| 90a443b3 |
1 | 2019-02-22 Eric Botcazou <ebotcazou@adacore.com> |
| 2 | |
| 3 | * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Adjust. |
| 4 | * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise. |
| 5 | |
| 98485ce3 |
6 | 2019-02-22 Jakub Jelinek <jakub@redhat.com> |
| 7 | |
| 8 | PR libstdc++/89402 |
| 9 | * src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Change return |
| 10 | type to std::size_t and argument to type to long double. |
| 11 | |
| 26b4fc38 |
12 | 2019-02-22 Eric Botcazou <ebotcazou@adacore.com> |
| 13 | |
| 14 | * configure.host (abi_baseline_pair): Adjust for SPARC64/Linux. |
| 15 | * config/abi/post/sparc64-linux-gnu: New directory. |
| 16 | * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: New file. |
| 17 | * config/abi/post/sparc64-linux-gnu/32: New directory. |
| 18 | * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: New file. |
| 19 | |
| 4f847a8e |
20 | 2019-02-21 Jonathan Wakely <jwakely@redhat.com> |
| 21 | |
| 22 | * testsuite/29_atomics/headers/atomic/types_std_c++20.cc: New test. |
| 23 | * testsuite/29_atomics/headers/atomic/types_std_c++20_neg.cc: New |
| 24 | test. |
| 25 | |
| aad651b3 |
26 | 2019-02-22 Tom Honermann <tom@honermann.net> |
| 27 | |
| 28 | * python/libstdcxx/v6/printers.py (register_type_printers): Add type |
| 29 | printers for u8string and u8string_view. |
| 30 | |
| c783b3cc |
31 | 2019-02-22 Tom Honermann <tom@honermann.net> |
| 32 | |
| 33 | * testsuite/18_support/byte/ops.cc: Validate |
| 34 | std::to_integer<char8_t>, std::to_integer<char16_t>, and |
| 35 | std::to_integer<char32_t>. |
| 36 | * testsuite/18_support/numeric_limits/dr559.cc: Validate |
| 37 | std::numeric_limits<char8_t>. |
| 38 | * testsuite/18_support/numeric_limits/lowest.cc: Validate |
| 39 | std::numeric_limits<char8_t>::lowest(). |
| 40 | * testsuite/18_support/numeric_limits/max_digits10.cc: Validate |
| 41 | std::numeric_limits<char8_t>::max_digits10. |
| 42 | * testsuite/18_support/type_info/fundamental.cc: Validate |
| 43 | typeinfo for char8_t. |
| 44 | * testsuite/20_util/from_chars/1_c++20_neg.cc: New test, validating |
| 45 | std::from_chars with char8_t. |
| 46 | * testsuite/20_util/hash/requirements/explicit_instantiation.cc: |
| 47 | Validate explicit instantiation of std::hash<char8_t>. |
| 48 | * testsuite/20_util/is_integral/value.cc: Validate |
| 49 | std::is_integral<char8_t>. |
| 50 | * testsuite/20_util/make_signed/requirements/typedefs-4.cc: |
| 51 | Validate std::make_signed<char8_t>. |
| 52 | * testsuite/21_strings/basic_string/cons/char/deduction.cc: |
| 53 | Validate u8string construction from char8_t sources. |
| 54 | * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Validate |
| 55 | std::pmr::u8string. |
| 56 | * testsuite/21_strings/basic_string_view/operations/compare/ |
| 57 | char/70483.cc: Validate substr operations on u8string_view. |
| 58 | * testsuite/21_strings/basic_string_view/typedefs.cc: Validate that |
| 59 | the u8string_view typedef is defined. |
| 60 | * testsuite/21_strings/char_traits/requirements/ |
| 61 | constexpr_functions.cc: Validate char_traits<char8_t> constexpr |
| 62 | member functions. |
| 63 | * testsuite/21_strings/char_traits/requirements/ |
| 64 | constexpr_functions_c++17.cc: Validate char_traits<char8_t> C++17 |
| 65 | constexpr member functions. |
| 66 | * testsuite/21_strings/headers/string/types_std_c++0x.cc: Validate |
| 67 | that the u8string typedef is defined. |
| 68 | * testsuite/22_locale/locale/cons/unicode.cc: Validate the presence |
| 69 | of the std::codecvt<char16_t, char8_t, std::mbstate_t> and |
| 70 | std::codecvt<char32_t, char8_t, std::mbstate_t> facets. |
| 71 | * testsuite/29_atomics/atomic/cons/assign_neg.cc: Update line |
| 72 | numbers. |
| 73 | * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. |
| 74 | * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: |
| 75 | Likewise. |
| 76 | * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. |
| 77 | * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: |
| 78 | Validate std::atomic<char8_t>::is_always_lock_free |
| 79 | * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: |
| 80 | Update line numbers. |
| 81 | * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: |
| 82 | Likewise. |
| 83 | * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: |
| 84 | Likewise. |
| 85 | * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc: |
| 86 | Validate std::experimental::pmr::u8string. |
| 87 | * testsuite/experimental/string_view/typedefs.cc: Validate that the |
| 88 | u8string_view typedef is defined. |
| 89 | * testsuite/util/testsuite_common_types.h: Add char8_t, char16_t and |
| 90 | char32_t to the typelists. |
| 91 | |
| ef96a935 |
92 | 2019-02-22 Tom Honermann <tom@honermann.net> |
| 93 | |
| 94 | * include/ext/typelist.h: Constrain a partial specialization of |
| 95 | typelist::detail::append_ to only match chain<T1,T2>. |
| 96 | |
| d373b606 |
97 | 2019-02-21 Jonathan Wakely <jwakely@redhat.com> |
| 98 | |
| 99 | PR libstdc++/89416 |
| 100 | * include/bits/alloc_traits.h (__is_alloc_insertable_impl): Replace |
| 101 | class template with class. Replace move and copy member types with |
| 102 | member alias templates, so they are only instantiated when needed. |
| 103 | (__is_copy_insertable, __is_move_insertable): Adjust base class. |
| 104 | * testsuite/23_containers/vector/modifiers/push_back/89130.cc: Enable |
| 105 | test for C++11/14/17 as well. |
| 106 | * testsuite/23_containers/vector/modifiers/push_back/89416.cc: New |
| 107 | test. |
| 108 | |
| 25395ee8 |
109 | 2019-02-20 Jakub Jelinek <jakub@redhat.com> |
| 110 | |
| 111 | PR libstdc++/89402 |
| 112 | * src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Add |
| 113 | _GLIBCXX_PURE to the alias declaration. |
| 114 | |
| affcb65b |
115 | 2019-02-19 Jonathan Wakely <jwakely@redhat.com> |
| 116 | |
| 117 | * testsuite/21_strings/basic_string/literals/types.cc |
| 118 | [_GLIBCXX_USE_CHAR8_T]: Adjust expected string type for u8 literal. |
| 119 | * testsuite/21_strings/basic_string/literals/values.cc |
| 120 | [_GLIBCXX_USE_CHAR8_T]: Likewise. |
| 121 | * testsuite/22_locale/codecvt/char16_t.cc: Adjust for u8 literals |
| 122 | potentially having different type. |
| 123 | * testsuite/22_locale/codecvt/char32_t.cc: Likewise. |
| 124 | * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: Cast u8 literal |
| 125 | to char. |
| 126 | * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: Likewise. |
| 127 | * testsuite/22_locale/codecvt/utf8.cc: Likewise. |
| 128 | * testsuite/22_locale/conversions/string/2.cc: Remove u8 prefix from |
| 129 | string literals only using basic character set. |
| 130 | * testsuite/22_locale/conversions/string/3.cc: Likewise. Cast other |
| 131 | u8 literals to char. |
| 132 | * testsuite/29_atomics/headers/atomic/macros.cc [_GLIBCXX_USE_CHAR8_T]: |
| 133 | Test ATOMIC_CHAR8_T_LOCK_FREE. |
| 134 | Add missing #error to ATOMIC_CHAR16_T_LOCK_FREE test. |
| 135 | * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc |
| 136 | [_GLIBCXX_USE_CHAR8_T]: Check for std::atomic_char8_t. |
| 137 | * testsuite/experimental/string_view/literals/types.cc |
| 138 | [_GLIBCXX_USE_CHAR8_T]: Adjust expected string_view type for u8 |
| 139 | literal. |
| 140 | * testsuite/experimental/string_view/literals/values.cc |
| 141 | [_GLIBCXX_USE_CHAR8_T]: Likewise. |
| 142 | |
| 4acc5060 |
143 | 2019-02-19 Tom Honermann <tom@honermann.net> |
| 144 | |
| 145 | * testsuite/18_support/numeric_limits/char8_t.cc: New test cloned |
| 146 | from char16_32_t.cc; validates numeric_limits<char8_t>. |
| 147 | * testsuite/21_strings/basic_string/literals/types-char8_t.cc: New |
| 148 | test cloned from types.cc; validates operator""s for char8_t |
| 149 | returns u8string. |
| 150 | * testsuite/21_strings/basic_string/literals/values-char8_t.cc: New |
| 151 | test cloned from values.cc; validates construction and comparison |
| 152 | of u8string values. |
| 153 | * testsuite/21_strings/basic_string/requirements/ |
| 154 | /explicit_instantiation/char8_t/1.cc: New test cloned from |
| 155 | char16_t/1.cc; validates explicit instantiation of |
| 156 | basic_string<char8_t>. |
| 157 | * testsuite/21_strings/basic_string_view/literals/types-char8_t.cc: |
| 158 | New test cloned from types.cc; validates operator""sv for char8_t |
| 159 | returns u8string_view. |
| 160 | * testsuite/21_strings/basic_string_view/literals/ |
| 161 | values-char8_t.cc: New test cloned from values.cc; validates |
| 162 | construction and comparison of u8string_view values. |
| 163 | * testsuite/21_strings/basic_string_view/requirements/ |
| 164 | explicit_instantiation/char8_t/1.cc: New test cloned from |
| 165 | char16_t/1.cc; validates explicit instantiation of |
| 166 | basic_string_view<char8_t>. |
| 167 | * testsuite/21_strings/char_traits/requirements/char8_t/65049.cc: |
| 168 | New test cloned from char16_t/65049.cc; validates that |
| 169 | char_traits<char8_t> is not vulnerable to the concerns in PR65049. |
| 170 | * testsuite/21_strings/char_traits/requirements/char8_t/ |
| 171 | typedefs.cc: New test cloned from char16_t/typedefs.cc; validates |
| 172 | that char_traits<char8_t> member typedefs are present and correct. |
| 173 | * testsuite/21_strings/char_traits/requirements/ |
| 174 | explicit_instantiation/char8_t/1.cc: New test cloned from |
| 175 | char16_t/1.cc; validates explicit instantiation of |
| 176 | char_traits<char8_t>. |
| 177 | * testsuite/22_locale/codecvt/char16_t-char8_t.cc: New test cloned |
| 178 | from char16_t.cc: validates |
| 179 | codecvt<char16_t, char8_t, mbstate_t>. |
| 180 | * testsuite/22_locale/codecvt/char32_t-char8_t.cc: New test cloned |
| 181 | from char32_t.cc: validates |
| 182 | codecvt<char32_t, char8_t, mbstate_t>. |
| 183 | * testsuite/22_locale/codecvt/utf8-char8_t.cc: New test cloned from |
| 184 | utf8.cc; validates codecvt<char16_t, char8_t, std::mbstate_t> and |
| 185 | codecvt<char32_t, char8_t, std::mbstate_t>. |
| 186 | * testsuite/27_io/filesystem/path/native/string-char8_t.cc: New |
| 187 | test cloned from string.cc; validates filesystem::path construction |
| 188 | from char8_t input. |
| 189 | * testsuite/experimental/feat-char8_t.cc: New test; validates that |
| 190 | the __cpp_lib_char8_t feature test macro is defined with the |
| 191 | correct value. |
| 192 | * testsuite/experimental/filesystem/path/native/string-char8_t.cc: |
| 193 | New test cloned from string.cc; validates filesystem::path |
| 194 | construction from char8_t input. |
| 195 | * testsuite/experimental/string_view/literals/types-char8_t.cc: New |
| 196 | test cloned from types.cc; validates operator""sv for char8_t |
| 197 | returns u8string_view. |
| 198 | * testsuite/experimental/string_view/literals/values-char8_t.cc: |
| 199 | New test cloned from values.cc; validates construction and |
| 200 | comparison of u8string_view values. |
| 201 | * testsuite/experimental/string_view/requirements/ |
| 202 | explicit_instantiation/char8_t/1.cc: New test cloned from |
| 203 | char16_t/1.cc; validates explicit instantiation of |
| 204 | basic_string_view<char8_t>. |
| 205 | * testsuite/ext/char8_t/atomic-1.cc: New test; validates that |
| 206 | ATOMIC_CHAR8_T_LOCK_FREE is not defined if char8_t support is not |
| 207 | enabled. |
| 208 | |
| 25694c85 |
209 | 2019-02-19 Tom Honermann <tom@honermann.net> |
| 210 | |
| 211 | P0482R5 char8_t: Standard library support |
| 212 | * config/abi/pre/gnu-versioned-namespace.ver (CXXABI_2.0): Add |
| 213 | typeinfo symbols for char8_t. |
| 214 | * config/abi/pre/gnu.ver: Add CXXABI_1.3.12. |
| 215 | (GLIBCXX_3.4.26): Add symbols for specializations of |
| 216 | numeric_limits and codecvt that involve char8_t. |
| 217 | (CXXABI_1.3.12): Add typeinfo symbols for char8_t. |
| 218 | * include/bits/atomic_base.h: Add atomic_char8_t. |
| 219 | * include/bits/basic_string.h: Add std::hash<u8string> and |
| 220 | operator""s(const char8_t*, size_t). |
| 221 | * include/bits/c++config: Define _GLIBCXX_USE_CHAR8_T and |
| 222 | __cpp_lib_char8_t. |
| 223 | * include/bits/char_traits.h: Add char_traits<char8_t>. |
| 224 | * include/bits/codecvt.h: Add |
| 225 | codecvt<char16_t, char8_t, mbstate_t>, |
| 226 | codecvt<char32_t, char8_t, mbstate_t>, |
| 227 | codecvt_byname<char16_t, char8_t, mbstate_t>, and |
| 228 | codecvt_byname<char32_t, char8_t, mbstate_t>. |
| 229 | * include/bits/cpp_type_traits.h: Add __is_integer<char8_t> to |
| 230 | recognize char8_t as an integral type. |
| 231 | * include/bits/fs_path.h: (path::__is_encoded_char): Recognize |
| 232 | char8_t. |
| 233 | (path::u8string): Return std::u8string when char8_t support is |
| 234 | enabled. |
| 235 | (path::generic_u8string): Likewise. |
| 236 | (path::_S_convert): Handle conversion from char8_t input. |
| 237 | (path::_S_str_convert): Likewise. |
| 238 | * include/bits/functional_hash.h: Add hash<char8_t>. |
| 239 | * include/bits/locale_conv.h (__str_codecvt_out): Add overloads for |
| 240 | char8_t. |
| 241 | * include/bits/locale_facets.h (_GLIBCXX_NUM_UNICODE_FACETS): Bump |
| 242 | for new char8_t specializations. |
| 243 | * include/bits/localefwd.h: Add missing declarations of |
| 244 | codecvt<char16_t, char, mbstate_t> and |
| 245 | codecvt<char32_t, char, mbstate_t>. Add char8_t declarations |
| 246 | codecvt<char16_t, char8_t, mbstate_t> and |
| 247 | codecvt<char32_t, char8_t, mbstate_t>. |
| 248 | * include/bits/postypes.h: Add u8streampos |
| 249 | * include/bits/stringfwd.h: Add declarations of |
| 250 | char_traits<char8_t> and u8string. |
| 251 | * include/c_global/cstddef: Add __byte_operand<char8_t>. |
| 252 | * include/experimental/bits/fs_path.h (path::__is_encoded_char): |
| 253 | Recognize char8_t. |
| 254 | (path::u8string): Return std::u8string when char8_t support is |
| 255 | enabled. |
| 256 | (path::generic_u8string): Likewise. |
| 257 | (path::_S_convert): Handle conversion from char8_t input. |
| 258 | (path::_S_str_convert): Likewise. |
| 259 | * include/experimental/string: Add u8string. |
| 260 | * include/experimental/string_view: Add u8string_view, |
| 261 | hash<experimental::u8string_view>, and |
| 262 | operator""sv(const char8_t*, size_t). |
| 263 | * include/std/atomic: Add atomic<char8_t> and atomic_char8_t. |
| 264 | * include/std/charconv (__is_int_to_chars_type): Recognize char8_t |
| 265 | as a character type. |
| 266 | * include/std/limits: Add numeric_limits<char8_t>. |
| 267 | * include/std/string_view: Add u8string_view, |
| 268 | hash<experimental::u8string_view>, and |
| 269 | operator""sv(const char8_t*, size_t). |
| 270 | * include/std/type_traits: Add __is_integral_helper<char8_t>, |
| 271 | __make_unsigned<char8_t>, and __make_signed<char8_t>. |
| 272 | * libsupc++/atomic_lockfree_defines.h: Define |
| 273 | ATOMIC_CHAR8_T_LOCK_FREE. |
| 274 | * src/c++11/Makefile.am: Compile with -fchar8_t when compiling |
| 275 | codecvt.cc and limits.cc so that char8_t specializations of |
| 276 | numeric_limits and codecvt and emitted. |
| 277 | * src/c++11/Makefile.in: Likewise. |
| 278 | * src/c++11/codecvt.cc: Define members of |
| 279 | codecvt<char16_t, char8_t, mbstate_t>, |
| 280 | codecvt<char32_t, char8_t, mbstate_t>, |
| 281 | codecvt_byname<char16_t, char8_t, mbstate_t>, and |
| 282 | codecvt_byname<char32_t, char8_t, mbstate_t>. |
| 283 | * src/c++11/limits.cc: Define members of |
| 284 | numeric_limits<char8_t>. |
| 285 | * src/c++98/Makefile.am: Compile with -fchar8_t when compiling |
| 286 | locale_init.cc and localename.cc. |
| 287 | * src/c++98/Makefile.in: Likewise. |
| 288 | * src/c++98/locale_init.cc: Add initialization for the |
| 289 | codecvt<char16_t, char8_t, mbstate_t> and |
| 290 | codecvt<char32_t, char8_t, mbstate_t> facets. |
| 291 | * src/c++98/localename.cc: Likewise. |
| 292 | * testsuite/util/testsuite_abi.cc: Validate ABI bump. |
| 293 | |
| 140615bb |
294 | 2019-02-18 Wilco Dijkstra <wdijkstr@arm.com> |
| 295 | |
| 296 | * 27_io/filesystem/operations/all.cc: Add dg-require-filesystem-ts. |
| 297 | * 27_io/filesystem/operations/resize_file.cc: Likewise. |
| 298 | * 27_io/filesystem/path/generation/normal2.cc: Likewise. |
| 299 | |
| c677a9d7 |
300 | 2019-02-14 Jonathan Wakely <jwakely@redhat.com> |
| 301 | |
| 1bbfe9f8 |
302 | * doc/xml/manual/status_cxx2020.xml: Update P0887R1 status. |
| 303 | * doc/html/*: Regenerate. |
| 304 | |
| b24f00b1 |
305 | * doc/xml/manual/status_cxx2017.xml: Add P0063R3 to status table. |
| 306 | * doc/html/*: Regenerate. |
| 307 | |
| a3d1baa9 |
308 | * doc/xml/manual/intro.xml: Document LWG 2586 status. |
| 309 | * include/bits/uses_allocator.h (__uses_alloc): Use const lvalue |
| 310 | allocator type in is_constructible checks. |
| 311 | * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error. |
| 312 | * testsuite/20_util/scoped_allocator/dr2586.cc: New test. |
| 313 | * testsuite/20_util/tuple/cons/allocators.cc: Add test using |
| 314 | problematic type from LWG 2586 discussion. |
| 315 | * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error. |
| 316 | * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise. |
| 317 | |
| 99d130bf |
318 | * configure.ac: Check for C11 timespec_get function. |
| 319 | * crossconfig.m4 (freebsd, linux, gnu, cygwin, solaris, netbsd) |
| 320 | (openbsd): Likewise |
| 321 | * config.h.in: Regenerate. |
| 322 | * configure: Regenerate. |
| 323 | * include/c_global/ctime (timespec, timespec_get): Add to namespace |
| 324 | std for C++17 and up. |
| 325 | |
| 48772ec3 |
326 | * doc/xml/manual/intro.xml: Document LWG 2537 status. |
| 327 | * include/bits/stl_queue.h |
| 328 | (priority_queue(const Compare&, const Container&, const Alloc&)) |
| 329 | (priority_queue(const Compare&, Container&&, const Alloc&)): Call |
| 330 | make_heap. |
| 331 | * testsuite/23_containers/priority_queue/dr2537.cc: New test. |
| 332 | |
| ee32dd64 |
333 | * doc/xml/manual/intro.xml: Document LWG 2566 status. |
| 334 | * include/bits/stl_queue.h (queue, priority_queue): Add static |
| 335 | assertions to enforce LWG 2566 requirement on value_type. |
| 336 | * include/bits/stl_stack.h (stack): Likewise. |
| 337 | |
| 9724de38 |
338 | PR middle-end/89303 |
| 339 | * testsuite/20_util/enable_shared_from_this/89303.cc: New test. |
| 340 | |
| c677a9d7 |
341 | * doc/xml/manual/intro.xml: Document LWG 2735 status. |
| 342 | * include/bits/std_abs.h: Add comment about LWG 2735. |
| 343 | * testsuite/26_numerics/headers/cstdlib/dr2735.cc: New test. |
| 344 | |
| 4194f872 |
345 | 2019-02-13 Jonathan Wakely <jwakely@redhat.com> |
| 346 | |
| 347 | PR libstdc++/89345 |
| 348 | * include/std/version [__cpp_impl_destroying_delete] |
| 349 | (__cpp_lib_destroying_delete): Only define for C++2a and later. |
| 350 | * libsupc++/new [__cpp_impl_destroying_delete] |
| 351 | (__cpp_lib_destroying_delete): Likewise. |
| 352 | (destroying_delete_t, destroying_delete): Likewise, but define even |
| 353 | when __cpp_impl_destroying_delete is not defined. |
| 354 | * testsuite/18_support/destroying_delete.cc: New test. |
| 355 | |
| aaacaee2 |
356 | 2019-02-11 Jonathan Wakely <jwakely@redhat.com> |
| 357 | |
| 358 | PR libstdc++/89023 |
| 359 | * testsuite/17_intro/headers/c++2011/parallel_mode.cc: New test. |
| 360 | * testsuite/17_intro/headers/c++2014/parallel_mode.cc: New test. |
| 361 | * testsuite/17_intro/headers/c++2017/parallel_mode.cc: New test. |
| 362 | * testsuite/28_regex/headers/regex/parallel_mode.cc: Remove. |
| 363 | |
| 5256b0dd |
364 | 2019-02-09 Jonathan Wakely <jwakely@redhat.com> |
| 365 | |
| 366 | PR libstdc++/71044 |
| 367 | * include/bits/fs_path.h (path::has_root_name) |
| 368 | (path::has_root_directory, path::has_root_path) |
| 369 | (path::has_relative_path, path::has_parent_path) |
| 370 | (path::has_filename, path::has_stem, path::has_extension) |
| 371 | (path::is_absolute, path::is_relative, path::_M_find_extension): Add |
| 372 | noexcept. |
| 373 | * src/c++17/fs_path.cc (path::has_root_name) |
| 374 | (path::has_root_directory, path::has_root_path) |
| 375 | (path::has_relative_path, path::has_parent_path) |
| 376 | (path::has_filename, path::_M_find_extension): Add noexcept. |
| 377 | |
| e32f625e |
378 | 2019-02-06 Jonathan Wakely <jwakely@redhat.com> |
| 379 | |
| 380 | PR libstdc++/89102 (partial) |
| 381 | * include/std/type_traits (common_type<>): Define. |
| 382 | (common_type<T>): Derive from common_type<T, T>. |
| 383 | * testsuite/20_util/common_type/requirements/explicit_instantiation.cc: |
| 384 | Test zero-length template argument list. |
| 385 | * testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc: |
| 386 | Test additional single argument cases. |
| 387 | * testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc: |
| 388 | Adjust expected error. |
| 389 | |
| b03489db |
390 | 2019-02-05 Jonathan Wakely <jwakely@redhat.com> |
| 391 | |
| e89e4fec |
392 | PR libstdc++/89128 |
| 393 | * include/bits/stl_queue.h (queue, priority_queue): Add deduction |
| 394 | guides. |
| 395 | * include/bits/stl_stack.h (stack): Likewise. |
| 396 | * testsuite/23_containers/priority_queue/deduction.cc: New test. |
| 397 | * testsuite/23_containers/queue/deduction.cc: New test. |
| 398 | * testsuite/23_containers/stack/deduction.cc: New test. |
| 399 | |
| b640dd11 |
400 | PR libstdc++/89194 |
| 401 | * include/std/type_traits (__is_convertible_helper) |
| 402 | (__is_convertible_helper<_From, _To, false>): Revert changes to |
| 403 | support is_nothrow_convertible. |
| 404 | (__is_nt_convertible_helper): New helper. |
| 405 | (is_nothrow_convertible): Use __is_nt_convertible_helper. |
| 406 | |
| 74c88c5f |
407 | * testsuite/23_containers/vector/modifiers/push_back/49836.cc: Restore |
| 408 | use of CopyConsOnlyType, but also test DelAnyAssign for completeness. |
| 409 | |
| eca5e8d4 |
410 | PR libstdc++/89130 |
| 411 | * include/bits/alloc_traits.h (__is_copy_insertable_impl): Rename to |
| 412 | __is_alloc_insertable_impl. Replace single type member with two |
| 413 | members, one for each of copy and move insertable. |
| 414 | (__is_move_insertable): New trait for internal use. |
| 415 | * include/bits/stl_vector.h (vector::_S_nothrow_relocate(true_type)) |
| 416 | (vector::_S_nothrow_relocate(true_type)): New functions to |
| 417 | conditionally check if __relocate_a can throw. |
| 418 | (vector::_S_use_relocate()): Dispatch to _S_nothrow_relocate based |
| 419 | on __is_move_insertable. |
| 420 | (vector::_S_do_relocate): New overloaded functions to conditionally |
| 421 | call __relocate_a. |
| 422 | (vector::_S_relocate): New function that dispatches to _S_do_relocate |
| 423 | based on _S_use_relocate. |
| 424 | * include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert) |
| 425 | (vector::_M_default_append): Call _S_relocate instead of __relocate_a. |
| 426 | * testsuite/23_containers/vector/modifiers/push_back/89130.cc: New. |
| 427 | |
| b03489db |
428 | PR libstdc++/89090 |
| 429 | * include/bits/stl_uninitialized.h (__relocate_a_1): Make unused |
| 430 | parameter unnamed. Add message to static assertion. |
| 431 | * include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert) |
| 432 | (vector::_M_default_append): Use _GLIBCXX17_CONSTEXPR for if constexpr |
| 433 | in C++11 code. |
| 434 | |
| 71625a15 |
435 | 2019-02-05 Marc Glisse <marc.glisse@inria.fr> |
| 436 | |
| 437 | PR libstdc++/87106 |
| 438 | * include/bits/stl_uninitialized.h (__is_trivially_relocatable): |
| 439 | Rename... |
| 440 | (__is_bitwise_relocatable): ... to this. |
| 441 | (__relocate_a_1): Adapt. |
| 442 | * include/bits/stl_deque.h (__is_trivially_relocatable): Rename... |
| 443 | (__is_bitwise_relocatable): ... to this. |
| 444 | |
| e7b22e58 |
445 | 2019-01-30 Jonathan Wakely <jwakely@redhat.com> |
| 446 | |
| 447 | PR libstdc++/89117 |
| 448 | * src/c++17/fs_path.cc (path::replace_extension): Erase extension from |
| 449 | final component as well as from _M_pathname. Append the dot using |
| 450 | operator+= instead of only to _M_pathname. |
| 451 | (path::_M_find_extension): Reformat slightly. |
| 452 | * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: |
| 453 | Add more test cases. |
| 454 | |
| dae923a7 |
455 | 2019-01-30 Ulrich Drepper <drepper@redhat.com> |
| 456 | |
| 457 | * doc/xml/manual/status_cxx2020.xml: Update P0600 entry. |
| 458 | |
| 710397ad |
459 | 2019-01-29 Jonathan Wakely <jwakely@redhat.com> |
| 460 | |
| 5efc4356 |
461 | * testsuite/26_numerics/headers/complex/synopsis.cc: Remove incorrect |
| 462 | constexpr specifiers from arg and proj. |
| 463 | |
| 5f15e718 |
464 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add missing exports for |
| 465 | __shared_ptr instantiations used by gcc4-compatible ABI. |
| 466 | |
| 307e86fc |
467 | * include/experimental/forward_list (experimental::erase): Qualify |
| 468 | call to erase_if. |
| 469 | * include/experimental/list (experimental::erase): Likewise. |
| 470 | * include/std/forward_list (std::erase): Likewise. |
| 471 | * include/std/list (std::erase): Likewise. |
| 472 | |
| 38129d1a |
473 | * testsuite/20_util/reference_wrapper/result_type.cc: Disable for |
| 474 | C++2a. |
| 475 | * testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise. |
| 476 | * testsuite/20_util/reference_wrapper/typedefs-3.cc: Likewise. |
| 477 | * testsuite/20_util/reference_wrapper/typedefs.cc: Likewise. |
| 478 | * testsuite/30_threads/async/54297.cc: Suppress nodiscard warning. |
| 479 | * testsuite/ext/array_allocator/26875.cc: Likewise. |
| 480 | * testsuite/ext/pool_allocator/allocate_chunk.cc: Likewise. |
| 481 | * testsuite/util/replacement_memory_operators.h: Likewise. |
| 482 | * testsuite/util/testsuite_allocator.h: Likewise. |
| 483 | |
| 710397ad |
484 | * include/std/memory_resource (__pool_resource::_M_unpooled): Use |
| 485 | normal mode vector, even for debug mode. |
| 486 | * include/std/vector [_GLIBCXX_DEBUG] (_GLIBCXX_STD_C::pmr::vector): |
| 487 | Define alias template for normal mode vector. |
| 488 | |
| 70f71249 |
489 | 2019-01-28 Jonathan Wakely <jwakely@redhat.com> |
| 490 | |
| 491 | PR libstdc++/68737 |
| 492 | * config/locale/generic/c_locale.h (__convert_from_v) |
| 493 | [_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF. |
| 494 | * config/os/hpux/os_defines.h: Define _GLIBCXX_HAVE_BROKEN_VSNPRINTF. |
| 495 | * include/bits/locale_facets.tcc (num_put::_M_insert_float) |
| 496 | [_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF. |
| 497 | |
| f1074115 |
498 | 2019-01-24 Jonathan Wakely <jwakely@redhat.com> |
| 499 | |
| 4bc4fd90 |
500 | PR libstdc++/88840 |
| 501 | * include/bits/stl_vector.h (vector::__use_relocate): Replace static |
| 502 | data member with static member function _S_use_relocate(). |
| 503 | * include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert) |
| 504 | (vector::_M_default_append): Use _S_use_relocate() instead of |
| 505 | __use_relocate. |
| 506 | |
| f1074115 |
507 | * testsuite/27_io/filesystem/path/compare/strings.cc: Only compare |
| 508 | sign of results. |
| 509 | |
| 1c4657a3 |
510 | 2019-01-22 Jonathan Wakely <jwakely@redhat.com> |
| 511 | |
| 512 | PR libstdc++/88740 |
| 513 | * testsuite/util/testsuite_hooks.h [stderr] (VERIFY): Use fprintf to |
| 514 | write to stderr instead of using printf. |
| 515 | |
| dafe8c59 |
516 | 2019-01-21 Jakub Jelinek <jakub@redhat.com> |
| 517 | |
| 518 | PR libstdc++/86590 |
| 519 | * include/bits/char_traits.h (__constant_string_p, |
| 520 | __constant_char_array_p): Use __builtin_is_constant_evaluated if |
| 521 | available. |
| 522 | |
| eaf966f3 |
523 | 2019-01-20 Ulrich Drepper <drepper@redhat.com> |
| 524 | |
| 525 | Implement C++20 P0600r1. |
| 526 | * include/backward/hash_map: Add nodiscard attribute to empty. |
| 527 | * include/backward/hash_set: Likewise. |
| 528 | * backward/hashtable.h: Likewise. |
| 529 | * include/bits/basic_string.h: Likewise. |
| 530 | * include/bits/forward_list.h: Likewise. |
| 531 | * include/bits/hashtable.h: Likewise. |
| 532 | * include/bits/regex.h: Likewise. |
| 533 | * include/bits/stl_deque.h: Likewise. |
| 534 | * include/bits/stl_list.h: Likewise. |
| 535 | * include/bits/stl_map.h: Likewise. |
| 536 | * include/bits/stl_multimap.h: Likewise. |
| 537 | * include/bits/stl_multiset.h: Likewise. |
| 538 | * include/bits/stl_queue.h: Likewise. |
| 539 | * include/bits/stl_set.h: Likewise. |
| 540 | * include/bits/stl_stack.h: Likewise. |
| 541 | * include/bits/stl_tree.h: Likewise. |
| 542 | * include/bits/stl_vector.h: Likewise. |
| 543 | * include/bits/unordered_map.h: Likewise. |
| 544 | * include/bits/unordered_set.h: Likewise. |
| 545 | * include/debug/array: Likewise. |
| 546 | * include/experimental/any: Likewise. |
| 547 | * include/experimental/bits/fs_path.h: Likewise. |
| 548 | * include/experimental/internet: Likewise. |
| 549 | * include/experimental/string_view: Likewise. |
| 550 | * include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp: |
| 551 | Likewise. |
| 552 | * include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: |
| 553 | Likewise. |
| 554 | * include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp: |
| 555 | Likewise. |
| 556 | * include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: |
| 557 | Likewise. |
| 558 | * include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp: |
| 559 | Likewise. |
| 560 | * include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp: |
| 561 | Likewise. |
| 562 | * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: |
| 563 | Likewise. |
| 564 | * include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp: |
| 565 | Likewise. |
| 566 | * include/ext/pb_ds/detail/left_child_next_sibling_heap_/ |
| 567 | info_fn_imps.hpp: Likewise. |
| 568 | * include/ext/pb_ds/detail/left_child_next_sibling_heap_/ |
| 569 | left_child_next_sibling_heap_.hpp: Likewise. |
| 570 | * include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp: |
| 571 | Likewise. |
| 572 | * include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: |
| 573 | Likewise. |
| 574 | * include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp: |
| 575 | Likewise. |
| 576 | * include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hp: |
| 577 | Likewise. |
| 578 | * include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp: |
| 579 | Likewise. |
| 580 | * include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: |
| 581 | Likewise. |
| 582 | * include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: |
| 583 | Likewise. |
| 584 | * include/ext/pb_ds/detail/tree_trace_base.hpp: Likewise. |
| 585 | * include/ext/pb_ds/trie_policy.hpp: Likewise. |
| 586 | * include/ext/rope: Likewise. |
| 587 | * include/ext/slist: Likewise. |
| 588 | * include/ext/vstring.h: Likewise. |
| 589 | * include/profile/array: Likewise. |
| 590 | * include/std/array: Likewise. |
| 591 | * include/tr1/array: Likewise. |
| 592 | * include/tr1/hashtable.h: Likewise. |
| 593 | * include/tr1/regex: Likewise. |
| 594 | * include/tr2/dynamic_bitset: Likewise. |
| 595 | * include/bits/alloc_traits.h: Add nodiscard attribute to |
| 596 | allocate. |
| 597 | * include/experimental/memory_resource: Likewise. |
| 598 | * include/ext/alloc_traits.h: Likewise. |
| 599 | * include/ext/array_allocator.h: Likewise. |
| 600 | * include/ext/bitmap_allocator.h: Likewise. |
| 601 | * include/ext/debug_allocator.h: Likewise. |
| 602 | * include/ext/extptr_allocator.h: Likewise. |
| 603 | * include/ext/mt_allocator.h: Likewise. |
| 604 | * include/ext/new_allocator.h: Likewise. |
| 605 | * include/ext/pool_allocator.h: Likewise. |
| 606 | * include/ext/throw_allocator.h: Likewise. |
| 607 | * include/std/scoped_allocator: Likewise. |
| 608 | * libsupc++/eh_alloc.cc: Likewise. |
| 609 | * include/std/future: Add nodiscard attribute to async. |
| 610 | * libsupc++/new: Add nodiscard attribute to new. |
| 611 | |
| 3c1c2a8c |
612 | 2019-01-18 Jonathan Wakely <jwakely@redhat.com> |
| 613 | |
| 614 | PR libstdc++/87514 |
| 615 | PR libstdc++/87520 |
| 616 | PR libstdc++/88782 |
| 617 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export new symbol. |
| 618 | * include/bits/shared_ptr.h |
| 619 | (shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)) |
| 620 | (allocate_shared): Change to use new tag type. |
| 621 | * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_eq): |
| 622 | Declare new member function. |
| 623 | (_Sp_alloc_shared_tag): Define new type. |
| 624 | (_Sp_counted_ptr_inplace): Declare __shared_count<_Lp> as a friend. |
| 625 | (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Use |
| 626 | _Sp_make_shared_tag::_S_eq to check type_info. |
| 627 | (__shared_count(Ptr, Deleter),__shared_count(Ptr, Deleter, Alloc)): |
| 628 | Constrain to prevent being called with _Sp_alloc_shared_tag. |
| 629 | (__shared_count(_Sp_make_shared_tag, const _Alloc&, Args&&...)): |
| 630 | Replace constructor with ... |
| 631 | (__shared_count(Tp*&, _Sp_alloc_shared_tag<_Alloc>, Args&&...)): Use |
| 632 | reference parameter so address of the new object can be returned to |
| 633 | the caller. Obtain the allocator from the tag type. |
| 634 | (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Replace |
| 635 | constructor with ... |
| 636 | (__shared_ptr(_Sp_alloc_shared_tag<Alloc>, Args&&...)): Pass _M_ptr |
| 637 | to the __shared_count constructor. |
| 638 | (__allocate_shared): Change to use new tag type. |
| 639 | * src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq): Define. |
| 640 | |
| 21a962b2 |
641 | 2019-01-17 Jonathan Wakely <jwakely@redhat.com> |
| 642 | |
| 464ac146 |
643 | * src/c++17/fs_ops.cc |
| 644 | (equivalent(const path&, const path&, error_code&)) |
| 645 | [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use GetFileInformationByHandle to |
| 646 | compare files instead of relying on incomplete info returned by stat. |
| 647 | |
| 2987a93d |
648 | PR libstdc++/88884 |
| 649 | * src/c++17/fs_ops.cc (absolute(const path&, error_code&)): Do nothing |
| 650 | if the path is already absolute. |
| 651 | [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize root-directory. |
| 652 | [!_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Pass error_code to current_path. |
| 653 | |
| 21a962b2 |
654 | PR libstdc++/88881 |
| 655 | * src/c++17/fs_ops.cc (canonical(const path&, error_code&)) |
| 656 | [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize path, to match behaviour |
| 657 | of filesystem::exists. |
| 658 | (create_directories(const path&, error_code&)): Add assertions. |
| 659 | (status(const path&, error_code&)) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: |
| 660 | Add workaround for bug in _wstat for paths with trailing slash. |
| 661 | * testsuite/27_io/filesystem/operations/create_directories.cc: Adjust |
| 662 | for expected behaviour on mingw. |
| 663 | * testsuite/experimental/filesystem/operations/create_directories.cc: |
| 664 | Likewise. |
| 665 | * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Use |
| 666 | "TMP" instead of "TMPDIR" and clean environment before each test. Do |
| 667 | not test permissions on mingw targets. |
| 668 | |
| 93478c9f |
669 | 2019-01-16 Jonathan Wakely <jwakely@redhat.com> |
| 670 | |
| 671 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add exports for fstream |
| 672 | constructors and open members taking wide strings. Fix patterns for |
| 673 | filesystem::path members to match wstring_view parameters. Add |
| 674 | exports for shared_ptr members used by directory iterators. |
| 675 | * src/c++17/fs_ops.cc (remove(const path&, error_code&)): Clear the |
| 676 | error code parameter if the file doesn't exist. |
| 677 | * src/filesystem/ops.cc (remove(const path&, error_code&)): |
| 678 | Likewise. |
| 679 | * testsuite/27_io/filesystem/operations/canonical.cc: Fix expected |
| 680 | values for mingw targets, where "/" is not an absolute path. Do not |
| 681 | test symlinks on mingw targets. |
| 682 | * testsuite/experimental/filesystem/operations/canonical.cc: Likewise. |
| 683 | * testsuite/27_io/filesystem/operations/copy.cc: Do not test symlinks |
| 684 | on mingw targets. |
| 685 | * testsuite/experimental/filesystem/operations/copy.cc: Likewise. |
| 686 | * testsuite/27_io/filesystem/operations/create_directories.cc: Check |
| 687 | that each component of the path is created. |
| 688 | * testsuite/experimental/filesystem/operations/create_directories.cc: |
| 689 | Likewise. |
| 690 | * testsuite/27_io/filesystem/operations/exists.cc: Do not test |
| 691 | permissions on mingw targets. |
| 692 | * testsuite/experimental/filesystem/operations/exists.cc: Likewise. |
| 693 | * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. |
| 694 | * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise. |
| 695 | * testsuite/27_io/filesystem/operations/permissions.cc: XFAIL for |
| 696 | mingw targets. |
| 697 | * testsuite/experimental/filesystem/operations/permissions.cc: |
| 698 | Likewise. |
| 699 | * testsuite/27_io/filesystem/operations/remove.cc: Do not test |
| 700 | symlinks or permissions on mingw targets. |
| 701 | * testsuite/experimental/filesystem/operations/remove.cc: Likewise. |
| 702 | * testsuite/27_io/filesystem/operations/remove_all.cc: Do not test |
| 703 | symlinks on mingw targets. |
| 704 | * testsuite/experimental/filesystem/operations/remove_all.cc: |
| 705 | Likewise. |
| 706 | * testsuite/27_io/filesystem/operations/status.cc: Do not test |
| 707 | permissions on mingw targets. |
| 708 | * testsuite/27_io/filesystem/operations/weakly_canonical.cc: Do not |
| 709 | test symlinks on mingw targets. |
| 710 | * testsuite/experimental/filesystem/operations/space.cc: Fix test |
| 711 | for mingw targets. |
| 712 | |
| af93b844 |
713 | 2019-02-14 Ulrich Drepper <drepper@redhat.com> |
| 714 | |
| 715 | PR libstdc++/88738 |
| 716 | Warn about unused comparisons of shared_ptr/unique_ptr |
| 717 | * include/bits/c++config [_GLIBCXX_NODISCARD]: Define. |
| 718 | * include/bits/shared_ptr.h: Use it for operator ==, !=, |
| 719 | <, <=, >, >= for shared_ptr. |
| 720 | * include/bits/unique_ptr.h: Likewise for unique_ptr. |
| 721 | |
| 8793c0de |
722 | 2019-01-15 Jonathan Wakely <jwakely@redhat.com> |
| 723 | |
| afa61572 |
724 | * include/bits/shared_ptr_base.h (__cpp_lib_shared_ptr_arrays): Define |
| 725 | as 201611L, because P0497R0 changes are supported. |
| 726 | * include/std/version (__cpp_lib_shared_ptr_arrays): Likewise. |
| 727 | |
| feb89906 |
728 | * include/bits/erase_if.h [__cplusplus > 201703L] |
| 729 | (__cpp_lib_erase_if): Only define for C++2a. |
| 730 | * include/std/iterator [__cplusplus >= 201402L && !_GLIBCXX_DEBUG] |
| 731 | (__cpp_lib_null_iterators): Define. |
| 732 | * include/std/version [__cplusplus >= 201402L && !_GLIBCXX_DEBUG] |
| 733 | (__cpp_lib_null_iterators): Define. |
| 734 | [__cpp_impl_destroying_delete] (__cpp_lib_destroying_delete): Define. |
| 735 | |
| d253bcb1 |
736 | * doc/xml/manual/status_cxx2017.xml: Document P0032R3 and P0307R2 |
| 737 | status. |
| 738 | * include/bits/stl_uninitialized.h (__cpp_lib_raw_memory_algorithms): |
| 739 | Define. |
| 740 | * include/std/any (__cpp_lib_any): Define as 201606L, because P0032R3 |
| 741 | changes are supported. |
| 742 | * include/std/optional (__cpp_lib_optional): Likewise. |
| 743 | * include/std/variant (__cpp_lib_variant): Likewise. |
| 744 | * include/std/version [!__STRICT_ANSI__] |
| 745 | (__cpp_lib_uncaught_exceptions): Define as long integer. |
| 746 | [__cplusplus >= 201703L] (__cpp_lib_any) |
| 747 | (__cpp_lib_raw_memory_algorithms, __cpp_lib_uncaught_exceptions) |
| 748 | (__cpp_lib_variant): Define for C++17. |
| 749 | [__cplusplus >= 201703L] (__cpp_lib_optional): Update value and define |
| 750 | as long integer. |
| 751 | * libsupc++/exception (__cpp_lib_uncaught_exceptions): Define as long |
| 752 | integer. |
| 753 | |
| 8793c0de |
754 | * doc/xml/manual/status_cxx2020.xml: Update P1123R0 status. |
| 755 | |
| a8cd4b2b |
756 | 2019-01-12 Jonathan Wakely <jwakely@redhat.com> |
| 757 | |
| 758 | PR libstdc++/88811 |
| 759 | PR libstdc++/83306 |
| 760 | * src/filesystem/path.cc: Fix typo. If first path is empty, show [] |
| 761 | before second path. |
| 762 | * testsuite/experimental/filesystem/filesystem_error/cons.cc: New |
| 763 | test. |
| 764 | |
| a5b1332c |
765 | 2019-01-11 Jonathan Wakely <jwakely@redhat.com> |
| 766 | |
| 656ac8b7 |
767 | * doc/xml/manual/intro.xml: Include new section. |
| 768 | * doc/xml/manual/status_cxx2017.xml: Document more |
| 769 | implementation-defined properties of the library. |
| 770 | * doc/xml/manual/status_cxx2020.xml: Document C++2a status. |
| 771 | * doc/html/*: Regenerate. |
| 772 | |
| f5480b8c |
773 | * include/bits/refwrap.h [__cplusplus > 201703L] |
| 774 | (_Refwrap_base_arg1, _Refwrap_base_arg2, _Reference_wrapper_base) |
| 775 | (_Reference_wrapper_base_memfun): Do not define for C++2a. |
| 776 | (reference_wrapper): Do not derive from _Reference_wrapper_base_memfun |
| 777 | for C++2a. |
| 778 | (reference_wrapper::operator()): Add static assertion. |
| 779 | * testsuite/20_util/reference_wrapper/incomplete.cc: New test. |
| 780 | |
| 36496c4d |
781 | * include/std/chrono (duration_values::zero(), duration_values::min()) |
| 782 | (duration_values::max()): Add noexcept. |
| 783 | (duration::zero(), duration::min(), duration::max()): Likewise. |
| 784 | (time_point::zero(), time_point::min(), time_point::max()): Likewise. |
| 785 | * testsuite/20_util/duration/requirements/noexcept.cc: New test. |
| 786 | * testsuite/20_util/time_point/requirements/noexcept.cc: New test. |
| 787 | |
| a5b1332c |
788 | * include/std/version (__cpp_lib_erase_if): Move to C++20 group. |
| 789 | |
| d9de68bc |
790 | 2019-01-11 Jakub Jelinek <jakub@redhat.com> |
| 791 | |
| 792 | * include/std/type_traits (__cpp_lib_is_constant_evaluated): Define. |
| 793 | * include/std/version (__cpp_lib_is_constant_evaluated): Define. |
| 794 | |
| beb370cb |
795 | 2019-01-11 Jonathan Wakely <jwakely@redhat.com> |
| 796 | |
| 1d628fd4 |
797 | PR libstdc++/88802 |
| 798 | * include/bits/functional_hash.h (hash<nullptr_t>): Define |
| 799 | specialization for C++17 (P0513R0, LWG 2817). |
| 800 | * testsuite/20_util/hash/nullptr.cc: New test. |
| 801 | |
| a18b3766 |
802 | PR libstdc++/88125 |
| 803 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.6): Remove unused duplicate |
| 804 | pattern for std::basic_stringbuf::str(). |
| 805 | |
| beb370cb |
806 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Correct recent changes to |
| 807 | basic_ostream::operator<< patterns. |
| 808 | |
| cbbb35ec |
809 | 2019-01-10 Jonathan Wakely <jwakely@redhat.com> |
| 810 | |
| 1715824b |
811 | * testsuite/27_io/filesystem/operations/last_write_time.cc: Fix |
| 812 | test failures on targets with 32-bit time_t. |
| 813 | |
| f5529091 |
814 | * include/bits/erase_if.h: Define __cpp_lib_erase_if. |
| 815 | * include/std/deque: Likewise. |
| 816 | * include/std/forward_list: Likewise. |
| 817 | * include/std/list: Likewise. |
| 818 | * include/std/string: Likewise. |
| 819 | * include/std/vector: Likewise. |
| 820 | * include/std/version: Likewise. |
| 821 | * testsuite/21_strings/basic_string/erasure.cc: Test macro. |
| 822 | * testsuite/23_containers/deque/erasure.cc: Likewise. |
| 823 | * testsuite/23_containers/forward_list/erasure.cc: Likewise. |
| 824 | * testsuite/23_containers/list/erasure.cc: Likewise. |
| 825 | * testsuite/23_containers/map/erasure.cc: Likewise. |
| 826 | * testsuite/23_containers/set/erasure.cc: Likewise. |
| 827 | * testsuite/23_containers/unordered_map/erasure.cc: Likewise. |
| 828 | * testsuite/23_containers/unordered_set/erasure.cc: Likewise. |
| 829 | * testsuite/23_containers/vector/erasure.cc: Likewise. |
| 830 | |
| cbbb35ec |
831 | * include/experimental/internet [AI_NUMERICSERV] |
| 832 | (resolver_base::numeric_service): Define conditionally. |
| 833 | * testsuite/experimental/net/internet/resolver/base.cc: Test it |
| 834 | conditionally. |
| 835 | * testsuite/experimental/net/internet/resolver/ops/lookup.cc: |
| 836 | Likewise. |
| 837 | |
| ac9a8436 |
838 | 2019-01-10 Ville Voutilainen <ville.voutilainen@gmail.com> |
| 839 | Jonathan Wakely <jwakely@redhat.com> |
| 840 | |
| 841 | Implement LWG 2221 |
| 842 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten patterns. |
| 843 | (GLIBCXX_3.4.26): Add new exports. |
| 844 | * include/Makefile.am: Add ostream-inst.cc. Move string-inst.cc to |
| 845 | correct list of sources. |
| 846 | * include/Makefile.in: Regenerate. |
| 847 | * include/std/ostream (operator<<(nullptr_t)): New member function. |
| 848 | * src/c++17/ostream-inst.cc: New file. |
| 849 | * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: New |
| 850 | test. |
| 851 | |
| 5f027941 |
852 | 2019-01-10 Jonathan Wakely <jwakely@redhat.com> |
| 853 | |
| 854 | * testsuite/util/testsuite_fs.h (nonexistent_path): Include name |
| 855 | of the source file containing the caller. |
| 856 | * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Remove |
| 857 | directories created by test. |
| 858 | * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: |
| 859 | Likewise. |
| 860 | * testsuite/experimental/filesystem/iterators/directory_iterator.cc: |
| 861 | Likewise. |
| 862 | * testsuite/experimental/filesystem/iterators/ |
| 863 | recursive_directory_iterator.cc: Likewise. |
| 864 | |
| 3273d2e6 |
865 | 2019-01-10 Jakub Jelinek <jakub@redhat.com> |
| 866 | |
| 867 | PR tree-optimization/88775 |
| 868 | * include/bits/stl_function.h (greater<_Tp*>::operator(), |
| 869 | less<_Tp*>::operator(), greater_equal<_Tp*>::operator(), |
| 870 | less_equal<_Tp*>::operator()): Use __builtin_is_constant_evaluated |
| 871 | instead of __builtin_constant_p if available. Don't bother with |
| 872 | the pointer comparison in C++11 and earlier. |
| 873 | |
| f4d3c071 |
874 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
| 875 | |
| 876 | PR other/16615 |
| 877 | |
| 878 | * include/ext/bitmap_allocator.h: Mechanically replace "can not" |
| 879 | with "cannot". |
| 880 | |
| 8eba10af |
881 | 2019-01-09 Jonathan Wakely <jwakely@redhat.com> |
| 882 | |
| 6a6ade9f |
883 | * testsuite/libstdc++-prettyprinters/cxx17.cc: Fix expected output |
| 884 | for filesystem::path. Give variables more distinctive names. |
| 885 | |
| 41cda271 |
886 | * include/std/optional (_Optional_payload_base::_M_copy_assign): New |
| 887 | member function to perform non-trivial assignment. |
| 888 | (_Optional_payload_base::_M_move_assign): Likewise. |
| 889 | (_Optional_payload<T, true, false, true>::operator=) |
| 890 | (_Optional_payload<T, true, true, false>::operator=) |
| 891 | (_Optional_payload<T, true, false, false>::operator=): Call |
| 892 | _M_copy_assign and/or _M_move_assign to do non-trivial assignments. |
| 893 | |
| 8eba10af |
894 | PR libstdc++/88204 |
| 895 | * testsuite/26_numerics/complex/operators/more_constexpr.cc: Do not |
| 896 | test std::complex<long double> if long double format is IBM128. |
| 897 | * testsuite/26_numerics/complex/requirements/more_constexpr.cc: |
| 898 | Likewise. |
| 899 | |
| 64a50f48 |
900 | 2019-01-08 Jonathan Wakely <jwakely@redhat.com> |
| 901 | |
| 73f3ad16 |
902 | * testsuite/libstdc++-prettyprinters/compat.cc: Test printer support |
| 903 | for old std::unique_ptr layout. |
| 904 | * testsuite/libstdc++-prettyprinters/cxx17.cc: Fix std::variant test |
| 905 | to become valueless. Add filesystem::path tests. |
| 906 | |
| 58e897da |
907 | PR libstdc++/87855 |
| 908 | * include/std/optional (_Optional_payload_base): New class template |
| 909 | for common code hoisted from _Optional_payload specializations. Use |
| 910 | a template for the union, to allow a partial specialization for |
| 911 | types with non-trivial destructors. Add constructors for in-place |
| 912 | initialization to the union. |
| 913 | (_Optional_payload(bool, const _Optional_payload&)): Use _M_construct |
| 914 | to perform non-trivial copy construction, instead of relying on |
| 915 | non-standard copy elision in a delegating constructor. |
| 916 | (_Optional_payload(bool, _Optional_payload&&)): Likewise for |
| 917 | non-trivial move construction. |
| 918 | (_Optional_payload): Derive from _Optional_payload_base and use it |
| 919 | for everything except the non-trivial assignment operators, which are |
| 920 | defined as needed. |
| 921 | (_Optional_payload<false, C, M>): Derive from the specialization |
| 922 | _Optional_payload<true, false, false> and add a destructor. |
| 923 | (_Optional_base_impl::_M_destruct, _Optional_base_impl::_M_reset): |
| 924 | Forward to corresponding members of _Optional_payload. |
| 925 | (_Optional_base_impl::_M_is_engaged, _Optional_base_impl::_M_get): |
| 926 | Hoist common members from _Optional_base. |
| 927 | (_Optional_base): Make all members and base class public. |
| 928 | (_Optional_base::_M_get, _Optional_base::_M_is_engaged): Move to |
| 929 | _Optional_base_impl. |
| 930 | * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Add |
| 931 | support for new std::optional layout. |
| 932 | * testsuite/libstdc++-prettyprinters/compat.cc: New test. |
| 933 | |
| 64a50f48 |
934 | PR libstdc++/88066 |
| 935 | * include/bits/locale_conv.h: Use <> for includes not "". |
| 936 | * include/ext/random: Likewise. |
| 937 | * include/ext/vstring.h: Likewise. |
| 938 | |
| 95b40931 |
939 | 2019-01-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 940 | |
| 941 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten existing patterns. |
| 942 | (GLIBCXX_3.4.21): Likewise. |
| 943 | |
| fa00ec77 |
944 | 2019-01-08 Jonathan Wakely <jwakely@redhat.com> |
| 945 | |
| 946 | PR libstdc++/88749 |
| 947 | * src/filesystem/ops.cc (last_write_time): Fix preprocessor condition |
| 948 | to match the one that controls whether utimbuf and utime are declared. |
| 949 | |
| 3f304b2d |
950 | 2019-01-07 Jonathan Wakely <jwakely@redhat.com> |
| 951 | |
| fc6ac813 |
952 | PR libstdc++/87787 |
| 953 | * include/bits/char_traits.h (char_traits::move): Do not pass null |
| 954 | pointers to memmove. |
| 955 | * include/bits/locale_facets.h |
| 956 | (ctype<char>::widen(const char*, const char*, char*)): Do not |
| 957 | pass null pointers to memcpy. |
| 958 | (ctype<char>::narrow(const char*, const char*, char, char*)): |
| 959 | Likewise. |
| 960 | (ctype<char>::do_widen(const char*, const char*, char*)): |
| 961 | Likewise. |
| 962 | (ctype<char>::do_narrow(const char*, const char*, char, char*)): |
| 963 | Likewise. |
| 964 | |
| bbc66c45 |
965 | * doc/xml/manual/spine.xml: Update copyright years. |
| 966 | * doc/xml/manual/status_cxx2017.xml: Adjust note about -lstdc++fs. |
| 967 | * doc/xml/manual/using.xml: Remove requirement to link with -lstdc++fs |
| 968 | for C++17 filesystem library. |
| 969 | * doc/html/*: Regenerate. |
| 970 | |
| 3f304b2d |
971 | * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for truncate. |
| 972 | * config.h.in: Regenerate. |
| 973 | * config/abi/pre/gnu.ver: Order patterns for filesystem operations |
| 974 | alphabetically and add missing entries for copy_symlink, |
| 975 | hard_link_count, rename, and resize_file. |
| 976 | * configure: Regenerate. |
| 977 | * src/c++17/fs_ops.cc (resize_file): Remove #if so posix::truncate is |
| 978 | used unconditionally. |
| 979 | * src/filesystem/ops-common.h (__gnu_posix::truncate) |
| 980 | [!_GLIBCXX_HAVE_TRUNCATE]: Provide fallback definition that only |
| 981 | supports truncating to zero length. |
| 982 | * testsuite/27_io/filesystem/operations/all.cc: New test. |
| 983 | * testsuite/27_io/filesystem/operations/resize_file.cc: New test. |
| 984 | |
| 0ebb0980 |
985 | 2019-01-06 Jonathan Wakely <jwakely@redhat.com> |
| 986 | |
| 3935f409 |
987 | PR libstdc++/86756 |
| 988 | * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and |
| 989 | lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT. |
| 990 | * config.h.in: Regenerate. |
| 991 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for |
| 992 | remaining std::filesystem types and functions. |
| 993 | * configure: Regenerate. |
| 994 | * src/c++17/Makefile.am: Add C++17 filesystem sources. |
| 995 | * src/c++17/Makefile.in: Regenerate. |
| 996 | * src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to |
| 997 | here, and change name of included file. |
| 998 | * src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to |
| 999 | here, and change name of included file. |
| 1000 | * src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change |
| 1001 | path to dir-common.h. |
| 1002 | * src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change |
| 1003 | path to ops-common.h. Disable -Wunused-parameter warnings. |
| 1004 | (internal_file_clock): Define unconditionally. |
| 1005 | [!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not |
| 1006 | define. |
| 1007 | (do_copy_file, do_space): Move definitions to ops.common.h. |
| 1008 | (copy, file_size, hard_link_count, last_write_time, space): Only |
| 1009 | perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise |
| 1010 | report an error. |
| 1011 | (last_write_time, read_symlink): Remove unused attributes from |
| 1012 | parameters. |
| 1013 | * src/filesystem/Makefile.am: Remove C++17 filesystem sources. |
| 1014 | * src/filesystem/Makefile.in: Regenerate. |
| 1015 | * src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc. |
| 1016 | * src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc. |
| 1017 | * src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc. |
| 1018 | * src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc. |
| 1019 | * src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define |
| 1020 | dummy types and functions instead of using #error. |
| 1021 | * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error. |
| 1022 | * src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define |
| 1023 | in terms of stat. |
| 1024 | [!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions. |
| 1025 | (do_copy_file, do_space): Move definitions here from std-ops.cc. |
| 1026 | * src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space |
| 1027 | to account for new namespace. |
| 1028 | * testsuite/27_io/filesystem/directory_entry/86597.cc: Remove |
| 1029 | -lstdc++fs from dg-options. |
| 1030 | * testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise. |
| 1031 | * testsuite/27_io/filesystem/file_status/1.cc: Likewise. |
| 1032 | * testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise. |
| 1033 | * testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise. |
| 1034 | * testsuite/27_io/filesystem/iterators/directory_iterator.cc: |
| 1035 | Likewise. |
| 1036 | * testsuite/27_io/filesystem/iterators/pop.cc: Likewise. |
| 1037 | * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: |
| 1038 | Likewise. |
| 1039 | * testsuite/27_io/filesystem/operations/absolute.cc: Likewise. |
| 1040 | * testsuite/27_io/filesystem/operations/canonical.cc: Likewise. |
| 1041 | * testsuite/27_io/filesystem/operations/copy.cc: Likewise. |
| 1042 | * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise. |
| 1043 | * testsuite/27_io/filesystem/operations/create_directories.cc: |
| 1044 | Likewise. |
| 1045 | * testsuite/27_io/filesystem/operations/create_directory.cc: Likewise. |
| 1046 | * testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise. |
| 1047 | * testsuite/27_io/filesystem/operations/current_path.cc: Likewise. |
| 1048 | * testsuite/27_io/filesystem/operations/equivalent.cc: Likewise. |
| 1049 | * testsuite/27_io/filesystem/operations/exists.cc: Likewise. |
| 1050 | * testsuite/27_io/filesystem/operations/file_size.cc: Likewise. |
| 1051 | * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. |
| 1052 | * testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise. |
| 1053 | * testsuite/27_io/filesystem/operations/permissions.cc: Likewise. |
| 1054 | * testsuite/27_io/filesystem/operations/proximate.cc: Likewise. |
| 1055 | * testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise. |
| 1056 | * testsuite/27_io/filesystem/operations/relative.cc: Likewise. |
| 1057 | * testsuite/27_io/filesystem/operations/remove.cc: Likewise. |
| 1058 | * testsuite/27_io/filesystem/operations/remove_all.cc: Likewise. |
| 1059 | * testsuite/27_io/filesystem/operations/space.cc: Likewise. |
| 1060 | * testsuite/27_io/filesystem/operations/status.cc: Likewise. |
| 1061 | * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise. |
| 1062 | * testsuite/27_io/filesystem/operations/temp_directory_path.cc: |
| 1063 | Likewise. |
| 1064 | * testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise. |
| 1065 | |
| 1066 | |
| c6e37a9f |
1067 | PR libstdc++/86756 |
| 1068 | * config/abi/pre/gnu.ver (GLIBCXX_3.4): Make various patterns for |
| 1069 | typeinfo and vtables less greedy. |
| 1070 | (GLIBCXX_3.4.26): Export symbols for std::filesystem::path. |
| 1071 | * src/c++17/Makefile.am: Add fs_path.cc and cow-fs_path.cc. |
| 1072 | * src/c++17/Makefile.in: Regenerate. |
| 1073 | * src/c++17/cow-fs_path.cc: Move src/filesystem/cow-std-path.cc to |
| 1074 | here, and change name of included file. |
| 1075 | * src/c++17/fs_path.cc: Move src/filesystem/std-path.cc to here. |
| 1076 | * src/filesystem/Makefile.am: Remove std-path.cc and cow-std-path.cc |
| 1077 | from sources. |
| 1078 | * src/filesystem/Makefile.in: Regenerate. |
| 1079 | * src/filesystem/cow-std-path.cc: Move to src/c++17/cow-fs_path.cc. |
| 1080 | * src/filesystem/std-path.cc: Move to src/c++17/fs_path.cc. |
| 1081 | * testsuite/27_io/filesystem/path/append/path.cc: Remove -lstdc++fs |
| 1082 | from dg-options and remove dg-require-filesystem-ts. |
| 1083 | * testsuite/27_io/filesystem/path/append/source.cc: Likewise. |
| 1084 | * testsuite/27_io/filesystem/path/assign/assign.cc: Likewise. |
| 1085 | * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise. |
| 1086 | * testsuite/27_io/filesystem/path/compare/compare.cc: Likewise. |
| 1087 | * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. |
| 1088 | * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. |
| 1089 | * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise. |
| 1090 | * testsuite/27_io/filesystem/path/concat/path.cc: Likewise. |
| 1091 | * testsuite/27_io/filesystem/path/concat/strings.cc: Likewise. |
| 1092 | * testsuite/27_io/filesystem/path/construct/80762.cc: Likewise. |
| 1093 | * testsuite/27_io/filesystem/path/construct/copy.cc: Likewise. |
| 1094 | * testsuite/27_io/filesystem/path/construct/default.cc: Likewise. |
| 1095 | * testsuite/27_io/filesystem/path/construct/format.cc: Likewise. |
| 1096 | * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise. |
| 1097 | * testsuite/27_io/filesystem/path/construct/range.cc: Likewise. |
| 1098 | * testsuite/27_io/filesystem/path/construct/string_view.cc: Likewise. |
| 1099 | * testsuite/27_io/filesystem/path/decompose/extension.cc: Likewise. |
| 1100 | * testsuite/27_io/filesystem/path/decompose/filename.cc: Likewise. |
| 1101 | * testsuite/27_io/filesystem/path/decompose/parent_path.cc: Likewise. |
| 1102 | * testsuite/27_io/filesystem/path/decompose/relative_path.cc: Likewise. |
| 1103 | * testsuite/27_io/filesystem/path/decompose/root_directory.cc: |
| 1104 | Likewise. |
| 1105 | * testsuite/27_io/filesystem/path/decompose/root_name.cc: Likewise. |
| 1106 | * testsuite/27_io/filesystem/path/decompose/root_path.cc: Likewise. |
| 1107 | * testsuite/27_io/filesystem/path/decompose/stem.cc: Likewise. |
| 1108 | * testsuite/27_io/filesystem/path/generation/normal.cc: Likewise. |
| 1109 | * testsuite/27_io/filesystem/path/generation/normal2.cc: Likewise. |
| 1110 | * testsuite/27_io/filesystem/path/generation/proximate.cc: Likewise. |
| 1111 | * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise. |
| 1112 | * testsuite/27_io/filesystem/path/generic/generic_string.cc: Likewise. |
| 1113 | * testsuite/27_io/filesystem/path/itr/components.cc: Likewise. |
| 1114 | * testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise. |
| 1115 | * testsuite/27_io/filesystem/path/modifiers/clear.cc: Likewise. |
| 1116 | * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: |
| 1117 | Likewise. |
| 1118 | * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: |
| 1119 | Likewise. |
| 1120 | * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: |
| 1121 | Likewise. |
| 1122 | * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: |
| 1123 | Likewise. |
| 1124 | * testsuite/27_io/filesystem/path/modifiers/swap.cc: Likewise. |
| 1125 | * testsuite/27_io/filesystem/path/native/string.cc: Likewise. |
| 1126 | * testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise. |
| 1127 | * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: Likewise. |
| 1128 | * testsuite/27_io/filesystem/path/query/empty.cc: Likewise. |
| 1129 | * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise. |
| 1130 | * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise. |
| 1131 | * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise. |
| 1132 | * testsuite/27_io/filesystem/path/query/has_relative_path.cc: Likewise. |
| 1133 | * testsuite/27_io/filesystem/path/query/has_root_directory.cc: |
| 1134 | Likewise. |
| 1135 | * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise. |
| 1136 | * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise. |
| 1137 | * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise. |
| 1138 | * testsuite/27_io/filesystem/path/query/is_absolute.cc: Likewise. |
| 1139 | * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise. |
| 1140 | |
| 8815ac91 |
1141 | PR libstdc++/87431 |
| 1142 | * include/std/variant (_Variant_storage<true, _Types...>::_M_valid): |
| 1143 | Check is_trivially_copyable instead of is_scalar. |
| 1144 | (variant::emplace<N, Args>(Args&&...)): If construction of the new |
| 1145 | contained value can throw and its type is trivially copyable then |
| 1146 | construct into a temporary variant and move from it, to provide the |
| 1147 | strong exception safety guarantee. |
| 1148 | (variant::emplace<N, U, Args>(initializer_list<U>, Args&&...)): |
| 1149 | Likewise. |
| 1150 | * testsuite/20_util/variant/87431.cc: New test. |
| 1151 | * testsuite/20_util/variant/run.cc: Adjust test so that throwing |
| 1152 | conversion causes valueless state. |
| 1153 | |
| 0ebb0980 |
1154 | PR libstdc++/88607 |
| 1155 | * testsuite/17_intro/headers/c++1998/charset.cc: New test. |
| 1156 | * testsuite/17_intro/headers/c++2011/charset.cc: New test. |
| 1157 | * testsuite/17_intro/headers/c++2014/charset.cc: New test. |
| 1158 | * testsuite/17_intro/headers/c++2017/charset.cc: New test. |
| 1159 | * testsuite/17_intro/headers/c++2020/charset.cc: New test. |
| 1160 | |
| adc6beee |
1161 | 2019-01-05 Jonathan Wakely <jwakely@redhat.com> |
| 1162 | |
| 1163 | * include/bits/fs_fwd.h (__file_clock): Define new clock. |
| 1164 | (file_time_type): Redefine in terms of __file_clock. |
| 1165 | * src/filesystem/ops-common.h (file_time): Add FIXME comment about |
| 1166 | overflow. |
| 1167 | * src/filesystem/std-ops.cc (is_set(perm_options, perm_options)): Give |
| 1168 | internal linkage. |
| 1169 | (internal_file_lock): New helper type for accessing __file_clock. |
| 1170 | (do_copy_file): Use internal_file_lock to convert system time to |
| 1171 | file_time_type. |
| 1172 | (last_write_time(const path&, error_code&)): Likewise. |
| 1173 | (last_write_time(const path&, file_time_type, error_code&)): Likewise. |
| 1174 | |
| 6b4a77f2 |
1175 | 2019-01-04 Jonathan Wakely <jwakely@redhat.com> |
| 1176 | |
| 98185b9f |
1177 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Make patterns less greedy |
| 1178 | for const member functions of std::basic_string. |
| 1179 | (GLIBCXX_3.4.26): Export member functions of std::basic_string added |
| 1180 | in C++17. |
| 1181 | * include/bits/basic_string.h (basic_string(__sv_wrapper, const A&)): |
| 1182 | Make non-standard constructor private. |
| 1183 | [!_GLIBCXX_USE_CXX11_ABI] (basic_string(__sv_wrapper, const A&)): |
| 1184 | Likewise. |
| 1185 | * include/bits/basic_string.tcc (std::string, std::wstring): Declare |
| 1186 | explicit instantiations for C++17 as well as earlier dialects. |
| 1187 | * src/c++17/Makefile.am: Add new source files. |
| 1188 | * src/c++17/Makefile.in: Regenerate. |
| 1189 | * src/c++17/cow-string-inst.cc: New file defining explicit |
| 1190 | instantiations for basic_string member functions added in C++17. |
| 1191 | * src/c++17/string-inst.cc: Likewise. |
| 1192 | |
| 859e6fed |
1193 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export allocator-extended |
| 1194 | copy/move constructors for old std::basic_string. |
| 1195 | * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI] |
| 1196 | (basic_string::reference, basic_string::const_reference): Define |
| 1197 | as plain references for C++11 and later. |
| 1198 | (basic_string::basic_string()): Put constructor body outside |
| 1199 | preprocessor conditional groups. |
| 1200 | (basic_string::basic_string(basic_string&&)): Move _Alloc_hider |
| 1201 | instead of copying it. |
| 1202 | (basic_string::basic_string(const basic_string&, const _Alloc&)): |
| 1203 | Define. |
| 1204 | (basic_string::basic_string(basic_string&&, const _Alloc&)): |
| 1205 | Define. |
| 1206 | * include/bits/fs_path.h [!_GLIBCXX_USE_CXX11_ABI]: Remove special |
| 1207 | cases for old basic_string. |
| 1208 | * testsuite/21_strings/basic_string/cons/char/8.cc: Test |
| 1209 | allocator-extended constructors unconditionally. Add extra members to |
| 1210 | allocator type when using old string ABI. |
| 1211 | * testsuite/21_strings/basic_string/allocator/71964.cc: Enable test |
| 1212 | for old string ABI. |
| 1213 | * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise. |
| 1214 | |
| e13f6a7f |
1215 | * testsuite/23_containers/list/61347.cc: Avoid spurious failure when |
| 1216 | -fno-inline added to test flags. |
| 1217 | |
| a18fccd0 |
1218 | * testsuite/21_strings/basic_string/requirements/ |
| 1219 | explicit_instantiation/debug.cc: Remove XFAIL for old ABI. |
| 1220 | |
| 7f77ca07 |
1221 | * testsuite/27_io/filesystem/filesystem_error/copy.cc: Fix static |
| 1222 | assertion failures with old std::string ABI. |
| 1223 | |
| 9346fb0e |
1224 | * include/bits/fs_path.h (path::_List::erase): Replace both overloads |
| 1225 | with ... |
| 1226 | (path::pop_back(), path::_M_erase_from(const_iterator)): New member |
| 1227 | functions that will only erase elements at the end. |
| 1228 | * src/filesystem/std-path.cc (path::_List::_Impl::pop_back()): Define. |
| 1229 | (path::_List::_Impl::_M_erase_from(const_iterator)): Define. |
| 1230 | (path::_List::operator=(const _List&)): Use _M_erase_from(p) instead |
| 1231 | of erase(p, end()). |
| 1232 | (path::_List::pop_back()): Define. |
| 1233 | (path::_List::_M_erase_from(const_iterator)): Define. |
| 1234 | (path::operator/=(const path&)): Use pop_back to remove last component |
| 1235 | and _M_erase_from to remove multiple components. |
| 1236 | (path::_M_append(basic_string_view<value_type>)): Likewise. |
| 1237 | (path::operator+=(const path&)): Likewise. |
| 1238 | (path::_M_concat(basic_string_view<value_type>)): Likewise. |
| 1239 | (path::remove_filename()): Likewise. |
| 1240 | (path::lexically_normal()): Use _List::_Impl iterators instead of |
| 1241 | path::iterator. Use pop_back to remove components from the end. Clear |
| 1242 | trailing filename, instead of using erase(const_iterator) to remove |
| 1243 | a non-final component. |
| 1244 | * testsuite/27_io/filesystem/path/generation/normal.cc: Test |
| 1245 | additional cases. |
| 1246 | * testsuite/27_io/filesystem/path/generation/normal2.cc: New test. |
| 1247 | |
| 24230cab |
1248 | * src/filesystem/std-path.cc (path::operator+=(const path&)): Fix |
| 1249 | incorrect treatment of empty filename after trailing slash. |
| 1250 | * testsuite/27_io/filesystem/path/concat/path.cc: Test problem case. |
| 1251 | |
| 6b4a77f2 |
1252 | * testsuite/21_strings/basic_string/modifiers/assign/char/ |
| 1253 | move_assign_optim.cc: Avoid spurious failure when -fno-inline added |
| 1254 | to test flags. |
| 1255 | * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/ |
| 1256 | move_assign_optim.cc: Likewise. |
| 1257 | |
| 02df5941 |
1258 | 2019-01-03 Jonathan Wakely <jwakely@redhat.com> |
| 1259 | Jakub Jelinek <jakub@redhat.com> |
| 1260 | |
| 1261 | PR libstdc++/88607 |
| 1262 | * include/experimental/memory: Replace UTF-8 quote characters. |
| 1263 | * include/std/future: Replace UTF-8 "em dash" characters. |
| 1264 | |
| f8ad40d8 |
1265 | 2019-01-03 Jonathan Wakely <jwakely@redhat.com> |
| 1266 | |
| 9013258b |
1267 | PR libstdc++/88607 |
| 1268 | * include/bits/forward_list.h: Replace UTF-8 "ligature fi" character. |
| 1269 | * include/debug/forward_list: Likewise. |
| 1270 | * include/experimental/bits/shared_ptr.h: Remove UTF-8 "section sign" |
| 1271 | character. |
| 1272 | * include/experimental/chrono: Likewise. |
| 1273 | * include/experimental/functional: Likewise. |
| 1274 | * include/experimental/ratio: Likewise. |
| 1275 | * include/experimental/system_error: Likewise. |
| 1276 | * include/experimental/tuple: Likewise. |
| 1277 | * include/experimental/type_traits: Likewise. |
| 1278 | * include/parallel/workstealing.h: Replace UTF-8 "en dash" character. |
| 1279 | * include/parallel/multiseq_selection.h: Likewise. |
| 1280 | |
| f8ad40d8 |
1281 | PR libstdc++/88681 |
| 1282 | * config/abi/pre/gnu.ver: Add missing exports. |
| 1283 | * testsuite/22_locale/collate_byname/88681.cc: New test. |
| 1284 | * testsuite/22_locale/time_get/get/char/88681.cc: New test. |
| 1285 | * testsuite/22_locale/time_get/get/wchar_t/88681.cc: New test. |
| 1286 | |
| 138292f4 |
1287 | 2019-01-02 Jonathan Wakely <jwakely@redhat.com> |
| 1288 | |
| 553d41a8 |
1289 | * testsuite/23_containers/map/cons/deduction.cc: Test deduction from |
| 1290 | initializer_list<value_type> and from input iterator ranges. |
| 1291 | * testsuite/23_containers/multimap/cons/deduction.cc: Likewise. |
| 1292 | |
| 138292f4 |
1293 | * testsuite/experimental/string_view/element_access/char/empty.cc: |
| 1294 | Fix year range in copyright header. |
| 1295 | |
| 963c0125 |
1296 | 2019-01-02 Joel Brobecker <brobecker@adacore.com> |
| 1297 | |
| 1298 | * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: |
| 1299 | Fix year range in copyright header. |
| 1300 | |
| fbd26352 |
1301 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| d353bf18 |
1302 | |
| 1303 | Update copyright years. |
| fb96fbb3 |
1304 | \f |
| fbd26352 |
1305 | Copyright (C) 2019 Free Software Foundation, Inc. |
| fb96fbb3 |
1306 | |
| 1307 | Copying and distribution of this file, with or without modification, |
| 1308 | are permitted in any medium without royalty provided the copyright |
| 1309 | notice and this notice are preserved. |
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