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Commit | Line | Data |
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02ce382c SL |
1 | 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
2 | ||
3 | PR libstdc++/79193 | |
4 | PR libstdc++/88999 | |
5 | ||
6 | * configure: Regenerated. | |
7 | ||
b32a3f32 FD |
8 | 2020-02-12 François Dumont <fdumont@gcc.gnu.org> |
9 | ||
10 | * include/bits/hashtable.h | |
11 | (_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add | |
12 | missing std namespace qualification to forward call. | |
13 | ||
dcda050e JW |
14 | 2020-02-09 Jonathan Wakely <jwakely@redhat.com> |
15 | ||
38660e87 JW |
16 | * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix |
17 | comment. | |
18 | * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise. | |
19 | ||
97a7c229 JW |
20 | * include/std/ranges: Fix non-ASCII characters in comment. |
21 | ||
dcda050e JW |
22 | * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require |
23 | equality comparison to be valid and return bool. | |
24 | (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison. | |
25 | * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check | |
26 | type with ambiguous conversion to fundamental types. | |
27 | * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. | |
28 | ||
d222d8ec JW |
29 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
30 | ||
c8dd2446 JW |
31 | * include/bits/iterator_concepts.h (iter_difference_t, iter_value_t): |
32 | Use remove_cvref_t. | |
33 | (readable_traits): Rename to indirectly_readable_traits. | |
34 | (readable): Rename to indirectly_readable. | |
35 | (writable): Rename to indirectly_writable. | |
36 | (__detail::__iter_exchange_move): Do not use remove_reference_t. | |
37 | (indirectly_swappable): Adjust requires expression parameter types. | |
38 | expression. | |
39 | * include/bits/ranges_algo.h (ranges::transform, ranges::replace) | |
40 | (ranges::replace_if, ranges::generate_n, ranges::generate) | |
41 | (ranges::remove): Use new name for writable. | |
42 | * include/bits/stl_iterator.h (__detail::__common_iter_has_arrow): | |
43 | Use new name for readable. | |
44 | * include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use | |
45 | new name for readable_traits. | |
46 | * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise. | |
47 | * testsuite/24_iterators/indirect_callable/projected.cc: Adjust for | |
48 | new definition of indirectly_readable. | |
49 | ||
d222d8ec JW |
50 | * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change |
51 | to take parameters of common_iterator, instead of the common_iterator | |
52 | type itself. Fix argument for __common_iter_has_arrow constraint. | |
53 | (iterator_traits<common_iterator<I, S>>::pointer): Adjust. | |
54 | ||
572992c8 JW |
55 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
56 | ||
57 | * include/std/ranges (iota_view): Add braces to prevent -Wempty-body | |
58 | warning. | |
59 | (basic_istream_view::_Iterator::operator++()): Add missing return. | |
60 | ||
cba9ef06 PP |
61 | 2020-02-07 Patrick Palka <ppalka@redhat.com> |
62 | ||
a04f635d PP |
63 | * include/bits/ranges_algo.h: Remove extraneous &&. |
64 | ||
b7903d9f PP |
65 | * include/std/ranges (ranges::__detail::__stream_extractable, |
66 | ranges::basic_istream_view, ranges::istream_view): Define. | |
67 | * testsuite/std/ranges/istream_view: New test. | |
68 | ||
cba9ef06 PP |
69 | Implement C++20 range adaptors |
70 | * include/std/ranges: Include <bits/refwrap.h> and <tuple>. | |
71 | (subrange::_S_store_size): Mark as const instead of constexpr to | |
72 | avoid what seems to be a bug in GCC. | |
73 | (__detail::__box): Give it defaulted copy and move constructors. | |
55d4cbcb PP |
74 | (ranges::views::_Single::operator()): Mark constexpr. |
75 | (ranges::views::_Iota::operator()): Mark constexpr. | |
cba9ef06 | 76 | (__detail::Empty): Define. |
55d4cbcb PP |
77 | (ranges::views::__closure::_RangeAdaptor, |
78 | ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view, | |
79 | ranges::views::all, ranges::__detail::find_if, | |
80 | ranges::__detail::find_if_not, ranges::__detail::mismatch, | |
81 | ranges::detail::min, filter_view, ranges::views::filter, transform_view, | |
82 | ranges::views::transform, take_view, ranges::views::take, | |
83 | take_while_view, ranges::views::take_while, drop_view, | |
84 | ranges::views::drop, join_view, ranges::views::join, | |
cba9ef06 | 85 | __detail::require_constant, __detail::tiny_range, split_view, |
55d4cbcb PP |
86 | ranges::views::split, ranges::views::_Counted, ranges::views::counted, |
87 | common_view, ranges::views::common, reverse_view, | |
88 | ranges::views::reverse, | |
89 | ranges::views::__detail::__is_reversible_subrange, | |
90 | ranges::views::__detail::__is_reverse_view, reverse_view, | |
91 | ranges::views::reverse, __detail::__has_tuple_element, elements_view, | |
92 | ranges::views::elements, ranges::views::keys, ranges::views::values): | |
93 | Define. | |
94 | (views): Alias for ranges::views. | |
95 | (tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>, | |
96 | tuple_element<1, ranges::subrange>): New partial specializations. | |
cba9ef06 PP |
97 | * testsuite/std/ranges/adaptors/all.cc: New test. |
98 | * testsuite/std/ranges/adaptors/common.cc: Likewise. | |
99 | * testsuite/std/ranges/adaptors/counted.cc: Likewise. | |
100 | * testsuite/std/ranges/adaptors/drop.cc: Likewise. | |
101 | * testsuite/std/ranges/adaptors/drop_while.cc: Likewise. | |
102 | * testsuite/std/ranges/adaptors/elements.cc: Likewise. | |
103 | * testsuite/std/ranges/adaptors/filter.cc: Likewise. | |
104 | * testsuite/std/ranges/adaptors/join.cc: Likewise. | |
105 | * testsuite/std/ranges/adaptors/reverse.cc: Likewise. | |
106 | * testsuite/std/ranges/adaptors/split.cc: Likewise. | |
107 | * testsuite/std/ranges/adaptors/take.cc: Likewise. | |
108 | * testsuite/std/ranges/adaptors/take_while.cc: Likewise. | |
109 | * testsuite/std/ranges/adaptors/transform.cc: Likewise. | |
110 | ||
5713834e JW |
111 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
112 | ||
0d57370c JW |
113 | * libsupc++/compare (__cmp_cat::type): Define typedef for underlying |
114 | type of enumerations and comparison category types. | |
115 | (__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type. | |
116 | (__cmp_cat::_Ncmp::unordered): Change value to 2. | |
117 | (partial_ordering::_M_value, weak_ordering::_M_value) | |
118 | (strong_ordering::_M_value): Change type to __cmp_cat::type. | |
119 | (partial_ordering::_M_is_ordered): Remove data member. | |
120 | (partial_ordering): Use second bit of _M_value for unordered. Adjust | |
121 | comparison operators. | |
122 | (weak_ordering::operator partial_ordering): Simplify to remove | |
123 | branches. | |
124 | (operator<=>(unspecified, weak_ordering)): Likewise. | |
125 | (strong_ordering::operator partial_ordering): Likewise. | |
126 | (strong_ordering::operator weak_ordering): Likewise. | |
127 | (operator<=>(unspecified, strong_ordering)): Likewise. | |
128 | * testsuite/18_support/comparisons/categories/partialord.cc: New test. | |
129 | * testsuite/18_support/comparisons/categories/strongord.cc: New test. | |
130 | * testsuite/18_support/comparisons/categories/weakord.cc: New test. | |
131 | ||
5713834e JW |
132 | * include/std/ranges (iota_view::_Iterator): Fix typo in name of |
133 | __cpp_lib_three_way_comparison macro and use deduced return type for | |
134 | operator<=>. | |
135 | * testsuite/std/ranges/iota/iterator.cc: New test. | |
136 | ||
bc464641 PP |
137 | 2020-02-07 Patrick Palka <ppalka@redhat.com> |
138 | Jonathan Wakely <jwakely@redhat.com> | |
139 | ||
140 | Implement C++20 constrained algorithms | |
141 | * include/Makefile.am: Add new header. | |
142 | * include/Makefile.in: Regenerate. | |
143 | * include/std/algorithm: Include <bits/ranges_algo.h>. | |
144 | * include/bits/ranges_algo.h: New file. | |
145 | * testsuite/25_algorithms/adjacent_find/constrained.cc: New test. | |
146 | * testsuite/25_algorithms/all_of/constrained.cc: New test. | |
147 | * testsuite/25_algorithms/any_of/constrained.cc: New test. | |
148 | * testsuite/25_algorithms/binary_search/constrained.cc: New test. | |
149 | * testsuite/25_algorithms/copy/constrained.cc: New test. | |
150 | * testsuite/25_algorithms/copy_backward/constrained.cc: New test. | |
151 | * testsuite/25_algorithms/copy_if/constrained.cc: New test. | |
152 | * testsuite/25_algorithms/copy_n/constrained.cc: New test. | |
153 | * testsuite/25_algorithms/count/constrained.cc: New test. | |
154 | * testsuite/25_algorithms/count_if/constrained.cc: New test. | |
155 | * testsuite/25_algorithms/equal/constrained.cc: New test. | |
156 | * testsuite/25_algorithms/equal_range/constrained.cc: New test. | |
157 | * testsuite/25_algorithms/fill/constrained.cc: New test. | |
158 | * testsuite/25_algorithms/fill_n/constrained.cc: New test. | |
159 | * testsuite/25_algorithms/find/constrained.cc: New test. | |
160 | * testsuite/25_algorithms/find_end/constrained.cc: New test. | |
161 | * testsuite/25_algorithms/find_first_of/constrained.cc: New test. | |
162 | * testsuite/25_algorithms/find_if/constrained.cc: New test. | |
163 | * testsuite/25_algorithms/find_if_not/constrained.cc: New test. | |
164 | * testsuite/25_algorithms/for_each/constrained.cc: New test. | |
165 | * testsuite/25_algorithms/generate/constrained.cc: New test. | |
166 | * testsuite/25_algorithms/generate_n/constrained.cc: New test. | |
167 | * testsuite/25_algorithms/heap/constrained.cc: New test. | |
168 | * testsuite/25_algorithms/includes/constrained.cc: New test. | |
169 | * testsuite/25_algorithms/inplace_merge/constrained.cc: New test. | |
170 | * testsuite/25_algorithms/is_partitioned/constrained.cc: New test. | |
171 | * testsuite/25_algorithms/is_permutation/constrained.cc: New test. | |
172 | * testsuite/25_algorithms/is_sorted/constrained.cc: New test. | |
173 | * testsuite/25_algorithms/is_sorted_until/constrained.cc: New test. | |
174 | * testsuite/25_algorithms/lexicographical_compare/constrained.cc: New | |
175 | test. | |
176 | * testsuite/25_algorithms/lower_bound/constrained.cc: New test. | |
177 | * testsuite/25_algorithms/max/constrained.cc: New test. | |
178 | * testsuite/25_algorithms/max_element/constrained.cc: New test. | |
179 | * testsuite/25_algorithms/merge/constrained.cc: New test. | |
180 | * testsuite/25_algorithms/min/constrained.cc: New test. | |
181 | * testsuite/25_algorithms/min_element/constrained.cc: New test. | |
182 | * testsuite/25_algorithms/minmax/constrained.cc: New test. | |
183 | * testsuite/25_algorithms/minmax_element/constrained.cc: New test. | |
184 | * testsuite/25_algorithms/mismatch/constrained.cc: New test. | |
185 | * testsuite/25_algorithms/move/constrained.cc: New test. | |
186 | * testsuite/25_algorithms/move_backward/constrained.cc: New test. | |
187 | * testsuite/25_algorithms/next_permutation/constrained.cc: New test. | |
188 | * testsuite/25_algorithms/none_of/constrained.cc: New test. | |
189 | * testsuite/25_algorithms/nth_element/constrained.cc: New test. | |
190 | * testsuite/25_algorithms/partial_sort/constrained.cc: New test. | |
191 | * testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test. | |
192 | * testsuite/25_algorithms/partition/constrained.cc: New test. | |
193 | * testsuite/25_algorithms/partition_copy/constrained.cc: New test. | |
194 | * testsuite/25_algorithms/partition_point/constrained.cc: New test. | |
195 | * testsuite/25_algorithms/prev_permutation/constrained.cc: New test. | |
196 | * testsuite/25_algorithms/remove/constrained.cc: New test. | |
197 | * testsuite/25_algorithms/remove_copy/constrained.cc: New test. | |
198 | * testsuite/25_algorithms/remove_copy_if/constrained.cc: New test. | |
199 | * testsuite/25_algorithms/remove_if/constrained.cc: New test. | |
200 | * testsuite/25_algorithms/replace/constrained.cc: New test. | |
201 | * testsuite/25_algorithms/replace_copy/constrained.cc: New test. | |
202 | * testsuite/25_algorithms/replace_copy_if/constrained.cc: New test. | |
203 | * testsuite/25_algorithms/replace_if/constrained.cc: New test. | |
204 | * testsuite/25_algorithms/reverse/constrained.cc: New test. | |
205 | * testsuite/25_algorithms/reverse_copy/constrained.cc: New test. | |
206 | * testsuite/25_algorithms/rotate/constrained.cc: New test. | |
207 | * testsuite/25_algorithms/rotate_copy/constrained.cc: New test. | |
208 | * testsuite/25_algorithms/search/constrained.cc: New test. | |
209 | * testsuite/25_algorithms/search_n/constrained.cc: New test. | |
210 | * testsuite/25_algorithms/set_difference/constrained.cc: New test. | |
211 | * testsuite/25_algorithms/set_intersection/constrained.cc: New test. | |
212 | * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New | |
213 | test. | |
214 | * testsuite/25_algorithms/set_union/constrained.cc: New test. | |
215 | * testsuite/25_algorithms/shuffle/constrained.cc: New test. | |
216 | * testsuite/25_algorithms/sort/constrained.cc: New test. | |
217 | * testsuite/25_algorithms/stable_partition/constrained.cc: New test. | |
218 | * testsuite/25_algorithms/stable_sort/constrained.cc: New test. | |
219 | * testsuite/25_algorithms/swap_ranges/constrained.cc: New test. | |
220 | * testsuite/25_algorithms/transform/constrained.cc: New test. | |
221 | * testsuite/25_algorithms/unique/constrained.cc: New test. | |
222 | * testsuite/25_algorithms/unique_copy/constrained.cc: New test. | |
223 | * testsuite/25_algorithms/upper_bound/constrained.cc: New test. | |
224 | ||
d1aa7705 JW |
225 | 2020-02-06 Jonathan Wakely <jwakely@redhat.com> |
226 | ||
bd630df0 JW |
227 | * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR |
228 | number in comment. Fix indentation. | |
229 | ||
d1aa7705 JW |
230 | * include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove |
231 | redundant _GLIBCXX20_CONSTEXPR. | |
232 | ||
26eae9ac JW |
233 | * include/std/ranges (viewable_range): Replace decay_t with |
234 | remove_cvref_t (LWG 3375). | |
235 | ||
269e8130 JW |
236 | 2020-02-05 Jonathan Wakely <jwakely@redhat.com> |
237 | ||
238 | * include/bits/iterator_concepts.h (iter_reference_t) | |
239 | (iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t): | |
240 | Remove workarounds for PR c++/67704. | |
241 | * testsuite/24_iterators/aliases.cc: New test. | |
242 | ||
7db12d15 PP |
243 | 2020-02-05 Patrick Palka <ppalka@redhat.com> |
244 | ||
245 | * include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i | |
246 | when initializing _M_current. | |
247 | (move_iterator::base): Split into two overloads differing in | |
248 | ref-qualifiers as in P1207R4 for C++20. | |
249 | ||
9962493c JW |
250 | 2020-02-04 Jonathan Wakely <jwakely@redhat.com> |
251 | ||
9bc5bea1 JW |
252 | * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after |
253 | use. | |
254 | ||
9962493c JW |
255 | PR libstdc++/93562 |
256 | * include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define. | |
257 | (unique_ptr::swap, unique_ptr<T[], D>::swap): Call it. | |
258 | * testsuite/20_util/unique_ptr/modifiers/93562.cc: New test. | |
259 | ||
20fa702b AB |
260 | 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com> |
261 | ||
262 | * configure: Regenerate. | |
263 | ||
6e5a1963 PP |
264 | 2020-01-31 Patrick Palka <ppalka@redhat.com> |
265 | ||
266 | * testsuite/24_iterators/range_operations/distance.cc: Do not assume | |
267 | test_range::end() returns the same type as test_range::begin(). | |
268 | * testsuite/24_iterators/range_operations/next.cc: Likewise. | |
269 | * testsuite/24_iterators/range_operations/prev.cc: Likewise. | |
270 | * testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end): | |
271 | Always return a sentinel<I>. | |
272 | ||
5cd2e126 JW |
273 | 2020-01-29 Jonathan Wakely <jwakely@redhat.com> |
274 | ||
0a8f4feb JW |
275 | PR libstdc++/92895 |
276 | * include/std/stop_token (stop_token::stop_possible()): Call new | |
277 | _M_stop_possible() function. | |
278 | (stop_token::stop_requested()): Do not use stop_possible(). | |
279 | (stop_token::binary_semaphore): New class, as temporary stand-in for | |
280 | std::binary_semaphore. | |
281 | (stop_token::_Stop_cb::_M_callback): Add noexcept to type. | |
282 | (stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done): | |
283 | New data members for symchronization with stop_callback destruction. | |
284 | (stop_token::_Stop_cb::_Stop_cb): Make non-template. | |
285 | (stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute): | |
286 | Remove. | |
287 | (stop_token::_Stop_cb::_M_run): New member function. | |
288 | (stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx): | |
289 | Remove. | |
290 | (stop_token::_Stop_state::_M_owners): New data member to track | |
291 | reference count for ownership. | |
292 | (stop_token::_Stop_state::_M_value): New data member combining a | |
293 | spinlock, the stop requested flag, and the reference count for | |
294 | associated stop_source objects. | |
295 | (stop_token::_Stop_state::_M_requester): New data member for | |
296 | synchronization with stop_callback destruction. | |
297 | (stop_token::_Stop_state::_M_stop_possible()): New member function. | |
298 | (stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit | |
299 | of _M_value. | |
300 | (stop_token::_Stop_state::_M_add_owner) | |
301 | (stop_token::_Stop_state::_M_release_ownership) | |
302 | (stop_token::_Stop_state::_M_add_ssrc) | |
303 | (stop_token::_Stop_state::_M_sub_ssrc): New member functions for | |
304 | updating reference counts. | |
305 | (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) | |
306 | (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) | |
307 | (stop_token::_Stop_state::_M_try_lock) | |
308 | (stop_token::_Stop_state::_M_try_lock_and_stop) | |
309 | (stop_token::_Stop_state::_M_do_try_lock): New member functions for | |
310 | managing spinlock. | |
311 | (stop_token::_Stop_state::_M_request_stop): Use atomic operations to | |
312 | read and update state. Release lock while running callbacks. Use new | |
313 | data members to synchronize with callback destruction. | |
314 | (stop_token::_Stop_state::_M_remove_callback): Likewise. | |
315 | (stop_token::_Stop_state::_M_register_callback): Use atomic operations | |
316 | to read and update state. | |
317 | (stop_token::_Stop_state_ref): Handle type to manage _Stop_state, | |
318 | replacing shared_ptr. | |
319 | (stop_source::stop_source(const stop_source&)): Update reference count. | |
320 | (stop_source::operator=(const stop_source&)): Likewise. | |
321 | (stop_source::~stop_source()): Likewise. | |
322 | (stop_source::stop_source(stop_source&&)): Define as defaulted. | |
323 | (stop_source::operator=(stop_source&&)): Establish postcondition on | |
324 | parameter. | |
325 | (stop_callback): Enforce preconditions on template parameter. Replace | |
326 | base class with data member of new _Cb_impl type. | |
327 | (stop_callback::stop_callback(const stop_token&, Cb&&)) | |
328 | (stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race. | |
329 | (stop_callback::_Cb_impl): New type wrapping _Callback member and | |
330 | defining the _S_execute member function. | |
331 | * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New | |
332 | test. | |
333 | * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test. | |
334 | * testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test. | |
335 | * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc: | |
336 | New test. | |
337 | * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New | |
338 | test. | |
339 | * testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test. | |
340 | * testsuite/30_threads/stop_token/stop_source/assign.cc: New test. | |
341 | * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New | |
342 | test. | |
343 | ||
f214ffb3 JW |
344 | * libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use |
345 | three_way_comparable_with. | |
346 | (__detail::__3way_cmp_with): Remove workaround for fixed bug. | |
347 | (compare_three_way::operator()): Remove redundant constraint from | |
348 | requires-clause. | |
349 | (__detail::_Synth3way::operator()): Use three_way_comparable_with | |
350 | instead of workaround. | |
351 | * testsuite/18_support/comparisons/object/93479.cc: Prune extra | |
352 | output due to simplified constraints on compare_three_way::operator(). | |
353 | ||
83b02010 JW |
354 | PR libstdc++/93479 |
355 | * libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid. | |
356 | * testsuite/18_support/comparisons/object/93479.cc: New test. | |
357 | ||
5cd2e126 JW |
358 | * testsuite/std/ranges/access/end.cc: Do not assume test_range::end() |
359 | returns the same type as test_range::begin(). Add comments. | |
360 | * testsuite/std/ranges/access/rbegin.cc: Likewise. | |
361 | * testsuite/std/ranges/access/rend.cc: Likewise. | |
362 | * testsuite/std/ranges/range.cc: Do not assume the sentinel for | |
363 | test_range is the same as its iterator type. | |
364 | * testsuite/util/testsuite_iterators.h (test_range::sentinel): Add | |
365 | operator- overloads to satisfy sized_sentinel_for when the iterator | |
366 | satisfies random_access_iterator. | |
367 | ||
759812fd JW |
368 | 2020-01-28 Jonathan Wakely <jwakely@redhat.com> |
369 | ||
72a9fd20 JW |
370 | PR libstdc++/93470 |
371 | * include/bits/refwrap.h (reference_wrapper::operator()): Restrict | |
372 | static assertion to object types. | |
373 | ||
759812fd JW |
374 | PR libstdc++/93325 |
375 | * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for | |
376 | clock_gettime instead of explicit glibc version check. | |
377 | * configure: Regenerate. | |
378 | ||
a5d81aaa JW |
379 | 2020-01-28 Martin Liska <mliska@suse.cz> |
380 | ||
381 | PR libstdc++/93478 | |
382 | * include/std/atomic: Fix typo. | |
383 | * include/std/optional: Likewise. | |
384 | ||
385 | 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com> | |
386 | ||
387 | * configure: Regenerate. | |
388 | ||
389cd88c JW |
389 | 2020-01-27 Jonathan Wakely <jwakely@redhat.com> |
390 | ||
391 | PR libstdc++/93426 | |
392 | * include/std/span (span): Fix deduction guide. | |
393 | * testsuite/23_containers/span/deduction.cc: New test. | |
394 | ||
482eeff5 JW |
395 | 2020-01-24 Jonathan Wakely <jwakely@redhat.com> |
396 | ||
397 | * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type. | |
398 | (__cmp_cat::_Ord::equivalent): Add enumerator. | |
399 | (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less | |
400 | and greater. | |
401 | (partial_ordering, weak_ordering, strong_ordering): Remove | |
402 | constructors taking __cmp_cat::_Eq parameters. Use renamed | |
403 | enumerators. | |
404 | ||
e8e66971 MR |
405 | 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
406 | ||
407 | * acinclude.m4: Handle `--with-toolexeclibdir='. | |
408 | * Makefile.in: Regenerate. | |
409 | * aclocal.m4: Regenerate. | |
410 | * configure: Regenerate. | |
411 | * doc/Makefile.in: Regenerate. | |
412 | * include/Makefile.in: Regenerate. | |
413 | * libsupc++/Makefile.in: Regenerate. | |
414 | * po/Makefile.in: Regenerate. | |
415 | * python/Makefile.in: Regenerate. | |
416 | * src/Makefile.in: Regenerate. | |
417 | * src/c++11/Makefile.in: Regenerate. | |
418 | * src/c++17/Makefile.in: Regenerate. | |
419 | * src/c++98/Makefile.in: Regenerate. | |
420 | * src/filesystem/Makefile.in: Regenerate. | |
421 | * testsuite/Makefile.in: Regenerate. | |
422 | ||
7a900bce AO |
423 | 2020-01-23 Alexandre Oliva <oliva@adacore.com> |
424 | ||
f9e84b31 AO |
425 | * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros. |
426 | * configure: Rebuild. | |
427 | ||
7a900bce AO |
428 | * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t. |
429 | ||
04681fca JW |
430 | 2020-01-23 Jonathan Wakely <jwakely@redhat.com> |
431 | ||
432 | PR libstdc++/91947 | |
433 | * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify | |
434 | rule. | |
435 | * include/Makefile.in: Regenerate. | |
436 | ||
c784f162 JW |
437 | 2020-01-20 Jonathan Wakely <jwakely@redhat.com> |
438 | ||
439 | * doc/xml/faq.xml: Fix grammar. | |
440 | * doc/xml/manual/appendix_contributing.xml: Improve instructions. | |
441 | * doc/xml/manual/spine.xml: Update copyright years. | |
442 | * doc/html/*: Regenerate. | |
443 | ||
f4d83eba ER |
444 | 2020-01-19 Eric S. Raymond <esr@thyrsus.com> |
445 | ||
446 | * doc/xml/faq.xml: Update for SVN -> Git transition. | |
447 | * doc/xml/manual/appendix_contributing.xml: Likewise. | |
448 | * doc/xml/manual/status_cxx1998.xml: Likewise. | |
449 | * doc/xml/manual/status_cxx2011.xml: Likewise. | |
450 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
451 | * doc/xml/manual/status_cxx2017.xml: Likewise. | |
452 | * doc/xml/manual/status_cxx2020.xml: Likewise. | |
453 | * doc/xml/manual/status_cxxtr1.xml: Likewise. | |
454 | * doc/xml/manual/status_cxxtr24733.xml: Likewise. | |
455 | ||
49789fd0 IS |
456 | 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> |
457 | ||
458 | * include/Makefile.am: Add coroutine to the std set. | |
459 | * include/Makefile.in: Regenerated. | |
460 | * include/std/coroutine: New file. | |
461 | ||
0ba6a850 JW |
462 | 2020-01-17 Jonathan Wakely <jwakely@redhat.com> |
463 | ||
464 | PR libstdc++/92376 | |
465 | * include/bits/c++config: Only do PSTL config when the header is | |
466 | present, to fix freestanding. | |
467 | * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation | |
468 | functions if they were detected by configure. | |
469 | ||
98d56ea8 JW |
470 | 2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de> |
471 | Matthew Bauer <mjbauer95@gmail.com> | |
472 | Jonathan Wakely <jwakely@redhat.com> | |
473 | ||
474 | PR bootstrap/64271 (partial) | |
475 | * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type | |
476 | to unsigned short. | |
477 | (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit) | |
478 | (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync | |
479 | definitions with NetBSD upstream. | |
480 | (ctype_base::blank): Use _CTYPE_BL. | |
481 | * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove | |
482 | Declaration. | |
483 | (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_. | |
484 | (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char | |
485 | parameters to unsigned char. | |
486 | * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise. | |
487 | ||
d9165389 FD |
488 | 2020-01-16 François Dumont <fdumont@gcc.gnu.org> |
489 | ||
490 | PR libstdc++/91263 | |
491 | * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend. | |
492 | * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>. | |
493 | (_Equality_base): Remove. | |
494 | (_Equality<>::_M_equal): Review implementation. Use | |
495 | std::is_permutation. | |
496 | * testsuite/23_containers/unordered_multiset/operators/1.cc | |
497 | (Hash, Equal, test02, test03): New. | |
498 | * testsuite/23_containers/unordered_set/operators/1.cc | |
499 | (Hash, Equal, test02, test03): New. | |
500 | ||
2a0f6c61 JW |
501 | 2020-01-15 Jonathan Wakely <jwakely@redhat.com> |
502 | ||
503 | PR libstdc++/93267 | |
504 | * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type): | |
505 | Move here from <bits/range_access.h> and define using __int128 when | |
506 | available. | |
507 | (__is_integer_like, __is_signed_integer_like): Move here from | |
508 | <bits/range_access.h>. | |
509 | (weakly_incrementable): Use __is_signed_integer_like. | |
510 | * include/bits/range_access.h (__max_diff_type, __max_size_type) | |
511 | (__is_integer_like, __is_signed_integer_like): Move to | |
512 | <bits/iterator_concepts.h>. | |
513 | (__make_unsigned_like_t): Move here from <ranges>. | |
514 | * include/std/ranges (__make_unsigned_like_t): Move to | |
515 | <bits/range_access.h>. | |
516 | (iota_view): Replace using-directive with using-declarations. | |
517 | * testsuite/std/ranges/iota/93267.cc: New test. | |
518 | * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory. | |
519 | ||
e4379a93 JW |
520 | 2020-01-13 Jonathan Wakely <jwakely@redhat.com> |
521 | ||
fe7cc34f JW |
522 | PR libstdc++/93244 |
523 | * include/bits/fs_path.h (path::generic_string<C,A>) | |
524 | [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash. | |
525 | * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check | |
526 | root-dir is converted to forward slash in generic pathname. | |
527 | * testsuite/27_io/filesystem/path/generic/utf.cc: New test. | |
528 | * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test. | |
529 | ||
e4379a93 JW |
530 | PR libstdc++/58605 |
531 | * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization): | |
532 | Define. | |
533 | (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>) | |
534 | (__atomic_float): Add default member initializer for C++20. | |
535 | * include/std/atomic (atomic): Likewise. | |
536 | (atomic::atomic()): Remove noexcept-specifier on default constructor. | |
537 | * include/std/version (__cpp_lib_atomic_value_initialization): Define. | |
538 | * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line | |
539 | number. | |
540 | * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. | |
541 | * testsuite/29_atomics/atomic/cons/value_init.cc: New test. | |
542 | * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test. | |
543 | * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust | |
544 | expected result for is_trivially_default_constructible. | |
545 | * testsuite/29_atomics/atomic_float/requirements.cc: Likewise. | |
546 | * testsuite/29_atomics/atomic_float/value_init.cc: New test. | |
547 | * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise. | |
548 | * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. | |
549 | * testsuite/29_atomics/atomic_integral/cons/value_init.cc | |
550 | * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust | |
551 | expected results for is_trivially_default_constructible. | |
552 | * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add | |
553 | new test generator. | |
554 | ||
7918cb93 JW |
555 | 2020-01-10 Jonathan Wakely <jwakely@redhat.com> |
556 | ||
68be73fc JW |
557 | * testsuite/util/testsuite_iterators.h: Improve comment. |
558 | ||
78f02e80 JW |
559 | * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11 |
560 | initialization syntax. | |
561 | ||
7918cb93 JW |
562 | PR libstdc++/92285 |
563 | * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type | |
564 | of base class independent of __cplusplus value. | |
565 | [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the | |
566 | type defined in the base class | |
567 | * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test. | |
568 | * testsuite/24_iterators/istreambuf_iterator/requirements/ | |
569 | base_classes.cc: Adjust expected base class for C++98. | |
570 | ||
acd43917 OH |
571 | 2020-01-09 Olivier Hainque <hainque@adacore.com> |
572 | ||
573 | * doc/xml/manual/appendix_contributing.xml: Document _C2 | |
574 | as a reserved identifier, by VxWorks. | |
575 | * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2. | |
576 | * include/bits/stl_multimap.h: Likewise. | |
577 | ||
caa39b2e JW |
578 | 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
579 | ||
1a788638 JW |
580 | * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==) |
581 | (_ExtPtr_allocator::operator!=): Add missing const qualifiers. | |
582 | * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add | |
583 | partial specialization to disambiguate the two constrained | |
584 | specializations. | |
585 | ||
caa39b2e JW |
586 | * include/experimental/type_traits (experimental::is_pod_v): Disable |
587 | -Wdeprecated-declarations warnings around reference to std::is_pod. | |
588 | * include/std/type_traits (is_pod_v): Likewise. | |
589 | * testsuite/18_support/max_align_t/requirements/2.cc: Also check | |
590 | is_standard_layout and is_trivial. Do not check is_pod for C++20. | |
591 | * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc: | |
592 | Add -Wno-deprecated for C++20. | |
593 | * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise. | |
594 | * testsuite/20_util/is_pod/value.cc: Likewise. | |
595 | * testsuite/experimental/type_traits/value.cc: Likewise. | |
596 | ||
1a6c5064 JTM |
597 | 2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com> |
598 | ||
599 | * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro. | |
600 | * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20. | |
601 | * testuite/20_util/is_pod/deprecated-2a.cc: New test. | |
602 | ||
d574c8aa JW |
603 | 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
604 | ||
160e95dc JW |
605 | PR libstdc++/93205 |
606 | * include/bits/random.h (operator>>): Check stream operation succeeds. | |
607 | * include/bits/random.tcc (operator<<): Remove redundant __ostream_type | |
608 | typedefs. | |
609 | (operator>>): Remove redundant __istream_type typedefs. Check stream | |
610 | operations succeed. | |
611 | (__extract_params): New function to fill a vector from a stream. | |
612 | * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line. | |
613 | ||
d574c8aa JW |
614 | PR libstdc++/93208 |
615 | * config/abi/pre/gnu.ver: Add new exports. | |
616 | * include/std/memory_resource (memory_resource::~memory_resource()): | |
617 | Do not define inline. | |
618 | (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise. | |
619 | * src/c++17/memory_resource.cc (memory_resource::~memory_resource()): | |
620 | Define. | |
621 | (monotonic_buffer_resource::~monotonic_buffer_resource()): Define. | |
622 | * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test. | |
623 | ||
b9c84e95 FD |
624 | 2020-01-09 François Dumont <fdumont@gcc.gnu.org> |
625 | ||
626 | PR libstdc++/92124 | |
627 | * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New | |
628 | template alias. | |
629 | (_Hashtable<>::__fwd_value_for): New. | |
630 | (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template | |
631 | parameter. | |
632 | (_Hashtable<>::_M_assign<>): Add _Ht template parameter. | |
633 | (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt. | |
634 | (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept | |
635 | with std::move. | |
636 | (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt. | |
637 | (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)): | |
638 | Adapt. | |
639 | (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)): | |
640 | Adapt. | |
641 | * testsuite/23_containers/unordered_set/92124.cc: New. | |
642 | ||
fff148b7 JW |
643 | 2020-01-08 Jonathan Wakely <jwakely@redhat.com> |
644 | ||
645 | PR libstdc++/93201 | |
646 | * src/c++17/fs_ops.cc (do_remove_all): New function implementing more | |
647 | detailed error reporting for remove_all. Check result of recursive | |
648 | call before incrementing iterator. | |
649 | (remove_all(const path&), remove_all(const path&, error_code&)): Use | |
650 | do_remove_all. | |
651 | * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check | |
652 | result of recursive call before incrementing iterator. | |
653 | * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors | |
654 | are reported correctly. | |
655 | * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise. | |
656 | ||
9e3c1eb7 TR |
657 | 2020-01-07 Thomas Rodgers <trodgers@redhat.com> |
658 | ||
659 | * include/std/condition_variable | |
660 | (condition_variable_any::wait_on): Rename to match current draft | |
661 | standard. | |
662 | (condition_variable_any::wait_on_until): Likewise. | |
663 | (condition_variable_any::wait_on_for): Likewise. | |
664 | * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: | |
665 | Adjust tests to account for renamed methods. | |
666 | ||
6af8819b FD |
667 | 2020-01-07 François Dumont <fdumont@gcc.gnu.org> |
668 | ||
669 | PR libstdc++/92124 | |
670 | * include/bits/stl_tree.h | |
671 | (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace | |
672 | std::move_if_noexcept by std::move. | |
673 | * testsuite/23_containers/map/92124.cc: New. | |
674 | * testsuite/23_containers/set/92124.cc: New. | |
675 | ||
f31a99f7 JW |
676 | 2020-01-06 Jonathan Wakely <jwakely@redhat.com> |
677 | ||
a4a1f965 JW |
678 | * include/std/stop_token (stop_token): Remove operator!= (LWG 3254). |
679 | (stop_source): Likewise (LWG 3362). | |
680 | * testsuite/30_threads/stop_token/stop_source.cc: Test equality | |
681 | comparisons. | |
682 | ||
f31a99f7 JW |
683 | * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp) |
684 | (lexicographical_compare_three_way): Do not depend on | |
685 | __cpp_lib_concepts. | |
686 | * include/std/version (__cpp_lib_three_way_comparison): Only define | |
687 | when __cpp_lib_concepts is defined. | |
688 | * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. | |
689 | ||
b4e70137 JW |
690 | 2020-01-03 Jonathan Wakely <jwakely@redhat.com> |
691 | ||
692 | * include/bits/stl_algobase.h (lexicographical_compare_three_way): | |
693 | Only define four-argument overload when __cpp_lib_concepts is defined. | |
694 | ||
a8497ec6 JDA |
695 | 2020-01-01 John David Anglin <danglin@gcc.gnu.org> |
696 | ||
697 | * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. | |
698 | ||
8d9254fc | 699 | 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
5624e564 JJ |
700 | |
701 | Update copyright years. | |
b4df5e92 | 702 | \f |
8d9254fc | 703 | Copyright (C) 2020 Free Software Foundation, Inc. |
b4df5e92 JW |
704 | |
705 | Copying and distribution of this file, with or without modification, | |
706 | are permitted in any medium without royalty provided the copyright | |
707 | notice and this notice are preserved. |