util/is_swappable/requirements/
8485         explicit_instantiation_ext.cc: New.
8486         * testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New.
8487         * testsuite/20_util/is_swappable/value.h: New.
8488         * testsuite/20_util/is_swappable/value_ext.cc: New.
8489         * testsuite/20_util/is_swappable_with/requirements/
8490         explicit_instantiation.cc: New.
8491         * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New.
8492         * testsuite/20_util/is_swappable_with/value.cc: New.
8493         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
8494         dg-error line numbers.
8495         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
8496         Likewise.
8497
8498 2016-06-16  Jonathan Wakely  <jwakely@redhat.com>
8499
8500         * include/std/array: Remove trailing whitespace.
8501         * include/std/atomic: Likewise.
8502         * include/std/bitset: Likewise.
8503         * include/std/chrono: Likewise.
8504         * include/std/complex: Likewise.
8505         * include/std/condition_variable: Likewise.
8506         * include/std/fstream: Likewise.
8507         * include/std/functional: Likewise.
8508         * include/std/future: Likewise.
8509         * include/std/iomanip: Likewise.
8510         * include/std/iosfwd: Likewise.
8511         * include/std/istream: Likewise.
8512         * include/std/limits: Likewise.
8513         * include/std/ratio: Likewise.
8514         * include/std/scoped_allocator: Likewise.
8515         * include/std/sstream: Likewise.
8516         * include/std/stdexcept: Likewise.
8517         * include/std/string: Likewise.
8518         * include/std/system_error: Likewise.
8519         * include/std/thread: Likewise.
8520         * include/std/tuple: Likewise.
8521         * include/std/type_traits: Likewise.
8522         * include/std/utility: Likewise.
8523         * include/std/valarray: Likewise.
8524         * include/std/vector: Likewise.
8525
8526         * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
8527         new overloaded functions.
8528         * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
8529         to avoid creating a redundant temporary.
8530         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
8531         test.
8532
8533 2016-06-15  François Dumont  <fdumont@gcc.gnu.org>
8534
8535         * include/bits/stl_deque.h
8536         (std::deque<>::operator=): Call _M_assign_aux.
8537         (std::deque<>::assign(initializer_list<>)): Likewise.
8538         (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert.
8539         (std::deque<>::insert(const_iterator, initializer_list<>)):
8540         Call _M_range_insert_aux.
8541         (std::deque<>::_M_assign_aux<It>(It, It, std::forward_iterator_tag):
8542         Likewise.
8543         (std::deque<>::_M_fill_assign): Call _M_fill_insert.
8544         (std::deque<>::_M_move_assign2): Call _M_assign_aux.
8545         * include/bits/deque.tcc
8546         (std::deque<>::operator=): Call _M_range_insert_aux.
8547         (std::deque<>::_M_assign_aux<It>(It, It, std::input_iterator_tag)):
8548         Likewise.
8549         * include/bits/stl_vector.h
8550         (std::vector<>::operator=): Call _M_assign_aux.
8551         (std::vector<>::assign(initializer_list<>)): Likewise.
8552         (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert.
8553         (std::vector<>::insert(const_iterator, initializer_list<>)):
8554         Call _M_range_insert.
8555         * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise.
8556
8557 2016-06-07  François Dumont  <fdumont@gcc.gnu.org>
8558
8559         * include/std/tuple (_Head_base<>): Default specialization condition at
8560         type declaration.
8561
8562 2016-06-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
8563
8564         Support allocators in tuples of zero size.
8565         * include/std/tuple (tuple<>::tuple(),
8566         tuple<>::tuple(allocator_arg_t, const _Alloc&),
8567         tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
8568         * testsuite/20_util/tuple/cons/allocators.cc: Adjust.
8569
8570 2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
8571
8572         PR libstdc++/71320
8573         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
8574         Add or remove permissions according to perms argument.
8575         * testsuite/experimental/filesystem/operations/permissions.cc: New
8576         test.
8577
8578 2016-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
8579
8580         Protect allocator-overloads of tuple-from-tuple constructors
8581         from cases that would create dangling references.
8582         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
8583         const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&,
8584         tuple<_UElements...>&&)): Add a check for _NonNestedTuple.
8585         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust.
8586
8587 2016-05-29  Gerald Pfeifer  <gerald@pfeifer.com>
8588
8589         * doc/xml/manual/backwards_compatibility.xml: Adjust
8590         lists.debian.org link to https.
8591         * doc/html/manual/backwards.html: Regenerate.
8592
8593 2016-05-27  Jonathan Wakely  <jwakely@redhat.com>
8594
8595         * doc/xml/manual/abi.xml: Adjust URL to use https.
8596         * doc/html/manual/*: Regenerate.
8597
8598 2016-05-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
8599
8600         PR libstdc++/66338
8601         * include/std/tuple (_TMC): Add a check for _NotSameTuple.
8602         * include/std/tuple (tuple(_UElements&&...)): Remove the separate
8603         check for _NotSameTuple.
8604         * include/std/tuple (_TMCT): New.
8605         * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
8606         * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
8607         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
8608               const tuple<_UElements...>&)): Likewise.
8609         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
8610               tuple<_UElements...>&&)): Likewise.
8611         * testsuite/20_util/tuple/cons/66338.cc: New.
8612
8613 2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
8614
8615         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
8616         * configure: Regenerate.
8617         * config.h.in: Regenerate.
8618
8619         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
8620         * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
8621         Remove const qualification on function. Replace
8622         _GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
8623         (_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
8624         (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.
8625
8626 2016-05-24  François Dumont  <fdumont@gcc.gnu.org>
8627
8628         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New.
8629         * include/bits/hashtable_policy.h
8630         (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy
8631         having load factor management.
8632         (_Mask_range_hashing): New.
8633         (__clp2): New.
8634         (_Power2_rehash_policy): New.
8635         (_Inserts<>): Remove last template parameter, _Unique_keys, so that
8636         partial specializations only depend on whether iterators are constant
8637         or not.
8638         * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to
8639         test new hash policy.
8640         * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
8641         Likewise.
8642         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
8643         Likewise.
8644         * testsuite/23_containers/unordered_set/insert/hash_policy.cc:
8645         Likewise.
8646         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
8647         Likewise.
8648         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc:
8649         New.
8650         * testsuite/performance/23_containers/insert/54075.cc: Add benchmark
8651         using the new hash policy.
8652         * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.
8653
8654 2016-05-24  Jonathan Wakely  <jwakely@redhat.com>
8655
8656         * include/bits/stl_queue.h (priority_queue::value_compare): Define.
8657
8658 2016-05-23  François Dumont  <fdumont@gcc.gnu.org>
8659
8660         * include/debug/safe_iterator.h
8661         (_Safe_iterator<>::operator->()): Implement using underlying iterator
8662         operator ->.
8663         * include/debug/safe_local_iterator.h
8664         (_Safe_local_iterator<>::operator->()): Likewise.
8665
8666 2016-05-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>
8667
8668         * testsuite/experimental/memory_resource/1.cc: Add required argument
8669         to dg-require-atomic-builtins.
8670
8671 2016-05-13  Jonathan Wakely  <jwakely@redhat.com>
8672
8673         PR libstdc++/71073
8674         * include/debug/bitset: Add #pragma GCC system_header.
8675         * include/debug/deque: Likewise.
8676         * include/debug/list: Likewise.
8677         * include/debug/map: Likewise.
8678         * include/debug/set: Likewise.
8679         * include/debug/string: Likewise.
8680         * include/debug/unordered_map: Likewise.
8681         * include/debug/unordered_set: Likewise.
8682         * include/debug/vector: Likewise.
8683         * include/debug/functions.h: Adjust whitespace.
8684
8685 2016-05-12  Jonathan Wakely  <jwakely@redhat.com>
8686
8687         PR libstdc++/71081
8688         * testsuite/experimental/memory_resource/1.cc: Require atomics.
8689
8690 2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
8691
8692         PR libstdc++/71049
8693         * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
8694         exception constructors with __sso_string parameters.
8695
8696 2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
8697
8698         * include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
8699         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
8700         Test begin and end functions.
8701         * testsuite/experimental/filesystem/iterators/
8702         recursive_directory_iterator.cc: Likewise.
8703
8704         PR libstdc++/71038
8705         * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
8706         * testsuite/experimental/filesystem/operations/copy_file.cc: New test.
8707
8708         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
8709         Overload operator* to move from rvalues.
8710
8711         PR libstdc++/71036
8712         * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
8713         * testsuite/experimental/filesystem/operations/create_directory.cc:
8714         New test.
8715
8716         PR libstdc++/71037
8717         * src/filesystem/ops.cc (canonical(const path&, const path&)): Add
8718         base path to exception.
8719         * testsuite/experimental/filesystem/operations/canonical.cc: Test
8720         paths contained in exception.
8721
8722         * testsuite/experimental/type_erased_allocator/2.cc: Remove unused
8723         using declaration.
8724
8725         PR libstdc++/71005
8726         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
8727         New type.
8728         (directory_iterator::operator++(int)): Return proxy.
8729         (recursive_directory_iterator::operator++(int)): Likewise.
8730         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
8731         Test post-increment.
8732         * testsuite/experimental/filesystem/iterators/
8733         recursive_directory_iterator.cc: Likewise.
8734
8735 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
8736
8737         PR libstdc++/71004
8738         * testsuite/experimental/filesystem/iterators/
8739         recursive_directory_iterator.cc: Fix test02 to not call member
8740         functions on invalid iterator, and use VERIFY not assert.
8741
8742 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
8743
8744         Avoid endless run-time recursion for copying single-element
8745         tuples where the element type is by-value constructible
8746         from any type.
8747         * include/std/tuple (_NotSameTuple): New.
8748         * include/std/tuple (tuple(_UElements&&...): Use it.
8749         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
8750
8751 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
8752
8753         PR libstdc++/71004
8754         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
8755         Initialize scalar member variables in default constructor.
8756         * testsuite/experimental/filesystem/iterators/
8757         recursive_directory_iterator.cc: Test default construction.
8758
8759 2016-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8760
8761         * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
8762
8763 2016-05-05  Jonathan Wakely  <jwakely@redhat.com>
8764
8765         * testsuite/experimental/filesystem/path/native/string.cc: Add
8766         dg-require-filesystem-ts directive.
8767
8768 2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
8769
8770         PR libstdc++/70940
8771         * include/experimental/memory_resource
8772         (__resource_adaptor_imp::do_allocate): Do not default-construct
8773         rebound allocator.
8774         (__resource_adaptor_imp::do_deallocate): Likewise. Use
8775         allocator_traits to get pointer type.
8776         (__null_memory_resource::do_allocate): Remove unused parameters.
8777         (__null_memory_resource::do_deallocate): Likewise.
8778         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
8779         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
8780         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
8781         move to ...
8782         * testsuite/experimental/memory_resource/1.cc: Here.
8783         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
8784         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
8785
8786 2016-04-29  Chris Gregory  <czipperz@gmail.com>
8787
8788         * config/*: Remove trailing whitespace.
8789         * src/*: Likewise.
8790         * testsuite/tr1/*: Likewise.
8791         * testsuite/util/*: Likewise.
8792
8793 2016-04-28  Jonathan Wakely  <jwakely@redhat.com>
8794
8795         PR libstdc++/70766
8796         * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
8797         __addressof.
8798         * include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
8799         Likewise.
8800         * include/std/atomic (atomic<_Tp>): Likewise.
8801         * include/std/shared_mutex (shared_lock): Likewise.
8802         * testsuite/24_iterators/istream_iterator/70766.cc: New test.
8803         * testsuite/24_iterators/ostream_iterator/70766.cc : New test.
8804         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
8805         * testsuite/29_atomics/atomic/70766.cc: New test.
8806         * testsuite/30_threads/shared_lock/70766.cc: New test.
8807
8808         * include/bits/hashtable_policy.h (__detail::_Insert_base,
8809         __detail::_Insert): Improve comments.
8810
8811 2016-04-27  Jonathan Wakely  <jwakely@redhat.com>
8812
8813         PR libstdc++/70767
8814         * include/std/limits: Update comments about DRs.
8815         (numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
8816         numeric_limits<const volatile _Tp>): Define unconditionally.
8817
8818 2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
8819
8820         PR libstdc++/70762
8821         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
8822         static counter to return a different path on every call.
8823
8824 2016-04-22  Tim Shen  <timshen@google.com>
8825
8826         PR libstdc++/70745
8827         * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
8828         Fix the match_not_bow and match_not_eow behavior.
8829         * testsuite/28_regex/regression.cc: Add testcase.
8830
8831 2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
8832
8833         PR libstdc++/69703
8834         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
8835         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
8836
8837 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
8838
8839         PR libstdc++/69703
8840         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in):
8841         Override endianness bit in mode.
8842         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
8843         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
8844         that little_endian mode is ignored.
8845         * testsuite/experimental/filesystem/path/native/string.cc: New test.
8846
8847         PR libstdc++/70609
8848         * src/filesystem/ops.cc (close_fd): New function.
8849         (do_copy_file): Set permissions before copying file contents. Check
8850         result of closing file descriptors. Don't copy streambuf when file
8851         is empty.
8852         (copy(const path&, const path&, copy_options, error_code&)): Use
8853         lstat for source file when copy_symlinks is set.
8854         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
8855
8856         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
8857         operator~ operator&=, operator|=, operator^=): Add noexcept to
8858         overloaded operators for copy_options, perms and directory_options.
8859         * src/filesystem/ops.cc (make_file_type, make_file_status,
8860         is_not_found_errno, file_time): Add noexcept.
8861
8862 2016-04-19  Edward Smith-Rowland  <3dw4rd@verizon.net>
8863
8864         * include/bits/c++14_warning.h: Do not refer C++14 as experimental.
8865
8866 2016-04-18  Jonathan Wakely  <jwakely@redhat.com>
8867
8868         PR libstdc++/41759
8869         * include/bits/random.h: Reword static assertion messages to state
8870         positive conditions.
8871         * include/bits/random.tcc: Likewise.
8872         * include/bits/uniform_int_dist.h: Likewise.
8873         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
8874         patterns.
8875
8876         * include/std/function (_Bind, _Bind_result): Remove unused typedefs.
8877
8878         * config/cpu/sh/atomicity.h: Fix typo in comment.
8879
8880         PR libstdc++/70294
8881         * include/std/thread (operator<, operator==): Move definitions to
8882         namespace-scope.
8883         * testsuite/30_threads/thread/id/70294.cc: New test.
8884
8885         * testsuite/18_support/bad_exception/23591_thread-1.c: Add
8886         -Wno-pedantic to dg-options.
8887         * testsuite/20_util/align/2.cc: Use type as operand of alignof.
8888         * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
8889         to dg-options.
8890         * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
8891         Remove extra semi-colon.
8892         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
8893         Always supply second argument to static_assert.
8894         * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
8895         semi-colon.
8896         * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
8897         dg-options.
8898         * testsuite/26_numerics/complex/literals/values.cc: Likewise.
8899         * testsuite/29_atomics/atomic/60695.cc: Likewise.
8900         * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
8901         alignof when operand is an object not a type.
8902         * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
8903         * testsuite/decimal/make-decimal.cc: Likewise.
8904         * testsuite/experimental/type_traits/value.cc: Always supply second
8905         argument to static_assert.
8906         * testsuite/util/testsuite_common_types.h: Use __extension__ for
8907         __int128 types.
8908
8909         * testsuite/experimental/type_erased_allocator/1.cc: Don't include
8910         internal header.
8911         * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
8912         * testsuite/experimental/type_erased_allocator/2.cc: Likewise.
8913         * testsuite/experimental/type_erased_allocator/uses_allocator.cc:
8914         Likewise. Add licence and change to compile-only test.
8915
8916         * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
8917         unused parameter.
8918         * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
8919
8920         * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
8921         warnings.
8922
8923 2016-04-17  Edward Smith-Rowland  <3dw4rd@verizon.net>
8924
8925         * include/bits/specfun.h: Trivial comment misspelling.
8926
8927 2016-04-14  Jason Merrill  <jason@redhat.com>
8928
8929         Revert Jonathan's empty ABI change from yesterday.
8930
8931 2016-04-13  Martin Sebor  <msebor@redhat.com>
8932
8933         PR c++/69517
8934         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
8935         upper bound is positive.
8936
8937 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
8938
8939         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
8940         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
8941         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
8942         of functions taking empty structs by value. Add a template parameter
8943         to overloads without hints. Rename overloads with hints to
8944         _M_emplace_hint.
8945         (_Hashtable::_M_erase(true_type, const_iterator),
8946         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
8947         by reordering parameters.
8948         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
8949         _M_emplace_hint instead of _M_emplace.
8950         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
8951         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
8952         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
8953         __shared_ptr): Likewise.
8954         * include/bits/stl_algo.h (replace_if): Likewise.
8955         * include/bits/stl_pair.h (piecewise_construct_t,
8956         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
8957         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
8958         __uses_alloc0): Likewise.
8959         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
8960         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
8961         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
8962         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
8963         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
8964         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
8965         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
8966
8967 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
8968
8969         Document C++17/TR29124 C++ Special Math Functions.
8970         * include/bits/specfun.h: Add Doxygen markup.
8971
8972 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
8973
8974         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
8975
8976 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
8977
8978         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
8979         * src/Makefile.in: Regenerate.
8980
8981 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
8982
8983         PR libstdc++/70554
8984         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
8985         __atomic_fetch_add for bool.
8986         * configure: Regenerate.
8987
8988         * testsuite/30_threads/thread/70503.cc: Require -static to work.
8989
8990         PR libstdc++/70503
8991         * src/c++11/thread.cc (execute_native_thread_routine,
8992         execute_native_thread_routine_compat): Give internal linkage.
8993         * testsuite/30_threads/thread/70503.cc: New test.
8994
8995 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
8996
8997         PR libstdc++/70437
8998         * include/bits/stl_pair.h (_ConstructiblePair,
8999         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
9000         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
9001         for same-type cases.
9002         * testsuite/20_util/pair/70437.cc: New.
9003
9004 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
9005
9006         PR libstdc++/69945
9007         * config/abi/pre/gnu.ver: Add new symbol.
9008         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
9009         * testsuite/18_support/free_eh_pool.cc: New test.
9010
9011 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9012
9013         * include/Makefile.am (install-freestanding-headers): Add
9014         concept_check.h and move.h to the installed headers.
9015         * include/Makefile.in: Regenerated.
9016         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
9017         freestanding implementations.
9018         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
9019         that this macro has no effect for freestanding implementations.
9020         * doc/html/manual/using_macros.html: Likewise.
9021
9022 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
9023
9024         PR libstdc++/69939
9025         * include/experimental/tuple (__apply_impl): Qualify get and forward.
9026
9027 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
9028
9029         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
9030         * doc/html/*: Regenerate.
9031
9032         PR libstdc++/69893
9033         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
9034         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
9035         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
9036         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
9037         trunc) [__cplusplus >= 201103L]: Import from namespace std.
9038         (fabs) [__cplusplus < 201103L]: Import from namespace std.
9039         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
9040         Likewise.
9041         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
9042         namespace before including TR1 headers.
9043         * testsuite/tr1/headers/c++200x/math.cc: New test.
9044
9045 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9046
9047         PR libstdc++/69881
9048         * include/c_global/cstdarg: Undefine __need___va_list.
9049         * include/c_global/cstddef: Undefine all kinds of __need_*.
9050
9051 2016-02-16  Tim Shen  <timshen@google.com>
9052
9053         PR libstdc++/69794
9054         * include/bits/regex_scanner.h: Add different special character
9055         sets for grep and egrep regex.
9056         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
9057         * testsuite/28_regex/regression.cc: Add new testcase.
9058
9059 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
9060
9061         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
9062         added 'constexpr' in previous commit.
9063         * configure: Regenerate.
9064
9065         PR libstdc++/48891
9066         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
9067         checks for all targets except *-*-solaris2.* and ensure we find the
9068         libc math.h header not our own.
9069         * configure: Regenerate.
9070
9071 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
9072
9073         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
9074         New file.  Copied over from s390-linux-gnu.
9075
9076 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
9077
9078         PR libstdc++/69626
9079         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
9080         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
9081         * config.h.in: Regenerate.
9082         * configure: Regenerate.
9083         * testsuite/21_strings/c_strings/char/69626.cc: New.
9084
9085         * doc/html/index.html: Regenerate.
9086
9087         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
9088         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
9089         * doc/html/*: Regenerate.
9090
9091 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9092
9093         PR libstdc++/69581
9094         * include/c_compatibility/math.h: Move header guards.
9095         * include/c_compatibility/stdlib.h: Likewise.
9096
9097 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
9098
9099         PR libstdc++/69506
9100         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
9101
9102 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
9103
9104         PR libstdc++/69450
9105         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
9106         isinf and isnan functions into two independent checks.  Check on hpux.
9107         * config.h.in: Regenerate.
9108         * configure: Regenerate.
9109         * include/c_global/cmath (isinf(double), isnan(double)): Use
9110         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
9111         respectively.
9112
9113 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
9114
9115         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
9116
9117 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
9118
9119         PR libstdc++/69295
9120         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
9121         -ffp-contract=off, and -ffloat-store to disable excess precision.
9122         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
9123         -ffp-contract=off.
9124
9125 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
9126
9127         PR libstdc++/69478
9128         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
9129         random_access_iterator_tag>): Check is_move_assignable when moving.
9130         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
9131         Likewise.
9132         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
9133         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
9134         * testsuite/25_algorithms/move/69478.cc: New.
9135         * testsuite/25_algorithms/move_backward/69478.cc: new.
9136
9137 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
9138
9139         * include/c_compatibility/stdlib.h: Include wide character related
9140         definitions only when they are available in cstdlib.
9141
9142 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
9143
9144         PR libstdc++/69464
9145         * include/Makefile.am: Add new header.
9146         * include/Makefile.in: Regenerate.
9147         * include/bits/random.h (uniform_int_distribution): Move to
9148         bits/uniform_int_dist.h.
9149         * include/bits/random.tcc (uniform_int_distribution::operator(),
9150         uniform_int_distribution::__generate_impl): Likewise.
9151         * include/bits/uniform_int_dist.h: New header.
9152         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
9153         <bits/uniform_int_dist.h> instead of <random>.
9154         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
9155         move_iterators/1.cc: Include correct header for uninitialized_copy.
9156         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
9157         move_iterators/1.cc: Likewise.
9158         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
9159         header for vector.
9160         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
9161
9162 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
9163
9164         PR libstdc++/69446
9165         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
9166
9167 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
9168
9169         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
9170         * include/c_compatibility/math.h: Import the TR29124 functions
9171         into the global namespace.
9172         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
9173         xfail and make compile-only.
9174         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
9175         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
9176         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
9177         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
9178         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
9179         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
9180         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
9181         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
9182         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
9183         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
9184         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
9185         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
9186         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
9187         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
9188         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
9189         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
9190         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
9191         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
9192         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
9193         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
9194
9195 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
9196
9197         PR libstdc++/69116
9198         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
9199         define result_type for types which can be safely used with valarrays.
9200         * testsuite/26_numerics/valarray/69116.cc: New.
9201
9202         PR libstdc++/69413
9203         * config/os/gnu-linux/os_defines.h: Define
9204         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
9205         * include/c_global/cmath (isinf, isnan): Check it.
9206         * doc/xml/manual/internals.xml: Document it.
9207         * doc/html/*: Regenerate.
9208
9209 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
9210
9211         PR libstdc++/69406
9212         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
9213         * include/ext/type_traits.h: Likewise.
9214         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
9215         for presence of C headers.
9216         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
9217         dg-error line number.
9218         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
9219         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
9220         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
9221
9222 2016-01-20  Torvald Riegel  <triegel@redhat.com>
9223
9224         PR libstdc++/69310
9225         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
9226
9227 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
9228
9229         PR libstdc++/60401
9230         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
9231         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
9232         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
9233         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
9234         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
9235         Add using declarations.
9236         * testsuite/26_numerics/headers/cmath/60401.cc: New.
9237
9238         PR libstdc++/69386
9239         * include/c_global/ccomplex: Ensure C++ language linkage.
9240         * include/c_global/cmath: Likewise.
9241         * include/c_global/cstdlib: Likewise.
9242         * include/c_global/ctgmath: Likewise.
9243         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
9244
9245 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
9246
9247         PR libstdc++/14608
9248         PR libstdc++/60401
9249         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
9250         --enable-cheaders=c_global configs.
9251         * include/Makefile.in: Regenerate.
9252         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
9253         test and allow inclusion from C files.
9254         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
9255         (at_quick_exit, quick_exit): Add using directives.
9256         * include/c_global/cmath: Use #include_next for math.h.
9257         * include/c_global/cstdlib: Use #include_next for stdlib.h.
9258         * testsuite/26_numerics/headers/cmath/14608.cc: New.
9259         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
9260         Remove xfail for most targets.
9261         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
9262
9263 2016-01-18  Torvald Riegel  <triegel@redhat.com>
9264
9265         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
9266         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
9267         and move after its definition.
9268         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
9269         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
9270         __GXX_WEAK__, and only provide transactional clones if
9271         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
9272         functions.
9273
9274 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
9275
9276         PR libstdc++/60637
9277         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
9278
9279         PR libstdc++/69243
9280         * include/std/functional (_Function_base::_M_not_empty_function):
9281         Change overloads for pointers to take arguments by value.
9282         * testsuite/20_util/function/cons/57465.cc: Add tests for
9283         pointer-to-member cases.
9284
9285         PR libstdc++/69340
9286         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
9287         Use macros for exception handling and fix unused parameter warning.
9288
9289 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
9290
9291         PR libstdc++/68734
9292         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
9293
9294 2016-01-17  Torvald Riegel  <triegel@redhat.com>
9295
9296         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
9297
9298 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
9299
9300         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
9301         __int128 symbols.
9302
9303 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
9304
9305         PR libstdc++/69293
9306         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
9307         static assertion that type is constructible from the arguments.
9308         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
9309         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
9310         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
9311
9312         PR libstdc++/69294
9313         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
9314         and isnan on AIX. Quote variables.
9315         * configure: Regenerate.
9316
9317 2016-01-15  Torvald Riegel  <triegel@redhat.com>
9318
9319         * include/bits/basic_string.h (basic_string): Declare friends.
9320         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
9321         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
9322         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
9323         length_error, out_of_range, runtime_error, range_error,
9324         underflow_error, overflow_error): Declare members as transaction-safe.
9325         (logic_error, runtime_error): Declare friend functions.
9326         * libsupc++/exception (exception, bad_exception): Declare members as
9327         transaction-safe.
9328         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
9329         transaction-safe members of exceptions and helper functions.
9330         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
9331         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
9332         (CXXABI_1.3.10): New.
9333         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
9334         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
9335         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
9336         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
9337         * include/Makefile.in: Regenerate.
9338         * config.h.in: Regenerate.
9339         * configure: Regenerate.
9340         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
9341
9342 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
9343
9344         * include/ext/random.tcc: Use __builtin_isfinite instead of
9345         std::isfinite.
9346
9347 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
9348
9349         * include/bits/std_mutex.h: Fix Doxygen @file name.
9350
9351 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
9352             Jonathan Wakely  <jwakely@redhat.com>
9353             Florian Goth <CaptainSifff@gmx.de>
9354
9355         Implement TR29124 C++ special Math Functions.
9356         * include/Makefile.am: Add new headers.
9357         * include/Makefile.in: Regenerate.
9358         * include/bits/specfun.h: New.
9359         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
9360         * include/tr1/bessel_function.tcc: Ditto.
9361         * include/tr1/beta_function.tcc: Ditto.
9362         * include/tr1/cmath: Ditto.
9363         * include/tr1/ell_integral.tcc: Ditto.
9364         * include/tr1/exp_integral.tcc: Ditto.
9365         * include/tr1/gamma.tcc: Ditto.
9366         * include/tr1/hypergeometric.tcc: Ditto.
9367         * include/tr1/legendre_function.tcc: Ditto.
9368         * include/tr1/modified_bessel_func.tcc: Ditto.
9369         * include/tr1/poly_hermite.tcc: Ditto.
9370         * include/tr1/poly_laguerre.tcc: Ditto.
9371         * include/tr1/riemann_zeta.tcc: Ditto.
9372         * include/tr1/special_function_util.h: Ditto.
9373         * testsuite/ext/special_functions/conf_hyperg: New.
9374         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
9375         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
9376         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
9377         * testsuite/ext/special_functions/hyperg: New.
9378         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
9379         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
9380         * testsuite/ext/special_functions/hyperg/compile.cc: New.
9381         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
9382         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
9383         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
9384         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
9385         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
9386         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
9387         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
9388         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
9389         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
9390         * testsuite/special_functions/03_beta/check_nan.cc: New.
9391         * testsuite/special_functions/03_beta/check_value.cc: New.
9392         * testsuite/special_functions/03_beta/compile.cc: New.
9393         * testsuite/special_functions/03_beta/compile_2.cc: New.
9394         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
9395         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
9396         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
9397         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
9398         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
9399         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
9400         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
9401         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
9402         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
9403         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
9404         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
9405         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
9406         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
9407         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
9408         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
9409         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
9410         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
9411         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
9412         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
9413         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
9414         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
9415         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
9416         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
9417         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
9418         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
9419         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
9420         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
9421         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
9422         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
9423         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
9424         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
9425         * testsuite/special_functions/11_ellint_1/compile.cc: New.
9426         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
9427         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
9428         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
9429         * testsuite/special_functions/12_ellint_2/compile.cc: New.
9430         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
9431         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
9432         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
9433         * testsuite/special_functions/13_ellint_3/compile.cc: New.
9434         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
9435         * testsuite/special_functions/14_expint/check_nan.cc: New.
9436         * testsuite/special_functions/14_expint/check_value.cc: New.
9437         * testsuite/special_functions/14_expint/compile.cc: New.
9438         * testsuite/special_functions/14_expint/compile_2.cc: New.
9439         * testsuite/special_functions/15_hermite/check_nan.cc: New.
9440         * testsuite/special_functions/15_hermite/check_value.cc: New.
9441         * testsuite/special_functions/15_hermite/compile.cc: New.
9442         * testsuite/special_functions/15_hermite/compile_2.cc: New.
9443         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
9444         * testsuite/special_functions/16_laguerre/check_value.cc: New.
9445         * testsuite/special_functions/16_laguerre/compile.cc: New.
9446         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
9447         * testsuite/special_functions/17_legendre/check_nan.cc: New.
9448         * testsuite/special_functions/17_legendre/check_value.cc: New.
9449         * testsuite/special_functions/17_legendre/compile.cc: New.
9450         * testsuite/special_functions/17_legendre/compile_2.cc: New.
9451         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
9452         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
9453         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
9454         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
9455         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
9456         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
9457         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
9458         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
9459         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
9460         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
9461         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
9462         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
9463         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
9464         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
9465         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
9466         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
9467         * testsuite/util/specfun_testcase.h: New.
9468         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
9469         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
9470         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
9471         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
9472         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
9473         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
9474         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
9475
9476 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
9477
9478         PR libstdc++/48891
9479         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
9480         and isnan functions.
9481         * config.h.in: Regenerate.
9482         * configure: Regenerate.
9483         * include/c_global/cmath (isinf(double), isnan(double))
9484         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
9485         * testsuite/26_numerics/headers/cmath/48891.cc: New.
9486
9487 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9488
9489         PR libstdc++/66006
9490         * configure.host (abi_baseline_pair): Use separate baseline for
9491         Solaris 11+ and Solaris 10 with gld.
9492         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
9493         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
9494         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
9495
9496 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
9497
9498         PR libstdc++/68877
9499         * include/std/type_traits: Following N4511, reimplement __is_swappable
9500         and __is_nothrow_swappable. Move __is_swappable to namespace std,
9501         adjust callers. Use __is_nothrow_swappable in swap.
9502         * include/bits/move.h: Use __is_nothrow_swappable in swap.
9503         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
9504         __is_swappable related tests.
9505         * testsuite/20_util/is_swappable/value.cc: New.
9506         * testsuite/20_util/is_swappable/requirements/
9507         explicit_instantiation.cc: New.
9508         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
9509         * testsuite/25_algorithms/swap/68877.cc: New.
9510
9511 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
9512
9513         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
9514
9515         PR libstdc++/69005
9516         PR libstdc++/69222
9517         * include/std/functional (function::_Invoke): Remove, use result_of.
9518         (function::_Callable): Replace alias template with class template
9519         and use partial specialization instead of _NotSelf alias template.
9520         (function(_Functor)): Add "not self" constraint so that _Callable is
9521         not used while type is incomplete.
9522         * testsuite/20_util/function/69222.cc: New.
9523
9524 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
9525
9526         PR libstdc++/60976
9527         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
9528         Define partial specialization.
9529         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
9530         destroy members to std::allocator explicit specialization.
9531
9532 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
9533
9534         * testsuite/26_numerics/headers/cmath/
9535         c99_classification_macros_c++.cc: Rename to ...
9536         * testsuite/26_numerics/headers/cmath/
9537         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
9538         * testsuite/26_numerics/headers/cmath/
9539         c99_classification_macros_c++0x.cc: Rename to ...
9540         * testsuite/26_numerics/headers/cmath/
9541         c99_classification_macros_c++11.cc: Here.
9542
9543         PR libstdc++/69190
9544         * include/bits/uses_allocator.h: Add missing include.
9545
9546 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
9547
9548         PR libstdc++/69105
9549         PR libstdc++/69106
9550         PR libstdc++/69114
9551         * include/bits/stl_iterator.h (back_insert_iterator,
9552         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
9553         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
9554         * include/std/future (__future::base::_State_baseV2::__setter):
9555         Likewise.
9556         * include/std/scoped_allocator (__outermost): Likewise.
9557         * testsuite/20_util/scoped_allocator/69114.cc: New.
9558         * testsuite/20_util/uses_allocator/69114.cc: New.
9559         * testsuite/30_threads/promise/69106.cc: New.
9560
9561 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
9562
9563         PR libstdc++/69092
9564         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
9565         Remove _GLIBCXX_NOEXCEPT.
9566         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
9567
9568         * include/Makefile.am: Adjust.
9569         * include/Makefile.in: Regenerate.
9570         * include/bits/mutex.h: Rename to bits/std_mutex.h.
9571         * include/std/condition_variable: Adjust include.
9572         * include/std/mutex: Likewise.
9573
9574 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
9575
9576         Update copyright years.
9577 \f
9578 Copyright (C) 2016 Free Software Foundation, Inc.
9579
9580 Copying and distribution of this file, with or without modification,
9581 are permitted in any medium without royalty provided the copyright
9582 notice and this notice are preserved.