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re PR rtl-optimization/83628 (performance regression when accessing arrays on alpha)
[thirdparty/gcc.git] / libstdc++-v3 / ChangeLog
CommitLineData
95c921d1
MR		 12018-05-24 Maya Rashish <coypu@sdf.org>
2
3 PR target/85904
4 * crossconfig.m4: Test for aligned_alloc on netbsd.
5 * configure: Regenerate.
6
25999a11
JW		 72018-05-24 Jonathan Wakely <jwakely@redhat.com>
8
9 PR libstdc++/69769
10 PR libstdc++/85886
11 * include/bits/atomic_base.h (__atomic_base::value_type)
12 (__atomic_base::difference_type): Add new typedefs.
13 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
14 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
15 (atomic<T*>::operator++, atomic<T*>::operator--)
16 (atomic<T*>::operator+=, atomic<T*>::operator-=)
17 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
18 to enforce C++17 requirement on pointer arithmetic.
19 (__atomic_val_t, __atomic_diff_t): New alias templates.
20 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
21 (atomic_compare_exchange_weak_explicit)
22 (atomic_compare_exchange_strong_explicit, atomic_store)
23 (atomic_exchange, atomic_compare_exchange_weak)
24 (atomic_compare_exchange_strong): Use __atomic_val_t to make
25 scalar parameters be non-deduced contexts.
26 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
27 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
28 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
29 parameters.
30 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
31 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
32 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
33 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
34 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
35 address types.
36 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
37 * testsuite/29_atomics/atomic/69769.cc: New test.
38 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
39 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
40 Disable test for C++17 and later.
41 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
42 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
43 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
44 test.
45
cf290ea3
JW		 462018-05-23 Jonathan Wakely <jwakely@redhat.com>
47
49d729ea
JW		 48 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
49 template to alias template.
50 (path::__value_type_is_char): Use remove_const_t.
51 (path:_S_string_from_iter): New helper function.
52 (path::_S_convert(InputIter, __null_terminated))
53 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
54 Use _S_string_from_iter.
55 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
56 rep for COW strings.
57 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
58 Change from class template to alias template.
59 (path::__value_type_is_char): Use remove_const.
60 (path:_S_string_from_iter): New helper function.
61 (path::_S_convert(InputIter, __null_terminated))
62 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
63 Use _S_string_from_iter.
64 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
65 wide strings.
66 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
67 string equality, not path equivalence.
68 * testsuite/27_io/filesystem/path/construct/format.cc: Check
69 construction from std::string and std::wstring and input iterators.
70 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
71 construction from iterators.
72 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
73 exact string equality, not path equivalence.
74 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
75 construction from iterators.
76
cf290ea3
JW		 77 * include/bits/fs_path.h (path::_M_type): Change default member
78 initializer to _Filename.
79 (path::begin): Create past-the-end iterator for empty path.
80 * src/filesystem/std-path.cc (path::remove_filename()): Remove
81 debugging check.
82 (path::has_relative_path()): Return false for empty filenames.
83 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
84 Fix offset of empty final component.
85 * testsuite/27_io/filesystem/path/itr/components.cc: New.
86 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
87
b0292359
JW		 882018-05-21 Jonathan Wakely <jwakely@redhat.com>
89
90 Add support for opening file streams from wide character strings.
91 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
92 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
93 Define new overload.
94 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
95 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
96 Declare new overload.
97 * configure.ac: Check for _wfopen.
98 * crossconfig.m4: Likewise.
99 * configure: Regenerate.
100 * config.h.in: Regenerate.
101 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
102 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
103 Define new overload.
104 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
105 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
106 Declare new overload.
107 [_GLIBCXX_HAVE__WFOPEN]
108 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
109 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
110 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
111 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
112 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
113 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
114 new overloads.
115 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
116 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
117 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
118 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
119 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
120 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
121 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
122
8b6d2d3b
FD		 1232018-05-21 François Dumont <fdumont@gcc.gnu.org>
124
125 PR libstdc++/85845
126 * include/bits/stl_tree.h
127 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
128 qualification.
129
f5a9710a
JW		 1302018-05-21 Jonathan Wakely <jwakely@redhat.com>
131
8a49324e
JW		 132 * src/filesystem/std-ops.cc (absolute): Report an error for empty
133 paths.
134 (weakly_canonical(const path&)): Do not call canonical on empty path.
135 (weakly_canonical(const path&, error_code&)): Likewise.
136 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
137
cc343938
JW		 138 PR libstdc++/85818
139 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
140 dg-require-filesystem-ts.
141
f5a9710a
JW		 142 PR libstdc++/85843
143 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
144 initialize base class to avoid warnings.
145
a76400f4
JW		 1462018-05-19 Jonathan Wakely <jwakely@redhat.com>
147
148 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
149 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
150 little_endian element in bitmask.
151 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
152 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
153
8b0cd47a
FD		 1542018-05-18 François Dumont <fdumont@gcc.gnu.org>
155
156 * include/bits/stl_tree.h
157 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
158 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
159 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
160 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
161 * include/debug/map.h
162 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
163 * include/debug/multimap.h
164 (multimap(multimap&&, const_allocator_type&)): Likewise.
165 * include/debug/set.h
166 (set(set&&, const_allocator_type&)): Likewise.
167 * include/debug/multiset.h
168 (multiset(multiset&&, const_allocator_type&)): Likewise.
169 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
170 Add checks.
171 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
172 Add checks.
173 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
174 Add checks.
175 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
176 Add checks.
177 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
178 Add checks.
179 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
180 Add checks.
181 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
182 Add checks.
183 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
184 Add checks.
185
f07c2237
JM		 1862018-05-18 Jason Merrill <jason@redhat.com>
187
188 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
189 for conversion to const_iterator. Add defaulted copy ops.
190 * libsupc++/new (bad_alloc): Add defaulted copy ops.
191 * libsupc++/exception.h (exception): Add defaulted copy ops.
192 * include/std/system_error (system_error): Add defaulted copy ops.
193 * include/std/stdexcept (domain_error, invalid_argument)
194 (length_error, out_of_range, range_error, overflow_error)
195 (underflow_error): Add defaulted copy ops.
196 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
197 copy assignment.
198 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
199 * include/ext/throw_allocator.h (condition_base): Add defaulted
200 default and copy ctor and copy assignment.
201
2d76fab4
JW		 2022018-05-18 Jonathan Wakely <jwakely@redhat.com>
203
204 PR libstdc++/85098
205 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
206 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
207 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
208 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
209 definitions.
210 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
211 whitespace.
212 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
213 braces around body of do-while.
214 * testsuite/28_regex/basic_regex/85098.cc: New
215
ff03245e
JW		 2162018-05-17 Jonathan Wakely <jwakely@redhat.com>
217
079638f9
JW		 218 PR libstdc++/85818
219 * src/filesystem/path.cc (path::preferred_separator): Add used
220 attribute.
221 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
222
ff03245e
JW		 223 PR libstdc++/85812
224 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
225 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
226 Refactor to separate non-throwing and throwing implementations.
227 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
228 if constructing the object throws.
229
e4a5135f
JW		 2302018-05-15 Jonathan Wakely <jwakely@redhat.com>
231
5a7960da
JW		 232 PR libstdc++/85749
233 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
234 (linear_congruential_engine, mersenne_twister_engine)
235 (subtract_with_carry_engine, discard_block_engine)
236 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
237 constrain function templates taking seed sequences.
238 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
239 (mersenne_twister_engine::seed(_Sseq&))
240 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
241 match declarations.
242 * include/ext/random (simd_fast_mersenne_twister_engine): Use
243 __is_seed_seq to constrain function templates taking seed sequences.
244 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
245 Change return type to match declaration.
246 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
247 New.
248 * testsuite/26_numerics/random/independent_bits_engine/cons/
249 seed_seq2.cc: New.
250 * testsuite/26_numerics/random/linear_congruential_engine/cons/
251 seed_seq2.cc: New.
252 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
253 seed_seq2.cc: New.
254 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
255 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
256 New.
257 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
258 seed_seq2.cc: New.
259 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
260 seed_seq2.cc: New.
261
c3b61fda
JW		 262 PR libstdc++/83891
263 * include/bits/fs_path.h (path::is_absolute()): Use same definition
264 for all operating systems.
265 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
266 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
267 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
268 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
269
b0e01682
JW		 270 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
271 unused <vector> header.
272 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
273 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
274 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
275 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
276 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
277 Likewise.
278 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
279 Likewise.
280 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
281 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
282 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
283 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
284 * testsuite/experimental/filesystem/path/decompose/extension.cc:
285 Likewise.
286 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
287 * testsuite/experimental/filesystem/path/query/has_extension.cc:
288 Likewise.
289 * testsuite/experimental/filesystem/path/query/has_filename.cc:
290 Likewise.
291 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
292 Likewise.
293 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
294 Likewise.
295 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
296 Likewise.
297 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
298 Likewise.
299 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
300 Likewise.
301 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
302 * testsuite/experimental/filesystem/path/query/is_relative.cc:
303 Likewise.
304
6cda876d
JW		 305 PR libstdc++/84159
306 * include/bits/fs_path.h (path::operator/=, path::append): Construct
307 temporary path before calling _M_append.
308 (path::_M_append): Change parameter to path and implement C++17
309 semantics.
310 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
311 and more examples from the standard.
312 * testsuite/27_io/filesystem/path/append/source.cc: New.
313 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
314 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
315
e4a5135f
JW		 316 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
317 __invoke to prevent ADL.
318
3846b8e4
JW		 3192018-05-14 Jonathan Wakely <jwakely@redhat.com>
320
e77497ab
JW		 321 PR libstdc++/81256
322 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
323 exceptions from _M_terminate_output().
324 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
325 exceptions from close().
326 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
327
cd2f262b
JW		 328 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
329 (__valarray_get_storage): Call operator new directly. Remove ignored
330 top-level restrict qualifier and add malloc attribute instead.
331 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
332
6bfbebb0
JW		 333 PR libstdc++/67554
334 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
335 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
336
3846b8e4
JW		 337 PR libstdc++/82966
338 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
339 instead of type.
340 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
341
456dbc72
VV		 3422018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
343
344 PR libstdc++/80165
345 * testsuite/20_util/variant/80165.cc: New.
346
0f8a1c15
JW		 3472018-05-10 Jonathan Wakely <jwakely@redhat.com>
348
349 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
350 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
351 of C++11 containers with Debug Mode support.
352 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
353 * doc/html/*: Regenerate.
354
a6e1cfdd
JM		 3552018-05-10 Jason Merrill <jason@redhat.com>
356
357 * include/bits/regex_compiler.h (_S_cache_size): Change from
358 function to variable.
359
88bf4c34
ESR		 3602018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
361
362 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
363 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
364 argument defaulted to +1. Doxy comments on same.
365 * testsuite/special_functions/02_assoc_legendre/
3a2e98ce 366 check_value.cc: Regen.
88bf4c34 367 * testsuite/tr1/5_numerical_facilities/special_functions/
3a2e98ce 368 02_assoc_legendre/check_value.cc: Regen.
88bf4c34 369
daf69489
JW		 3702018-05-10 Jonathan Wakely <jwakely@redhat.com>
371
372 PR libstdc++/85729
373 * include/bits/c++config.h (__replacement_assert): Add linkage
374 specification.
375 * include/bits/std_abs.h: Add comment to closing brace of block.
376 * include/c_global/cstddef: Add linkage specification.
377 * include/c_global/cstring: Likewise.
378 * include/c_global/cwchar: Likewise.
379
6c882d0f
FD		 3802018-05-09 François Dumont <fdumont@gcc.gnu.org>
381
382 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
383 Rename in...
384 (_Safe_iterator<>::_S_constant()): ...that.
385 * include/debug/safe_local_iterator.h
386 (_Safe_local_iterator<>::_M_constant()): Rename in...
387 (_Safe_local_iterator<>::_S_constant()): ...that.
388 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
389 (_Iterator_state::__rbegin): New.
390 (_Iterator_state::__rmiddle): New.
391 (_Iterator_state::__rend): New.
392 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
393 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
394 iterator type.
395 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
396 _Is_iterator)): Likewise.
397 (_Parameter::_S_reverse_state(_Iterator_state)): New.
0f8a1c15 398 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
6c882d0f
FD		 399 _Is_iterator)): New.
400 (_Parameter(std::reverse_iterator<> const&, const char*,
401 _Is_iterator)): New.
402 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
403 const char*, _Is_iterator)): New.
404 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
405 New.
406 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
407 _Is_iterator)): New.
408 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
409 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
410 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
411
88b1e41c
JW		 4122018-05-09 Jonathan Wakely <jwakely@redhat.com>
413
414 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
415 Use constexpr if in C++17 mode.
416 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
417 Copy from const object.
418 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
419
a5277405
FD		 4202018-05-08 François Dumont <fdumont@gcc.gnu.org>
421
e95a74fd
FD		 422 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
423 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
424 backtrace.
425
90aabc7e
FD		 426 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
427 * include/debug/functions.h (__check_valid_range): Use latter.
428 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
429 use latter.
430 * include/debug/deque
431 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
432 * include/debug/forward_list
433 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
434 Likewise.
435 * include/debug/list
436 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
437 * include/debug/list
438 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
439 * include/debug/map.h
440 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
441 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
442 Likewise.
443 * include/debug/multimap.h
444 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
445 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
446 const _Alloc&)): Likewise.
447 * include/debug/set.h
448 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
449 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
450 Likewise.
451 * include/debug/multiset.h
452 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
453 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
454 const _Alloc&)): Likewise.
455 * include/debug/string
456 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
457 Likewise.
458 * include/debug/unordered_map
459 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
460 Likewise.
461 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
462 const _Alloc&)): Likewise.
463 * include/debug/unordered_set
464 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
465 Likewise.
466 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
467 const _Alloc&)): Likewise.
468 * include/debug/vector
469 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
470
a5277405
FD		 471 * include/debug/formatter.h (_Error_formatter::_M_function): New.
472 (_Error_formatter(const char*, unsigned int)): Adapt.
473 (_Error_formatter::_M_at): Rename in...
474 (_Error_formatter::_S_at): ...that and adapt.
475 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
476 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
477 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
478 when available.
479
41c3db9f
JW		 4802018-05-08 Jonathan Wakely <jwakely@redhat.com>
481
ec332f1b
JW		 482 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
483 Use normal std::vector even in Debug Mode.
484
41c3db9f
JW		 485 PR libstdc++/85672
486 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
487 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
488 * include/Makefile.in: Regenerate.
489 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
490 within conditional block.
491
a989f637
JW		 4922018-05-07 Jonathan Wakely <jwakely@redhat.com>
493
b83f5981
JW		 494 * doc/xml/manual/using.xml (table.cmd_options): Document that the
495 C++17 Filesystem implementation also needs -lstdc++fs.
496
a989f637
JW		 497 PR libstdc++/85671
498 * include/bits/fs_path.h (operator/): Permit copy elision.
499 * include/experimental/bits/fs_path.h (operator/): Likewise.
500
228aa0ec
ESR		 5012018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
502
503 Moar PR libstdc++/80506
504 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
505 Fix magic number used in loop condition.
506
d6ed6b07
JW		 5072018-05-04 Jonathan Wakely <jwakely@redhat.com>
508
509 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
510 * include/std/optional (_Optional_payload): Add noexcept to default
511 constructor. Re-indent.
512 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
513 constructor for copying disengaged payloads.
514 (_Optional_payload<_Tp, true, false, true>): Likewise.
515 (_Optional_payload<_Tp, true, true, false>): Likewise.
516 (_Optional_payload<_Tp, true, false, false>): Likewise.
517 * testsuite/20_util/optional/cons/85642.cc: New.
518 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
519
6791489e
JW		 5202018-05-03 Jonathan Wakely <jwakely@redhat.com>
521
86f66562
JW		 522 PR libstdc++/82644
523 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
524 inline definitions instead of using-declarations.
525 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
526 * testsuite/tr1/5_numerical_facilities/special_functions/
527 07_conf_hyperg/compile_cxx17.cc: New.
528 * testsuite/tr1/5_numerical_facilities/special_functions/
529 17_hyperg/compile_cxx17.cc: New.
530
1ee021f2
JW		 531 PR libstdc++/84769
532 * include/std/variant (visit): Qualify std::get call.
533
2e023647
JW		 534 PR libstdc++/85632 use uintmax_t for arithmetic
535 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
536 arithmetic in result type.
537 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
538 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
539 is greater than free space.
540 * testsuite/experimental/filesystem/operations/space.cc: New.
541
adba76a3
JW		 542 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
543 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
544 New.
545 * testsuite/20_util/remove_cvref/value.cc: New.
546 * testsuite/20_util/remove_cvref/value_ext.cc: New.
547
852ee53c
JW		 548 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
549 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
550 (append(const basic_string&, size_type, size_type)
551 (assign(const basic_string&, size_type, size_type)
552 (insert(size_type, const basic_string&, size_type, size_type)
553 (replace(size_type,size_type,const basic_string&,size_type,size_type)
554 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
555 Add default arguments (LWG 2268).
556 [_GLIBCXX_USE_CXX11_ABI=0]
557 (append(const basic_string&, size_type, size_type)
558 (assign(const basic_string&, size_type, size_type)
559 (insert(size_type, const basic_string&, size_type, size_type)
560 (replace(size_type,size_type,const basic_string&,size_type,size_type)
561 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
562 Likewise.
563 * testsuite/21_strings/basic_string/dr2268.cc: New test.
564
d49b3426
JW		 565 PR libstdc++/84535
566 * include/std/thread (thread::__not_same): New SFINAE helper.
567 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
568 first argument is not a std::thread. Add static assertion to check
569 INVOKE expression is valid.
570 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
571 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
572 __invoke_result for return types and remove exception specifications.
573 * testsuite/30_threads/thread/cons/84535.cc: New.
574
9e3ef542
JW		 575 * include/std/future (__async_result_of): Use __invoke_result instead
576 of result_of.
577
6791489e
JW		 578 * include/std/any (any_cast): Use __remove_cvref_t.
579 * include/std/tuple (__make_tuple): Likewise.
580 * include/std/type_traits (__remove_cvref_t): Define.
581 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
582 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
583 * include/std/variant (__erased_hash): Use __remove_cvref_t.
584
27db01d8
FD		 5852018-05-02 François Dumont <fdumont@gcc.gnu.org>
586
587 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
588 ensure overloaded comma not used.
589 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
590 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
591 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
592 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
593 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
594 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
595 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
596
c6d42579
JW		 5972018-05-02 Jonathan Wakely <jwakely@redhat.com>
598
85d0fad4
JW		 599 PR libstdc++/68197
600 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
601 indices to unsigned.
602 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
603 as failure. Refactor error handling.
604 * testsuite/27_io/ios_base/storage/68197.cc: New.
605
1b749ae9
JW		 606 PR libstdc++/57997
607 PR libstdc++/83860
608 * include/bits/gslice_array.h (gslice_array): Define default
609 constructor as deleted, as per C++11 standard.
610 * include/bits/mask_array.h (mask_array): Likewise.
611 * include/bits/slice_array.h (slice_array): Likewise.
612 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
613 to namespace __detail.
614 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
615 members.
616 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
617 of data members in closure objects.
618 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
619 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
620 __detail.
621 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
622 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
623 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
624 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
625 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
626 using-declarations to namespace std.
627 * testsuite/26_numerics/valarray/83860.cc: New.
628
59bcf900
JW		 629 * testsuite/backward/strstream_move.cc: Remove duplicate function
630 call.
631
c6d42579
JW		 632 PR libstdc++/69608
633 * include/backward/strstream (strstreambuf): Define move constructor
634 and move assignment operator.
635 (istrstream, ostrstream, strstream): Likewise.
636 * testsuite/backward/strstream_move.cc: New.
637
f421e442
TMQMF		 6382018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
639
640 PR libstdc++/84654
641 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
642 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
643 * configure: Regenerate.
644 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
645 based on ENABLE_FLOAT128.
646 * include/Makefile.in: Regenerate.
647 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
648 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
649 _GLIBCXX_USE_FLOAT128.
650
7b47ecf2
L		 6512018-04-24 H.J. Lu <hongjiu.lu@intel.com>
652
653 * configure: Regenerated.
654
a0e1df88
JJ		 6552018-04-19 Jakub Jelinek <jakub@redhat.com>
656
657 * configure: Regenerated.
658
05b14480
JW		 6592018-04-18 Jonathan Wakely <jwakely@redhat.com>
660 Jakub Jelinek <jakub@redhat.com>
661
662 PR libstdc++/85442
663 * src/c++11/Makefile.am: Don't generate debuginfo again for
664 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
665 * src/c++11/Makefile.in: Regenerate.
666
8cc8789f
JW		 6672018-04-18 Jonathan Wakely <jwakely@redhat.com>
668
669 PR libstdc++/84442
670 * testsuite/30_threads/thread/cons/terminate.cc
671 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
672
001ddaa8
DM		 6732018-04-18 David Malcolm <dmalcolm@redhat.com>
674
675 PR jit/85384
676 * configure: Regenerate.
677
ef0e80d2
JW		 6782018-04-16 Jonathan Wakely <jwakely@redhat.com>
679
680 * testsuite/experimental/filesystem/file_status/1.cc: Add
681 -DUSE_FILESYSTEM_TS to dg-options.
682 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
683 Likewise.
684 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
685 * testsuite/experimental/filesystem/iterators/
686 recursive_directory_iterator.cc: Likewise.
687 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
688 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
689 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
690 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
691 * testsuite/experimental/filesystem/operations/create_directories.cc:
692 Likewise.
693 * testsuite/experimental/filesystem/operations/create_directory.cc:
694 Likewise.
695 * testsuite/experimental/filesystem/operations/create_symlink.cc:
696 Likewise.
697 * testsuite/experimental/filesystem/operations/current_path.cc:
698 Likewise.
699 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
700 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
701 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
702 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
703 * testsuite/experimental/filesystem/operations/last_write_time.cc:
704 Likewise.
705 * testsuite/experimental/filesystem/operations/permissions.cc:
706 Likewise.
707 * testsuite/experimental/filesystem/operations/read_symlink.cc:
708 Likewise.
709 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
710 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
711 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
712 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
713 Likewise.
714 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
715 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
716 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
717 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
718 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
719 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
720 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
721 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
722 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
723 * testsuite/experimental/filesystem/path/construct/default.cc:
724 Likewise.
725 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
726 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
727 * testsuite/experimental/filesystem/path/construct/string_view.cc:
728 Likewise.
729 * testsuite/experimental/filesystem/path/decompose/extension.cc:
730 Likewise.
731 * testsuite/experimental/filesystem/path/decompose/filename.cc:
732 Likewise.
733 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
734 Likewise.
735 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
736 Likewise.
737 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
738 Likewise.
739 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
740 Likewise.
741 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
742 Likewise.
743 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
744 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
745 Likewise.
746 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
747 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
748 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
749 Likewise.
750 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
751 Likewise.
752 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
753 Likewise.
754 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
755 Likewise.
756 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
757 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
758 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
759 Likewise.
760 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
761 * testsuite/experimental/filesystem/path/query/has_extension.cc:
762 Likewise.
763 * testsuite/experimental/filesystem/path/query/has_filename.cc:
764 Likewise.
765 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
766 Likewise.
767 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
768 Likewise.
769 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
770 Likewise.
771 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
772 Likewise.
773 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
774 Likewise.
775 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
776 * testsuite/experimental/filesystem/path/query/is_relative.cc:
777 Likewise.
778
06258a7f
JW		 7792018-04-13 Jonathan Wakely <jwakely@redhat.com>
780
272277dc
JW		 781 * src/c++11/Makefile.am: Fix sed command.
782 * src/c++11/Makefile.in: Regenerate.
783
06258a7f
JW		 784 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
785 handle mangled names starting with double underscores on darwin.
786 * src/c++11/Makefile.in: Regenerate.
787
ee3e8f43
JW		 7882018-04-12 Jonathan Wakely <jwakely@redhat.com>
789
741346a2
JW		 790 * src/c++11/Makefile.am: Fix comment.
791 * src/c++11/Makefile.in: Regenerate.
792 * src/c++11/cxx11-ios_failure.cc: Fix comment.
793 * src/c++98/ios_failure.cc: Likewise.
794
ee3e8f43
JW		 795 * src/c++11/ios.cc: Remove redundant macro definition.
796
52556a87
JW		 7972018-04-11 Jonathan Wakely <jwakely@redhat.com>
798
799 * doc/xml/manual/abi.xml: Document header locations in recent
800 releases.
801 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
802 * doc/xml/manual/spine.xml: Update copyright years.
803 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
804 undefined behaviour.
805 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
806 * doc/html/*: Regenerate.
807
5f302518
JW		 8082018-04-10 Jonathan Wakely <jwakely@redhat.com>
809
25949ee3
JW		 810 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
811 * doc/xml/manual/backwards_compatibility.xml: Likewise.
812 * doc/xml/manual/containers.xml: Likewise.
813 * doc/xml/manual/debug_mode.xml: Likewise.
814 * doc/xml/manual/extensions.xml: Likewise.
815 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
816 * doc/xml/manual/using.xml: Likewise.
817 * doc/xml/manual/utilities.xml: Likewise.
818
5f302518
JW		 819 PR libstdc++/85222
820 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
821 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
822 * src/c++11/Makefile.in: Regenerate.
823 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
824 New types.
825 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
826 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
827 * src/c++98/ios_failure.cc (__construct_ios_failure)
828 (__destroy_ios_failure, is_ios_failure_handler): New functions.
829 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
830 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
831 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
832 handler types, to always catch std::ios_base::failure.
833 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
834 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
835 exceptions_failbit.cc: Likewise.
836 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
837 exceptions_failbit.cc: Likewise.
838 * testsuite/27_io/basic_istream/extractors_other/char/
839 exceptions_null.cc: Likewise.
840 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
841 exceptions_null.cc: Likewise.
842 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
843 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
844 * testsuite/27_io/basic_ostream/inserters_other/char/
845 exceptions_null.cc: Likewise.
846 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
847 exceptions_null.cc: Likewise.
848 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
849
970d3d90
JW		 8502018-04-05 Jonathan Wakely <jwakely@redhat.com>
851
852 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
853 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
854
c73847e7
JW		 8552018-04-03 Jonathan Wakely <jwakely@redhat.com>
856
857 PR libstdc++/85183
858 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
859 value categories.
860 * testsuite/20_util/variant/85183.cc: New.
861
aafaa325
JW		 8622018-03-26 Jonathan Wakely <jwakely@redhat.com>
863
864 * include/std/variant (__get): Qualify calls to avoid ADL.
865 (__select_index): Adjust whitespace.
866 (variant): Add using-declaration to workaround Clang bug.
867
7c69a7d9
JW		 8682018-03-22 Jonathan Wakely <jwakely@redhat.com>
869
870 PR libstdc++/85040
871 * include/bits/stl_function.h (greater::__not_overloaded)
872 (less::__not_overloaded, greater_equal::__not_overloaded)
873 (less_equal::__not_overloaded): Fix ambiguous specializations.
874 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
970d3d90 875 tests for type with overloaded operators.
7c69a7d9 876
83872062
RO		 8772018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
878
879 PR libstdc++/77691
880 * testsuite/experimental/memory_resource/resource_adaptor.cc:
881 xfail execution on 32-bit Solaris/x86.
882
5a0729f5
JW		 8832018-03-21 Jonathan Wakely <jwakely@redhat.com>
884
885 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
886 VERIFY instead of assert.
887 * testsuite/20_util/hash/84998.cc: New test.
888 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
889 copy of test adjusted for Debug Mode.
890 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
891 test in Debug Mode.
892
5dfb5e5b
FD		 8932018-03-20 François Dumont <fdumont@gcc.gnu.org>
894
895 PR libstdc++/84998
896 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
897 * include/std/bitset: Likewise.
898 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
899 declaration.
900 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
901 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
902 * include/bits/stl_set.h (std::set<>): Likewise.
903 * include/bits/unordered_map.h (std::unordered_map<>): Fix
904 _Hash_merge_helper friend declaration.
905 (std::unordered_multimap<>): Likewise.
906 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
907 (std::unordered_multiset<>): Likewise.
908
1de51fbc
GP		 9092018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
910
8c00b6a4
GP		 911 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
912 trailing slash for domain level link.
913 * doc/xml/faq.xml: Ditto.
914 * doc/xml/manual/appendix_free.xml (software): Ditto.
915 * doc/xml/manual/intro.xml: Ditto.
916 * doc/xml/manual/spine.xml: Ditto.
917 * doc/xml/spine.xml: Ditto.
918
5dfb5e5b
FD		 9192018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
920
1de51fbc
GP		 921 * doc/xml/manual/documentation_hacking.xml: Adjust link to
922 docbook.org.
923
0fb9dc36
JW		 9242018-03-17 Jonathan Wakely <jwakely@redhat.com>
925
926 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
927 to compile as C++98.
928
0b3ec8f4
JW		 9292018-03-14 Jonathan Wakely <jwakely@redhat.com>
930
931 PR libstdc++/78420
932 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
933 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
934 to ensure total order for pointers.
935 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
936 Add operator() overloads for pointer arguments and make generic
937 overloads dispatch to new _S_cmp functions when comparisons would
938 use built-in operators for pointers.
939 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
940
97ca95ac
JW		 9412018-03-12 Jonathan Wakely <jwakely@redhat.com>
942
943 PR libstdc++/84773
944 PR libstdc++/83662
945 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
946 * configure: Regenerate.
947 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
948 (aligned_alloc): Add using-declaration.
949 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
950
5da6b013
FD		 9512018-03-09 François Dumont <fdumont@gcc.gnu.org>
952
953 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
954 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
955 registration.
956
311735db
JW		 9572018-03-09 Jonathan Wakely <jwakely@redhat.com>
958
5dbbf899
JW		 959 PR libstdc++/84769
960 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
961 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
962
311735db
JW		 963 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
964 src/filesystem/std-ops.cc (create_dir): Likewise.
965
fe6bd21a
FD		 9662018-03-08 François Dumont <fdumont@gcc.gnu.org>
967
968 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
969 (StdListIteratorPrinter): Inherit from latter.
970 (StdFwdListIteratorPrinter): New, inherit from latter.
971 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
972 when iterator has no associated container.
973 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
974 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
975 registrations.
976 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
977 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
978
447346e4
VV		 9792018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
980
981 PR libstdc++/84601
982 * include/std/optional (_Optional_payload): Split into multiple
983 specializations that can handle different cases of trivial or
984 non-trivial assignment operators.
985 * testsuite/20_util/optional/84601.cc: New.
986 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
987
2f03003d
JW		 9882018-03-02 Jonathan Wakely <jwakely@redhat.com>
989
990 PR libstdc++/84671
991 * include/bits/parse_numbers.h (_Number_help): Add partial
992 specialization to handle digit separators. Adjust partial
993 specialization for recursion temrination to require _Pow == 1ULL.
994 * testsuite/20_util/duration/literals/84671.cc: New
995
23c3a059
VV		 9962018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
997
998 Implement the missing bits of LWG 2769
999 * include/std/any (any_cast(const any&)): Add static_assert.
1000 (any_cast(any&)): Likewise.
1001 (any_cast(any&&)): Likewise, and remove the handling
1002 for copyable-but-not-movable type.
1003 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
1004 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
1005 add new tests.
1006
cc535146
JW		 10072018-02-23 Jonathan Wakely <jwakely@redhat.com>
1008
1009 PR libstdc++/84532
1010 * include/std/thread (thread::__make_invoker): Construct tuple
1011 directly instead of using make_tuple.
1012 * testsuite/30_threads/async/84532.cc: New.
1013 * testsuite/30_threads/thread/84532.cc: New.
1014
549b1796
FD		 10152018-02-20 François Dumont <fdumont@gcc.gnu.org>
1016
1017 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
1018 (template<> __aligned_buffer): Define as __aligned_membuf alias.
1019
14e335ed
IT		 10202018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1021
1022 PR target/84148
1023 * configure: Regenerate.
1024
51f174c0
JW		 10252018-02-15 Jonathan Wakely <jwakely@redhat.com>
1026
1027 PR libstdc++/81797
1028 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
1029 * configure: Regenerate.
1030 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
1031 defined.
1032 * include/Makefile.in: Regenerate.
1033
73ebece3
JW		 10342018-01-29 Jonathan Wakely <jwakely@redhat.com>
1035
50ea03f4
JW		 1036 PR libstdc++/83833
1037 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
1038 Add -ffloat-store to options for m68k and ia32.
1039
b53e4e1c
JW		 1040 * doc/xml/faq.xml: Update copyright years.
1041 * doc/html/*: Regenerate.
1042
73ebece3
JW		 1043 PR libstdc++/83658
1044 * include/std/any (any::__do_emplace): Only set _M_manager after
1045 constructing the contained object.
1046 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
1047 * testsuite/20_util/any/modifiers/83658.cc: New test.
1048
58078de7
JW		 10492018-01-25 Jonathan Wakely <jwakely@redhat.com>
1050
1051 PR libstdc++/81076
1052 * include/c_global/cstddef (__byte_operand): Define primary template.
1053 * testsuite/18_support/byte/81076.cc: New test.
1054
a46c4287
CL		 10552018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
1056
1057 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
58078de7 1058 dg-options and dg-add-options order.
a46c4287
CL		 1059 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
1060 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
1061 Likewise.
1062 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
1063 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
1064 Likewise.
1065 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
1066 Likewise.
1067 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
1068 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
1069 Likewise.
1070 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
1071 Likewise.
1072 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
1073 Likewise.
1074 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
1075 Likewise.
1076 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
1077 Likewise.
1078 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
1079 Likewise.
1080 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
1081 Likewise.
1082 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
1083 Likewise.
1084 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
1085 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
1086 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
1087 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
1088 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
1089 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
1090 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
1091 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
1092 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
1093 Likewise.
1094 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
1095 Likewise.
1096 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
1097 Likewise.
1098 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
1099 Likewise.
1100
dac867c9
UB		 11012018-01-18 Uros Bizjak <ubizjak@gmail.com>
1102
1103 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
1104 include linux/types.h when checking linux/random.h header.
1105 * config.h.in: Regenerate.
1106 * configure: Ditto.
1107 * src/c++11/random.cc: Conditionally include linux/types.h.
1108
229433c9
EB		 11092018-01-16 Eric Botcazou <ebotcazou@adacore.com>
1110
1111 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
1112
cce6078d
JW		 11132018-01-16 Jonathan Wakely <jwakely@redhat.com>
1114
1115 PR libstdc++/83834
1116 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
1117 pattern with exact match for std::cerr.
1118
b0e63d94
JW		 11192018-01-15 Jonathan Wakely <jwakely@redhat.com>
1120
8b3085e7
JW		 1121 PR libstdc++/83833
1122 * include/bits/random.h (chi_squared_distribution::param): Update
1123 gamma distribution parameter.
1124 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
1125 test.
1126
b0e63d94
JW		 1127 PR libstdc++/83830
1128 * include/std/type_traits (has_unique_object_representations_v): Add
1129 variable template.
1130 * testsuite/20_util/has_unique_object_representations/value.cc: Check
1131 variable template.
1132
c89f2d24
VV		 11332018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
1134
1135 Make optional conditionally
1136 trivially_{copy,move}_{constructible,assignable}
1137 * include/std/optional (_Optional_payload): Fix the comment in
1138 the class head and turn into a primary and one specialization.
1139 (_Optional_payload::_M_engaged): Strike the NSDMI.
1140 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
1141 New.
1142 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
1143 Likewise.
1144 (_Optional_payload<_Tp, false>::_M_get): Likewise.
1145 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
1146 (_Optional_base_impl): Likewise.
1147 (_Optional_base): Turn into a primary and three specializations.
1148 (optional(nullopt)): Change the base init.
1149 * testsuite/20_util/optional/assignment/8.cc: New.
1150 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
1151 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1152
bab0a26d
JW		 11532018-01-15 Jonathan Wakely <jwakely@redhat.com>
1154
1155 PR libstdc++/80276
1156 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
1157 (get_template_arg_list): New.
1158 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
1159 instead.
1160 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
1161 of strings and regular expressions.
1162 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
1163 (FilteringTypePrinter): Add docstring. Match using startswith. Use
1164 strip_inline_namespaces instead of strip_versioned_namespace.
1165 (add_one_type_printer): Prepend namespace to match argument.
1166 (register_type_printers): Add type printers for char16_t and char32_t
1167 string types and for types using cxx11 ABI. Update calls to
1168 add_one_template_type_printer to provide default argument dicts.
1169 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
1170 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
1171 basic_string<unsigned char> and basic_string<signed char>.
1172 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
1173 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
1174
a61bac1e
AS		 11752018-01-14 Andreas Schwab <schwab@linux-m68k.org>
1176
1177 PR libstdc++/81092
1178 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1179
8532713f
TS		 11802018-01-13 Tim Shen <timshen@google.com>
1181
1182 PR libstdc++/83601
1183 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
1184 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
1185 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
1186
c969e34e
RO		 11872018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1188
1189 PR libstdc++/64054
1190 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
1191 Remove dg-xfail-run-if.
1192
75ce74bb
FD		 11932018-01-10 François Dumont <fdumont@gcc.gnu.org>
1194
1195 * include/bits/forward_list.h
1196 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
1197 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
1198 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
1199 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
1200 (_Fwd_list_impl()): Add noexcept qualification.
1201 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
1202 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
1203 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
1204 (_Fwd_list_base()): Default.
1205 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
1206 (_Fwd_list_base(_Fwd_list_base&&)): Default.
1207 (forward_list<>()): Default.
1208 (forward_list<>(forward_list&&)): Default.
1209 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
1210 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
1211 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
1212 * include/bits/forward_list.tcc
1213 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
1214 _M_impl._M_head move assignment.
1215 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
1216 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
1217
8273aa77
JW		 12182018-01-09 Jonathan Wakely <jwakely@redhat.com>
1219
1220 PR libstdc++/80276
1221 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
1222 (UniquePointerPrinter): Print correct template argument, not type of
1223 the pointer.
1224 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
1225 a type.
1226 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
1227 array type.
1228 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
1229 weak_ptr of array types.
1230
0f146257
FD		 12312018-01-09 François Dumont <fdumont@gcc.gnu.org>
1232
1233 PR libstdc++/83709
1234 * include/bits/hashtable_policy.h
1235 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
1236 __first != __last.
1237 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
1238 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
1239 Add false_type parameter.
1240 (_Insert_base::insert): Adapt.
1241 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
1242 Adapt.
1243 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
1244 Add __n_elt parameter, defaulted to 1.
1245 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
1246 policy _M_need_rehash.
1247 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
1248 produce only 1 rehash if necessary.
1249 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
1250 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
1251
ed99ae13
JO		 12522018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
1253 Jonathan Wakely <jwakely@redhat.com>
d2dfcf82
JO		 1254
1255 PR libstdc++/59253 (partial)
1256 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
1257 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
1258 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
1259 children.
1260 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
1261 of unique_ptr printer.
1262 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
1263 output of shared_ptr printer.
1264
388058dd
JW		 12652018-01-05 Jonathan Wakely <jwakely@redhat.com>
1266
4ca07db0
JW		 1267 PR libstdc++/83626
1268 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
1269 unnecessary symlink_status call.
1270 (remove_all(const path&, error_code&)): Use filesystem::remove.
1271 * src/filesystem/std-ops.cc: Likewise.
1272
2526c53a
JW		 1273 PR libstdc++/83279
1274 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
1275 sendfile.
1276
388058dd
JW		 1277 PR libstdc++/83626
1278 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
1279 report an error for ENOENT.
1280 (remove_all(const path&)): Fix type of result variable.
1281 (remove_all(const path&, error_code&)): Use non-throwing increment
1282 for directory iterator. Call POSIX remove directly to avoid redundant
1283 calls to symlink_status. Do not report errors for ENOENT.
1284 * src/filesystem/std-ops.cc: Likewise.
1285 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
1286 overload.
1287 * testsuite/experimental/filesystem/operations/remove_all.cc:
1288 Likewise.
1289
32489ab5
JW		 12902018-01-04 Jonathan Wakely <jwakely@redhat.com>
1291
994844d3
JW		 1292 PR libstdc++/83626
1293 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
1294 redundant call to ec.clear().
1295 (remove_all(const path&, error_code&))): Do not return an error for
1296 non-existent paths.
1297 * src/filesystem/std-ops.cc: Likewise.
1298 * testsuite/27_io/filesystem/operations/remove.cc: New test.
1299 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
1300 results for non-existent paths.
1301 * testsuite/experimental/filesystem/operations/remove.cc: New test.
1302 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
1303 expected results for non-existent paths.
1304
f7373fce
JW		 1305 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
1306 check status_known once.
1307 * include/experimental/bits/fs_ops.h: Likewise.
1308
32489ab5
JW		 1309 PR libstdc++/83607
1310 * include/std/functional (__is_byte_like): New trait.
1311 (__is_std_equal_to): Remove.
1312 (__boyer_moore_base_t): Use __is_byte_like instead of
1313 __is_std_equal_to.
1314 * include/experimental/functional (__is_std_equal_to): Remove.
1315 (__boyer_moore_base_t): Use __is_byte_like instead of
1316 __is_std_equal_to.
1317 * testsuite/20_util/function_objects/83607.cc: New test.
1318
8bdbeed1
VV		 13192018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1320
1321 Protect optional's deduction guide with the feature macro
1322 * include/std/optional: Use the feature macro.
1323
85ec4feb 13242018-01-03 Jakub Jelinek <jakub@redhat.com>
5624e564
JJ		 1325
1326 Update copyright years.
b4df5e92 1327\f
85ec4feb 1328Copyright (C) 2018 Free Software Foundation, Inc.
b4df5e92
JW		 1329
1330Copying and distribution of this file, with or without modification,
1331are permitted in any medium without royalty provided the copyright
1332notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git