| af93b844 |
1 | 2019-02-14 Ulrich Drepper <drepper@redhat.com> |
| 2 | |
| 3 | PR libstdc++/88738 |
| 4 | Warn about unused comparisons of shared_ptr/unique_ptr |
| 5 | * include/bits/c++config [_GLIBCXX_NODISCARD]: Define. |
| 6 | * include/bits/shared_ptr.h: Use it for operator ==, !=, |
| 7 | <, <=, >, >= for shared_ptr. |
| 8 | * include/bits/unique_ptr.h: Likewise for unique_ptr. |
| 9 | |
| 8793c0de |
10 | 2019-01-15 Jonathan Wakely <jwakely@redhat.com> |
| 11 | |
| afa61572 |
12 | * include/bits/shared_ptr_base.h (__cpp_lib_shared_ptr_arrays): Define |
| 13 | as 201611L, because P0497R0 changes are supported. |
| 14 | * include/std/version (__cpp_lib_shared_ptr_arrays): Likewise. |
| 15 | |
| feb89906 |
16 | * include/bits/erase_if.h [__cplusplus > 201703L] |
| 17 | (__cpp_lib_erase_if): Only define for C++2a. |
| 18 | * include/std/iterator [__cplusplus >= 201402L && !_GLIBCXX_DEBUG] |
| 19 | (__cpp_lib_null_iterators): Define. |
| 20 | * include/std/version [__cplusplus >= 201402L && !_GLIBCXX_DEBUG] |
| 21 | (__cpp_lib_null_iterators): Define. |
| 22 | [__cpp_impl_destroying_delete] (__cpp_lib_destroying_delete): Define. |
| 23 | |
| d253bcb1 |
24 | * doc/xml/manual/status_cxx2017.xml: Document P0032R3 and P0307R2 |
| 25 | status. |
| 26 | * include/bits/stl_uninitialized.h (__cpp_lib_raw_memory_algorithms): |
| 27 | Define. |
| 28 | * include/std/any (__cpp_lib_any): Define as 201606L, because P0032R3 |
| 29 | changes are supported. |
| 30 | * include/std/optional (__cpp_lib_optional): Likewise. |
| 31 | * include/std/variant (__cpp_lib_variant): Likewise. |
| 32 | * include/std/version [!__STRICT_ANSI__] |
| 33 | (__cpp_lib_uncaught_exceptions): Define as long integer. |
| 34 | [__cplusplus >= 201703L] (__cpp_lib_any) |
| 35 | (__cpp_lib_raw_memory_algorithms, __cpp_lib_uncaught_exceptions) |
| 36 | (__cpp_lib_variant): Define for C++17. |
| 37 | [__cplusplus >= 201703L] (__cpp_lib_optional): Update value and define |
| 38 | as long integer. |
| 39 | * libsupc++/exception (__cpp_lib_uncaught_exceptions): Define as long |
| 40 | integer. |
| 41 | |
| 8793c0de |
42 | * doc/xml/manual/status_cxx2020.xml: Update P1123R0 status. |
| 43 | |
| a8cd4b2b |
44 | 2019-01-12 Jonathan Wakely <jwakely@redhat.com> |
| 45 | |
| 46 | PR libstdc++/88811 |
| 47 | PR libstdc++/83306 |
| 48 | * src/filesystem/path.cc: Fix typo. If first path is empty, show [] |
| 49 | before second path. |
| 50 | * testsuite/experimental/filesystem/filesystem_error/cons.cc: New |
| 51 | test. |
| 52 | |
| a5b1332c |
53 | 2019-01-11 Jonathan Wakely <jwakely@redhat.com> |
| 54 | |
| 656ac8b7 |
55 | * doc/xml/manual/intro.xml: Include new section. |
| 56 | * doc/xml/manual/status_cxx2017.xml: Document more |
| 57 | implementation-defined properties of the library. |
| 58 | * doc/xml/manual/status_cxx2020.xml: Document C++2a status. |
| 59 | * doc/html/*: Regenerate. |
| 60 | |
| f5480b8c |
61 | * include/bits/refwrap.h [__cplusplus > 201703L] |
| 62 | (_Refwrap_base_arg1, _Refwrap_base_arg2, _Reference_wrapper_base) |
| 63 | (_Reference_wrapper_base_memfun): Do not define for C++2a. |
| 64 | (reference_wrapper): Do not derive from _Reference_wrapper_base_memfun |
| 65 | for C++2a. |
| 66 | (reference_wrapper::operator()): Add static assertion. |
| 67 | * testsuite/20_util/reference_wrapper/incomplete.cc: New test. |
| 68 | |
| 36496c4d |
69 | * include/std/chrono (duration_values::zero(), duration_values::min()) |
| 70 | (duration_values::max()): Add noexcept. |
| 71 | (duration::zero(), duration::min(), duration::max()): Likewise. |
| 72 | (time_point::zero(), time_point::min(), time_point::max()): Likewise. |
| 73 | * testsuite/20_util/duration/requirements/noexcept.cc: New test. |
| 74 | * testsuite/20_util/time_point/requirements/noexcept.cc: New test. |
| 75 | |
| a5b1332c |
76 | * include/std/version (__cpp_lib_erase_if): Move to C++20 group. |
| 77 | |
| d9de68bc |
78 | 2019-01-11 Jakub Jelinek <jakub@redhat.com> |
| 79 | |
| 80 | * include/std/type_traits (__cpp_lib_is_constant_evaluated): Define. |
| 81 | * include/std/version (__cpp_lib_is_constant_evaluated): Define. |
| 82 | |
| beb370cb |
83 | 2019-01-11 Jonathan Wakely <jwakely@redhat.com> |
| 84 | |
| 1d628fd4 |
85 | PR libstdc++/88802 |
| 86 | * include/bits/functional_hash.h (hash<nullptr_t>): Define |
| 87 | specialization for C++17 (P0513R0, LWG 2817). |
| 88 | * testsuite/20_util/hash/nullptr.cc: New test. |
| 89 | |
| a18b3766 |
90 | PR libstdc++/88125 |
| 91 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.6): Remove unused duplicate |
| 92 | pattern for std::basic_stringbuf::str(). |
| 93 | |
| beb370cb |
94 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Correct recent changes to |
| 95 | basic_ostream::operator<< patterns. |
| 96 | |
| cbbb35ec |
97 | 2019-01-10 Jonathan Wakely <jwakely@redhat.com> |
| 98 | |
| 1715824b |
99 | * testsuite/27_io/filesystem/operations/last_write_time.cc: Fix |
| 100 | test failures on targets with 32-bit time_t. |
| 101 | |
| f5529091 |
102 | * include/bits/erase_if.h: Define __cpp_lib_erase_if. |
| 103 | * include/std/deque: Likewise. |
| 104 | * include/std/forward_list: Likewise. |
| 105 | * include/std/list: Likewise. |
| 106 | * include/std/string: Likewise. |
| 107 | * include/std/vector: Likewise. |
| 108 | * include/std/version: Likewise. |
| 109 | * testsuite/21_strings/basic_string/erasure.cc: Test macro. |
| 110 | * testsuite/23_containers/deque/erasure.cc: Likewise. |
| 111 | * testsuite/23_containers/forward_list/erasure.cc: Likewise. |
| 112 | * testsuite/23_containers/list/erasure.cc: Likewise. |
| 113 | * testsuite/23_containers/map/erasure.cc: Likewise. |
| 114 | * testsuite/23_containers/set/erasure.cc: Likewise. |
| 115 | * testsuite/23_containers/unordered_map/erasure.cc: Likewise. |
| 116 | * testsuite/23_containers/unordered_set/erasure.cc: Likewise. |
| 117 | * testsuite/23_containers/vector/erasure.cc: Likewise. |
| 118 | |
| cbbb35ec |
119 | * include/experimental/internet [AI_NUMERICSERV] |
| 120 | (resolver_base::numeric_service): Define conditionally. |
| 121 | * testsuite/experimental/net/internet/resolver/base.cc: Test it |
| 122 | conditionally. |
| 123 | * testsuite/experimental/net/internet/resolver/ops/lookup.cc: |
| 124 | Likewise. |
| 125 | |
| ac9a8436 |
126 | 2019-01-10 Ville Voutilainen <ville.voutilainen@gmail.com> |
| 127 | Jonathan Wakely <jwakely@redhat.com> |
| 128 | |
| 129 | Implement LWG 2221 |
| 130 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten patterns. |
| 131 | (GLIBCXX_3.4.26): Add new exports. |
| 132 | * include/Makefile.am: Add ostream-inst.cc. Move string-inst.cc to |
| 133 | correct list of sources. |
| 134 | * include/Makefile.in: Regenerate. |
| 135 | * include/std/ostream (operator<<(nullptr_t)): New member function. |
| 136 | * src/c++17/ostream-inst.cc: New file. |
| 137 | * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: New |
| 138 | test. |
| 139 | |
| 5f027941 |
140 | 2019-01-10 Jonathan Wakely <jwakely@redhat.com> |
| 141 | |
| 142 | * testsuite/util/testsuite_fs.h (nonexistent_path): Include name |
| 143 | of the source file containing the caller. |
| 144 | * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Remove |
| 145 | directories created by test. |
| 146 | * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: |
| 147 | Likewise. |
| 148 | * testsuite/experimental/filesystem/iterators/directory_iterator.cc: |
| 149 | Likewise. |
| 150 | * testsuite/experimental/filesystem/iterators/ |
| 151 | recursive_directory_iterator.cc: Likewise. |
| 152 | |
| 3273d2e6 |
153 | 2019-01-10 Jakub Jelinek <jakub@redhat.com> |
| 154 | |
| 155 | PR tree-optimization/88775 |
| 156 | * include/bits/stl_function.h (greater<_Tp*>::operator(), |
| 157 | less<_Tp*>::operator(), greater_equal<_Tp*>::operator(), |
| 158 | less_equal<_Tp*>::operator()): Use __builtin_is_constant_evaluated |
| 159 | instead of __builtin_constant_p if available. Don't bother with |
| 160 | the pointer comparison in C++11 and earlier. |
| 161 | |
| f4d3c071 |
162 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
| 163 | |
| 164 | PR other/16615 |
| 165 | |
| 166 | * include/ext/bitmap_allocator.h: Mechanically replace "can not" |
| 167 | with "cannot". |
| 168 | |
| 8eba10af |
169 | 2019-01-09 Jonathan Wakely <jwakely@redhat.com> |
| 170 | |
| 6a6ade9f |
171 | * testsuite/libstdc++-prettyprinters/cxx17.cc: Fix expected output |
| 172 | for filesystem::path. Give variables more distinctive names. |
| 173 | |
| 41cda271 |
174 | * include/std/optional (_Optional_payload_base::_M_copy_assign): New |
| 175 | member function to perform non-trivial assignment. |
| 176 | (_Optional_payload_base::_M_move_assign): Likewise. |
| 177 | (_Optional_payload<T, true, false, true>::operator=) |
| 178 | (_Optional_payload<T, true, true, false>::operator=) |
| 179 | (_Optional_payload<T, true, false, false>::operator=): Call |
| 180 | _M_copy_assign and/or _M_move_assign to do non-trivial assignments. |
| 181 | |
| 8eba10af |
182 | PR libstdc++/88204 |
| 183 | * testsuite/26_numerics/complex/operators/more_constexpr.cc: Do not |
| 184 | test std::complex<long double> if long double format is IBM128. |
| 185 | * testsuite/26_numerics/complex/requirements/more_constexpr.cc: |
| 186 | Likewise. |
| 187 | |
| 64a50f48 |
188 | 2019-01-08 Jonathan Wakely <jwakely@redhat.com> |
| 189 | |
| 73f3ad16 |
190 | * testsuite/libstdc++-prettyprinters/compat.cc: Test printer support |
| 191 | for old std::unique_ptr layout. |
| 192 | * testsuite/libstdc++-prettyprinters/cxx17.cc: Fix std::variant test |
| 193 | to become valueless. Add filesystem::path tests. |
| 194 | |
| 58e897da |
195 | PR libstdc++/87855 |
| 196 | * include/std/optional (_Optional_payload_base): New class template |
| 197 | for common code hoisted from _Optional_payload specializations. Use |
| 198 | a template for the union, to allow a partial specialization for |
| 199 | types with non-trivial destructors. Add constructors for in-place |
| 200 | initialization to the union. |
| 201 | (_Optional_payload(bool, const _Optional_payload&)): Use _M_construct |
| 202 | to perform non-trivial copy construction, instead of relying on |
| 203 | non-standard copy elision in a delegating constructor. |
| 204 | (_Optional_payload(bool, _Optional_payload&&)): Likewise for |
| 205 | non-trivial move construction. |
| 206 | (_Optional_payload): Derive from _Optional_payload_base and use it |
| 207 | for everything except the non-trivial assignment operators, which are |
| 208 | defined as needed. |
| 209 | (_Optional_payload<false, C, M>): Derive from the specialization |
| 210 | _Optional_payload<true, false, false> and add a destructor. |
| 211 | (_Optional_base_impl::_M_destruct, _Optional_base_impl::_M_reset): |
| 212 | Forward to corresponding members of _Optional_payload. |
| 213 | (_Optional_base_impl::_M_is_engaged, _Optional_base_impl::_M_get): |
| 214 | Hoist common members from _Optional_base. |
| 215 | (_Optional_base): Make all members and base class public. |
| 216 | (_Optional_base::_M_get, _Optional_base::_M_is_engaged): Move to |
| 217 | _Optional_base_impl. |
| 218 | * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Add |
| 219 | support for new std::optional layout. |
| 220 | * testsuite/libstdc++-prettyprinters/compat.cc: New test. |
| 221 | |
| 64a50f48 |
222 | PR libstdc++/88066 |
| 223 | * include/bits/locale_conv.h: Use <> for includes not "". |
| 224 | * include/ext/random: Likewise. |
| 225 | * include/ext/vstring.h: Likewise. |
| 226 | |
| 95b40931 |
227 | 2019-01-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 228 | |
| 229 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten existing patterns. |
| 230 | (GLIBCXX_3.4.21): Likewise. |
| 231 | |
| fa00ec77 |
232 | 2019-01-08 Jonathan Wakely <jwakely@redhat.com> |
| 233 | |
| 234 | PR libstdc++/88749 |
| 235 | * src/filesystem/ops.cc (last_write_time): Fix preprocessor condition |
| 236 | to match the one that controls whether utimbuf and utime are declared. |
| 237 | |
| 3f304b2d |
238 | 2019-01-07 Jonathan Wakely <jwakely@redhat.com> |
| 239 | |
| fc6ac813 |
240 | PR libstdc++/87787 |
| 241 | * include/bits/char_traits.h (char_traits::move): Do not pass null |
| 242 | pointers to memmove. |
| 243 | * include/bits/locale_facets.h |
| 244 | (ctype<char>::widen(const char*, const char*, char*)): Do not |
| 245 | pass null pointers to memcpy. |
| 246 | (ctype<char>::narrow(const char*, const char*, char, char*)): |
| 247 | Likewise. |
| 248 | (ctype<char>::do_widen(const char*, const char*, char*)): |
| 249 | Likewise. |
| 250 | (ctype<char>::do_narrow(const char*, const char*, char, char*)): |
| 251 | Likewise. |
| 252 | |
| bbc66c45 |
253 | * doc/xml/manual/spine.xml: Update copyright years. |
| 254 | * doc/xml/manual/status_cxx2017.xml: Adjust note about -lstdc++fs. |
| 255 | * doc/xml/manual/using.xml: Remove requirement to link with -lstdc++fs |
| 256 | for C++17 filesystem library. |
| 257 | * doc/html/*: Regenerate. |
| 258 | |
| 3f304b2d |
259 | * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for truncate. |
| 260 | * config.h.in: Regenerate. |
| 261 | * config/abi/pre/gnu.ver: Order patterns for filesystem operations |
| 262 | alphabetically and add missing entries for copy_symlink, |
| 263 | hard_link_count, rename, and resize_file. |
| 264 | * configure: Regenerate. |
| 265 | * src/c++17/fs_ops.cc (resize_file): Remove #if so posix::truncate is |
| 266 | used unconditionally. |
| 267 | * src/filesystem/ops-common.h (__gnu_posix::truncate) |
| 268 | [!_GLIBCXX_HAVE_TRUNCATE]: Provide fallback definition that only |
| 269 | supports truncating to zero length. |
| 270 | * testsuite/27_io/filesystem/operations/all.cc: New test. |
| 271 | * testsuite/27_io/filesystem/operations/resize_file.cc: New test. |
| 272 | |
| 0ebb0980 |
273 | 2019-01-06 Jonathan Wakely <jwakely@redhat.com> |
| 274 | |
| 3935f409 |
275 | PR libstdc++/86756 |
| 276 | * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and |
| 277 | lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT. |
| 278 | * config.h.in: Regenerate. |
| 279 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for |
| 280 | remaining std::filesystem types and functions. |
| 281 | * configure: Regenerate. |
| 282 | * src/c++17/Makefile.am: Add C++17 filesystem sources. |
| 283 | * src/c++17/Makefile.in: Regenerate. |
| 284 | * src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to |
| 285 | here, and change name of included file. |
| 286 | * src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to |
| 287 | here, and change name of included file. |
| 288 | * src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change |
| 289 | path to dir-common.h. |
| 290 | * src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change |
| 291 | path to ops-common.h. Disable -Wunused-parameter warnings. |
| 292 | (internal_file_clock): Define unconditionally. |
| 293 | [!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not |
| 294 | define. |
| 295 | (do_copy_file, do_space): Move definitions to ops.common.h. |
| 296 | (copy, file_size, hard_link_count, last_write_time, space): Only |
| 297 | perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise |
| 298 | report an error. |
| 299 | (last_write_time, read_symlink): Remove unused attributes from |
| 300 | parameters. |
| 301 | * src/filesystem/Makefile.am: Remove C++17 filesystem sources. |
| 302 | * src/filesystem/Makefile.in: Regenerate. |
| 303 | * src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc. |
| 304 | * src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc. |
| 305 | * src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc. |
| 306 | * src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc. |
| 307 | * src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define |
| 308 | dummy types and functions instead of using #error. |
| 309 | * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error. |
| 310 | * src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define |
| 311 | in terms of stat. |
| 312 | [!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions. |
| 313 | (do_copy_file, do_space): Move definitions here from std-ops.cc. |
| 314 | * src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space |
| 315 | to account for new namespace. |
| 316 | * testsuite/27_io/filesystem/directory_entry/86597.cc: Remove |
| 317 | -lstdc++fs from dg-options. |
| 318 | * testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise. |
| 319 | * testsuite/27_io/filesystem/file_status/1.cc: Likewise. |
| 320 | * testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise. |
| 321 | * testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise. |
| 322 | * testsuite/27_io/filesystem/iterators/directory_iterator.cc: |
| 323 | Likewise. |
| 324 | * testsuite/27_io/filesystem/iterators/pop.cc: Likewise. |
| 325 | * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: |
| 326 | Likewise. |
| 327 | * testsuite/27_io/filesystem/operations/absolute.cc: Likewise. |
| 328 | * testsuite/27_io/filesystem/operations/canonical.cc: Likewise. |
| 329 | * testsuite/27_io/filesystem/operations/copy.cc: Likewise. |
| 330 | * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise. |
| 331 | * testsuite/27_io/filesystem/operations/create_directories.cc: |
| 332 | Likewise. |
| 333 | * testsuite/27_io/filesystem/operations/create_directory.cc: Likewise. |
| 334 | * testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise. |
| 335 | * testsuite/27_io/filesystem/operations/current_path.cc: Likewise. |
| 336 | * testsuite/27_io/filesystem/operations/equivalent.cc: Likewise. |
| 337 | * testsuite/27_io/filesystem/operations/exists.cc: Likewise. |
| 338 | * testsuite/27_io/filesystem/operations/file_size.cc: Likewise. |
| 339 | * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. |
| 340 | * testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise. |
| 341 | * testsuite/27_io/filesystem/operations/permissions.cc: Likewise. |
| 342 | * testsuite/27_io/filesystem/operations/proximate.cc: Likewise. |
| 343 | * testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise. |
| 344 | * testsuite/27_io/filesystem/operations/relative.cc: Likewise. |
| 345 | * testsuite/27_io/filesystem/operations/remove.cc: Likewise. |
| 346 | * testsuite/27_io/filesystem/operations/remove_all.cc: Likewise. |
| 347 | * testsuite/27_io/filesystem/operations/space.cc: Likewise. |
| 348 | * testsuite/27_io/filesystem/operations/status.cc: Likewise. |
| 349 | * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise. |
| 350 | * testsuite/27_io/filesystem/operations/temp_directory_path.cc: |
| 351 | Likewise. |
| 352 | * testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise. |
| 353 | |
| 354 | |
| c6e37a9f |
355 | PR libstdc++/86756 |
| 356 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Make various patterns for |
| 357 | typeinfo and vtables less greedy. |
| 358 | (GLIBCXX_3.4.26): Export symbols for std::filesystem::path. |
| 359 | * src/c++17/Makefile.am: Add fs_path.cc and cow-fs_path.cc. |
| 360 | * src/c++17/Makefile.in: Regenerate. |
| 361 | * src/c++17/cow-fs_path.cc: Move src/filesystem/cow-std-path.cc to |
| 362 | here, and change name of included file. |
| 363 | * src/c++17/fs_path.cc: Move src/filesystem/std-path.cc to here. |
| 364 | * src/filesystem/Makefile.am: Remove std-path.cc and cow-std-path.cc |
| 365 | from sources. |
| 366 | * src/filesystem/Makefile.in: Regenerate. |
| 367 | * src/filesystem/cow-std-path.cc: Move to src/c++17/cow-fs_path.cc. |
| 368 | * src/filesystem/std-path.cc: Move to src/c++17/fs_path.cc. |
| 369 | * testsuite/27_io/filesystem/path/append/path.cc: Remove -lstdc++fs |
| 370 | from dg-options and remove dg-require-filesystem-ts. |
| 371 | * testsuite/27_io/filesystem/path/append/source.cc: Likewise. |
| 372 | * testsuite/27_io/filesystem/path/assign/assign.cc: Likewise. |
| 373 | * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise. |
| 374 | * testsuite/27_io/filesystem/path/compare/compare.cc: Likewise. |
| 375 | * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. |
| 376 | * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. |
| 377 | * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise. |
| 378 | * testsuite/27_io/filesystem/path/concat/path.cc: Likewise. |
| 379 | * testsuite/27_io/filesystem/path/concat/strings.cc: Likewise. |
| 380 | * testsuite/27_io/filesystem/path/construct/80762.cc: Likewise. |
| 381 | * testsuite/27_io/filesystem/path/construct/copy.cc: Likewise. |
| 382 | * testsuite/27_io/filesystem/path/construct/default.cc: Likewise. |
| 383 | * testsuite/27_io/filesystem/path/construct/format.cc: Likewise. |
| 384 | * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise. |
| 385 | * testsuite/27_io/filesystem/path/construct/range.cc: Likewise. |
| 386 | * testsuite/27_io/filesystem/path/construct/string_view.cc: Likewise. |
| 387 | * testsuite/27_io/filesystem/path/decompose/extension.cc: Likewise. |
| 388 | * testsuite/27_io/filesystem/path/decompose/filename.cc: Likewise. |
| 389 | * testsuite/27_io/filesystem/path/decompose/parent_path.cc: Likewise. |
| 390 | * testsuite/27_io/filesystem/path/decompose/relative_path.cc: Likewise. |
| 391 | * testsuite/27_io/filesystem/path/decompose/root_directory.cc: |
| 392 | Likewise. |
| 393 | * testsuite/27_io/filesystem/path/decompose/root_name.cc: Likewise. |
| 394 | * testsuite/27_io/filesystem/path/decompose/root_path.cc: Likewise. |
| 395 | * testsuite/27_io/filesystem/path/decompose/stem.cc: Likewise. |
| 396 | * testsuite/27_io/filesystem/path/generation/normal.cc: Likewise. |
| 397 | * testsuite/27_io/filesystem/path/generation/normal2.cc: Likewise. |
| 398 | * testsuite/27_io/filesystem/path/generation/proximate.cc: Likewise. |
| 399 | * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise. |
| 400 | * testsuite/27_io/filesystem/path/generic/generic_string.cc: Likewise. |
| 401 | * testsuite/27_io/filesystem/path/itr/components.cc: Likewise. |
| 402 | * testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise. |
| 403 | * testsuite/27_io/filesystem/path/modifiers/clear.cc: Likewise. |
| 404 | * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: |
| 405 | Likewise. |
| 406 | * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: |
| 407 | Likewise. |
| 408 | * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: |
| 409 | Likewise. |
| 410 | * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: |
| 411 | Likewise. |
| 412 | * testsuite/27_io/filesystem/path/modifiers/swap.cc: Likewise. |
| 413 | * testsuite/27_io/filesystem/path/native/string.cc: Likewise. |
| 414 | * testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise. |
| 415 | * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: Likewise. |
| 416 | * testsuite/27_io/filesystem/path/query/empty.cc: Likewise. |
| 417 | * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise. |
| 418 | * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise. |
| 419 | * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise. |
| 420 | * testsuite/27_io/filesystem/path/query/has_relative_path.cc: Likewise. |
| 421 | * testsuite/27_io/filesystem/path/query/has_root_directory.cc: |
| 422 | Likewise. |
| 423 | * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise. |
| 424 | * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise. |
| 425 | * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise. |
| 426 | * testsuite/27_io/filesystem/path/query/is_absolute.cc: Likewise. |
| 427 | * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise. |
| 428 | |
| 8815ac91 |
429 | PR libstdc++/87431 |
| 430 | * include/std/variant (_Variant_storage<true, _Types...>::_M_valid): |
| 431 | Check is_trivially_copyable instead of is_scalar. |
| 432 | (variant::emplace<N, Args>(Args&&...)): If construction of the new |
| 433 | contained value can throw and its type is trivially copyable then |
| 434 | construct into a temporary variant and move from it, to provide the |
| 435 | strong exception safety guarantee. |
| 436 | (variant::emplace<N, U, Args>(initializer_list<U>, Args&&...)): |
| 437 | Likewise. |
| 438 | * testsuite/20_util/variant/87431.cc: New test. |
| 439 | * testsuite/20_util/variant/run.cc: Adjust test so that throwing |
| 440 | conversion causes valueless state. |
| 441 | |
| 0ebb0980 |
442 | PR libstdc++/88607 |
| 443 | * testsuite/17_intro/headers/c++1998/charset.cc: New test. |
| 444 | * testsuite/17_intro/headers/c++2011/charset.cc: New test. |
| 445 | * testsuite/17_intro/headers/c++2014/charset.cc: New test. |
| 446 | * testsuite/17_intro/headers/c++2017/charset.cc: New test. |
| 447 | * testsuite/17_intro/headers/c++2020/charset.cc: New test. |
| 448 | |
| adc6beee |
449 | 2019-01-05 Jonathan Wakely <jwakely@redhat.com> |
| 450 | |
| 451 | * include/bits/fs_fwd.h (__file_clock): Define new clock. |
| 452 | (file_time_type): Redefine in terms of __file_clock. |
| 453 | * src/filesystem/ops-common.h (file_time): Add FIXME comment about |
| 454 | overflow. |
| 455 | * src/filesystem/std-ops.cc (is_set(perm_options, perm_options)): Give |
| 456 | internal linkage. |
| 457 | (internal_file_lock): New helper type for accessing __file_clock. |
| 458 | (do_copy_file): Use internal_file_lock to convert system time to |
| 459 | file_time_type. |
| 460 | (last_write_time(const path&, error_code&)): Likewise. |
| 461 | (last_write_time(const path&, file_time_type, error_code&)): Likewise. |
| 462 | |
| 6b4a77f2 |
463 | 2019-01-04 Jonathan Wakely <jwakely@redhat.com> |
| 464 | |
| 98185b9f |
465 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Make patterns less greedy |
| 466 | for const member functions of std::basic_string. |
| 467 | (GLIBCXX_3.4.26): Export member functions of std::basic_string added |
| 468 | in C++17. |
| 469 | * include/bits/basic_string.h (basic_string(__sv_wrapper, const A&)): |
| 470 | Make non-standard constructor private. |
| 471 | [!_GLIBCXX_USE_CXX11_ABI] (basic_string(__sv_wrapper, const A&)): |
| 472 | Likewise. |
| 473 | * include/bits/basic_string.tcc (std::string, std::wstring): Declare |
| 474 | explicit instantiations for C++17 as well as earlier dialects. |
| 475 | * src/c++17/Makefile.am: Add new source files. |
| 476 | * src/c++17/Makefile.in: Regenerate. |
| 477 | * src/c++17/cow-string-inst.cc: New file defining explicit |
| 478 | instantiations for basic_string member functions added in C++17. |
| 479 | * src/c++17/string-inst.cc: Likewise. |
| 480 | |
| 859e6fed |
481 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export allocator-extended |
| 482 | copy/move constructors for old std::basic_string. |
| 483 | * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI] |
| 484 | (basic_string::reference, basic_string::const_reference): Define |
| 485 | as plain references for C++11 and later. |
| 486 | (basic_string::basic_string()): Put constructor body outside |
| 487 | preprocessor conditional groups. |
| 488 | (basic_string::basic_string(basic_string&&)): Move _Alloc_hider |
| 489 | instead of copying it. |
| 490 | (basic_string::basic_string(const basic_string&, const _Alloc&)): |
| 491 | Define. |
| 492 | (basic_string::basic_string(basic_string&&, const _Alloc&)): |
| 493 | Define. |
| 494 | * include/bits/fs_path.h [!_GLIBCXX_USE_CXX11_ABI]: Remove special |
| 495 | cases for old basic_string. |
| 496 | * testsuite/21_strings/basic_string/cons/char/8.cc: Test |
| 497 | allocator-extended constructors unconditionally. Add extra members to |
| 498 | allocator type when using old string ABI. |
| 499 | * testsuite/21_strings/basic_string/allocator/71964.cc: Enable test |
| 500 | for old string ABI. |
| 501 | * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise. |
| 502 | |
| e13f6a7f |
503 | * testsuite/23_containers/list/61347.cc: Avoid spurious failure when |
| 504 | -fno-inline added to test flags. |
| 505 | |
| a18fccd0 |
506 | * testsuite/21_strings/basic_string/requirements/ |
| 507 | explicit_instantiation/debug.cc: Remove XFAIL for old ABI. |
| 508 | |
| 7f77ca07 |
509 | * testsuite/27_io/filesystem/filesystem_error/copy.cc: Fix static |
| 510 | assertion failures with old std::string ABI. |
| 511 | |
| 9346fb0e |
512 | * include/bits/fs_path.h (path::_List::erase): Replace both overloads |
| 513 | with ... |
| 514 | (path::pop_back(), path::_M_erase_from(const_iterator)): New member |
| 515 | functions that will only erase elements at the end. |
| 516 | * src/filesystem/std-path.cc (path::_List::_Impl::pop_back()): Define. |
| 517 | (path::_List::_Impl::_M_erase_from(const_iterator)): Define. |
| 518 | (path::_List::operator=(const _List&)): Use _M_erase_from(p) instead |
| 519 | of erase(p, end()). |
| 520 | (path::_List::pop_back()): Define. |
| 521 | (path::_List::_M_erase_from(const_iterator)): Define. |
| 522 | (path::operator/=(const path&)): Use pop_back to remove last component |
| 523 | and _M_erase_from to remove multiple components. |
| 524 | (path::_M_append(basic_string_view<value_type>)): Likewise. |
| 525 | (path::operator+=(const path&)): Likewise. |
| 526 | (path::_M_concat(basic_string_view<value_type>)): Likewise. |
| 527 | (path::remove_filename()): Likewise. |
| 528 | (path::lexically_normal()): Use _List::_Impl iterators instead of |
| 529 | path::iterator. Use pop_back to remove components from the end. Clear |
| 530 | trailing filename, instead of using erase(const_iterator) to remove |
| 531 | a non-final component. |
| 532 | * testsuite/27_io/filesystem/path/generation/normal.cc: Test |
| 533 | additional cases. |
| 534 | * testsuite/27_io/filesystem/path/generation/normal2.cc: New test. |
| 535 | |
| 24230cab |
536 | * src/filesystem/std-path.cc (path::operator+=(const path&)): Fix |
| 537 | incorrect treatment of empty filename after trailing slash. |
| 538 | * testsuite/27_io/filesystem/path/concat/path.cc: Test problem case. |
| 539 | |
| 6b4a77f2 |
540 | * testsuite/21_strings/basic_string/modifiers/assign/char/ |
| 541 | move_assign_optim.cc: Avoid spurious failure when -fno-inline added |
| 542 | to test flags. |
| 543 | * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/ |
| 544 | move_assign_optim.cc: Likewise. |
| 545 | |
| 02df5941 |
546 | 2019-01-03 Jonathan Wakely <jwakely@redhat.com> |
| 547 | Jakub Jelinek <jakub@redhat.com> |
| 548 | |
| 549 | PR libstdc++/88607 |
| 550 | * include/experimental/memory: Replace UTF-8 quote characters. |
| 551 | * include/std/future: Replace UTF-8 "em dash" characters. |
| 552 | |
| f8ad40d8 |
553 | 2019-01-03 Jonathan Wakely <jwakely@redhat.com> |
| 554 | |
| 9013258b |
555 | PR libstdc++/88607 |
| 556 | * include/bits/forward_list.h: Replace UTF-8 "ligature fi" character. |
| 557 | * include/debug/forward_list: Likewise. |
| 558 | * include/experimental/bits/shared_ptr.h: Remove UTF-8 "section sign" |
| 559 | character. |
| 560 | * include/experimental/chrono: Likewise. |
| 561 | * include/experimental/functional: Likewise. |
| 562 | * include/experimental/ratio: Likewise. |
| 563 | * include/experimental/system_error: Likewise. |
| 564 | * include/experimental/tuple: Likewise. |
| 565 | * include/experimental/type_traits: Likewise. |
| 566 | * include/parallel/workstealing.h: Replace UTF-8 "en dash" character. |
| 567 | * include/parallel/multiseq_selection.h: Likewise. |
| 568 | |
| f8ad40d8 |
569 | PR libstdc++/88681 |
| 570 | * config/abi/pre/gnu.ver: Add missing exports. |
| 571 | * testsuite/22_locale/collate_byname/88681.cc: New test. |
| 572 | * testsuite/22_locale/time_get/get/char/88681.cc: New test. |
| 573 | * testsuite/22_locale/time_get/get/wchar_t/88681.cc: New test. |
| 574 | |
| 138292f4 |
575 | 2019-01-02 Jonathan Wakely <jwakely@redhat.com> |
| 576 | |
| 553d41a8 |
577 | * testsuite/23_containers/map/cons/deduction.cc: Test deduction from |
| 578 | initializer_list<value_type> and from input iterator ranges. |
| 579 | * testsuite/23_containers/multimap/cons/deduction.cc: Likewise. |
| 580 | |
| 138292f4 |
581 | * testsuite/experimental/string_view/element_access/char/empty.cc: |
| 582 | Fix year range in copyright header. |
| 583 | |
| 963c0125 |
584 | 2019-01-02 Joel Brobecker <brobecker@adacore.com> |
| 585 | |
| 586 | * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: |
| 587 | Fix year range in copyright header. |
| 588 | |
| fbd26352 |
589 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| d353bf18 |
590 | |
| 591 | Update copyright years. |
| fb96fbb3 |
592 | \f |
| fbd26352 |
593 | Copyright (C) 2019 Free Software Foundation, Inc. |
| fb96fbb3 |
594 | |
| 595 | Copying and distribution of this file, with or without modification, |
| 596 | are permitted in any medium without royalty provided the copyright |
| 597 | notice and this notice are preserved. |
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