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Commit | Line | Data |
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242b4fb7 PP |
1 | 2020-02-18 Patrick Palka <ppalka@redhat.com> |
2 | ||
3 | P1983R0 Wording for GB301, US296, US292, US291, and US283 | |
4 | * include/std/ranges (filter_view::pred): New member function. | |
5 | (join_view::_Iterator::_Iterator): Remove now-redundant comment since | |
6 | P1983R0 fixes the highlighted issue in the same way. | |
7 | (join_view::_Iterator<_Const>): Add friend | |
8 | join_view::_Iterator<!_Const>. | |
9 | (join_view::_M_inner): Remove mutable specifier, effectively reverting | |
10 | the proposed wording changes of P3278. | |
11 | (join_view::begin): Refine the condition for when to return a const | |
12 | iterator. | |
13 | (split_view::_OuterIter::_OuterIter): Adjust constraints. | |
14 | * testsuite/std/ranges/adaptors/filter.cc: Test that filter_view::pred | |
15 | exists and works. | |
16 | ||
f5b4dc38 JW |
17 | 2020-02-18 Jonathan Wakely <jwakely@redhat.com> |
18 | ||
a5b213dd JW |
19 | PR libstdc++/93818 |
20 | * include/std/ranges (_RangeAdaptor): Add deduction guide. | |
21 | (filter_view::_Iterator): Add alias _Vp_iter and use in place of | |
22 | iterator_t<_Vp>. | |
23 | (filter_view::_Iterator::_S_iter_cat()): Add 'typename'. | |
24 | (transform_view::_Iterator): Add alias _Base_iter and use in place of | |
25 | iterator_t<_Base>. | |
26 | (transform_view::_Iterator::_S_iter_cat()): Add 'typename'. | |
27 | (join_view::_Iterator): Add _Outer_iter and _Inner_iter aliases. | |
28 | (join_view::_Iterator::_S_iter_cat()): Add 'typename'. | |
29 | (split_view::_InnerIter::_S_iter_cat()): Likewise. | |
30 | ||
ce7b39d0 JW |
31 | * testsuite/20_util/integer_comparisons/equal.cc: Fix invalid |
32 | assumption that long is wider than int. | |
33 | * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise. | |
34 | * testsuite/20_util/integer_comparisons/less.cc: Likewise. | |
35 | * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise. | |
36 | * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise. | |
37 | ||
9b8e2dea JW |
38 | P1976R2 Fixed-size span construction from dynamic range |
39 | * include/std/span (__cpp_lib_span): Update value. | |
40 | (span(It, size_type), span(It, End)): Make conditionally explicit. Add | |
41 | assertion. | |
42 | (span(R&&), span(const span<OType, OExtent>&)): Likewise and relax | |
43 | constraints. | |
44 | (span::first<Count>(), span::last<Count>()): Use explicit type in | |
45 | return statement. | |
46 | (as_bytes, as_writable_bytes): Likewise. | |
47 | * include/std/version (__cpp_lib_span): Update value. | |
48 | * testsuite/23_containers/span/1.cc: Check new value. | |
49 | * testsuite/23_containers/span/2.cc: Check new value. | |
50 | * testsuite/23_containers/span/explicit.cc: New test. | |
51 | ||
d6c9e372 JW |
52 | * include/std/span (span::__is_compatible_array): Simplify alias |
53 | template by using requires-clause. | |
54 | (span::__is_compatible_ref): New alias template for constraining | |
55 | constructors. | |
56 | (span::__is_compatible_iterator, span::__is_compatible_range): Remove. | |
57 | (span(It, size_type), span(It, End)): Use __is_compatible_ref. | |
58 | (span(T(&)[N], span(array<T, N>&), span(const array<T, N>&)): Remove | |
59 | redundant parentheses. | |
60 | (span(R&&)): Add missing constraints. | |
61 | ||
f09f3242 JW |
62 | * include/std/span (span): Reorder members and rename template |
63 | parameters to match declarations in the C++2a working paper. | |
64 | ||
f5b4dc38 JW |
65 | P2116R0 Remove tuple-like protocol support from fixed-extent span |
66 | * include/std/span (get, tuple_size, tuple_element): Remove. | |
67 | * testsuite/23_containers/span/everything.cc: Remove checks for | |
68 | tuple-like API. | |
69 | * testsuite/23_containers/span/get_neg.cc: Remove. | |
70 | * testsuite/23_containers/span/tuple_element_dynamic_neg.cc: Remove. | |
71 | * testsuite/23_containers/span/tuple_element_oob_neg.cc: Remove. | |
72 | * testsuite/23_containers/span/tuple_size_neg.cc: Remove. | |
73 | ||
f3169941 PP |
74 | 2020-02-17 Patrick Palka <ppalka@redhat.com> |
75 | ||
aa667c3f PP |
76 | P2106R0 Alternative wording for GB315 and GB316 |
77 | * include/bits/ranges_algo.h (in_fun_result): New. | |
78 | (for_each_result, for_each_n_result): Change into an alias of | |
79 | in_fun_result. | |
80 | (in_in_result): New. | |
81 | (mismatch_result): Change into an alias of in_in_result. | |
82 | (copy_if_result): Change into an alias of in_out_result. | |
83 | (swap_ranges_result): Change into an alias of in_in_result. | |
84 | (unary_transform_result): Change into an alias of in_out_result. | |
85 | (in_in_out_result): New. | |
86 | (binary_transform_result): Change into an alias of in_in_out_result. | |
87 | (replace_copy_result, replace_copy_if_result, remove_copy_if_result, | |
88 | remove_copy_result, unique_copy_result, reverse_copy_result, | |
89 | rotate_copy_result, partial_sort_copy_result): Change into an alias of | |
90 | in_out_result. | |
91 | (in_out_out_result): New. | |
92 | (partition_copy_result, merge_result): Change into an alias of | |
93 | in_out_out_result. | |
94 | (set_union_result, set_intersection_result): Change into an alias of | |
95 | in_in_out_result. | |
96 | (set_difference_result): Change into an alias of in_out_result. | |
97 | (set_symmetric_difference): Change into an alias of in_in_out_result. | |
98 | (min_max_result): New. | |
99 | (minmax_result, minmax_element_result): Change into an alias of | |
100 | min_max_result. | |
101 | (in_found_result): New. | |
102 | (next_permutation_result, prev_permutation_result): Change into an alias | |
103 | of in_found_result. | |
104 | (__next_permutation_fn::operator(), __prev_permutation_fn::operator()): | |
105 | Adjust following changes to next_permutation_result and | |
106 | prev_permutation_result. | |
107 | * include/bits/ranges_algobase.h (in_out_result): New. | |
108 | (copy_result, move_result, move_backward_result, copy_backward_result, | |
109 | copy_n_result): Change into an alias of in_out_result. | |
110 | * include/bits/ranges_uninitialized.h (uninitialized_copy_result, | |
111 | uninitialized_copy_n_result, uninitialized_move_result, | |
112 | uninitialized_move_n_result): Likewise. | |
113 | * testsuite/25_algorithms/next_permutation/constrained.cc: Adjust uses of | |
114 | structured bindings. | |
115 | * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise. | |
116 | ||
f3169941 PP |
117 | P1243R4 Rangify new algorithms |
118 | * include/bits/ranges_algo.h (for_each_n_result, __for_each_n_fn, | |
119 | for_each_n, __sample_fn, sample, __clamp_fn, clamp): New. | |
120 | * testsuite/25_algorithms/clamp/constrained.cc: New test. | |
121 | * testsuite/25_algorithms/for_each/constrained.cc: Augment test. | |
122 | * testsuite/25_algorithms/sample/constrained.cc: New test. | |
123 | ||
98cf2c26 JW |
124 | 2020-02-17 Jonathan Wakely <jwakely@redhat.com> |
125 | ||
c5e1c1d3 JW |
126 | P1964R2 Wording for boolean-testable |
127 | * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) | |
128 | (__adjacent_find_fn): Cast result of predicate to bool. | |
129 | * include/std/concepts (__boolean): Remove. | |
130 | (__detail::__boolean_testable_impl, __detail::__boolean_testable): Add | |
131 | new helper concepts. | |
132 | (__detail::__weakly_eq_cmp_with, totally_ordered, totally_ordered_with) | |
133 | (predicate): Use __boolean_testable instead of boolean. | |
134 | * libsupc++/compare (__detail::__partially_ordered, _Synth3way): | |
135 | Likewise. | |
136 | ||
7ab36231 JW |
137 | P1970R2 Consistency for size() functions: Add ranges::ssize |
138 | * include/bits/range_access.h (_SSize, ssize): Define for C++20. | |
139 | * testsuite/std/ranges/access/ssize.cc: New test. | |
140 | ||
9866abe3 JW |
141 | P1956R1 On the names of low-level bit manipulation functions |
142 | * include/bits/hashtable_policy.h: Update comment. | |
143 | * include/std/bit (__ispow2, __ceil2, __floor2, __log2p1): Rename. | |
144 | (ispow2, ceil2, floor2, log2p1): Likewise. | |
145 | (__cpp_lib_int_pow2): Add feature test macro. | |
146 | * include/std/charconv (__to_chars_len_2): Adjust use of __log2p1. | |
147 | * include/std/memory (assume_aligned): Adjust use of ispow2. | |
148 | * include/std/version (__cpp_lib_int_pow2): Add. | |
149 | * libsupc++/new_opa.cc: Adjust use of __ispow2. | |
150 | * src/c++17/memory_resource.cc: Likewise, and for __ceil2 and __log2p1. | |
151 | * testsuite/17_intro/freestanding.cc: Adjust use of ispow2. | |
152 | * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Rename to ... | |
153 | * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: ... here. | |
154 | * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Rename to ... | |
155 | * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: ... here. | |
156 | * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Rename to ... | |
157 | * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: ... here. | |
158 | * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Rename to ... | |
159 | * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: ... here. | |
160 | * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Rename to ... | |
161 | * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: ... here. | |
162 | ||
cfbc8fbb JW |
163 | * include/std/charconv: Add comment. |
164 | ||
9cd4eeef JW |
165 | PR libstdc++/92546 (partial) |
166 | * include/bits/random.h (uniform_random_bit_generator): Move definition | |
167 | to <bits/uniform_int_dist.h>. | |
168 | * include/bits/ranges_algo.h: Include <bits/uniform_int_dist.h> instead | |
169 | of <bits/random.h>. | |
170 | * include/bits/ranges_algobase.h: Do not include <cmath>. | |
171 | * include/bits/uniform_int_dist.h (uniform_random_bit_generator): | |
172 | Move here. | |
173 | * include/std/ranges: Do not include <limits>. | |
174 | * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. | |
175 | ||
c03b53da JW |
176 | PR libstdc++/92546 (partial) |
177 | * include/Makefile.am: Add new header. | |
178 | * include/Makefile.in: Regenerate. | |
179 | * include/bits/int_limits.h: New header. | |
180 | * include/bits/parse_numbers.h (__select_int::_Select_int): Replace | |
181 | numeric_limits with __detail::__int_limits. | |
182 | * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one) | |
183 | (__countr_zero, __countr_one, __popcount, __ceil2, __floor2, __log2p1): | |
184 | Likewise. | |
185 | * include/std/charconv (__to_chars_8, __from_chars_binary) | |
186 | (__from_chars_alpha_to_num, from_chars): Likewise. | |
187 | * include/std/memory_resource (polymorphic_allocator::allocate) | |
188 | (polymorphic_allocator::allocate_object): Likewise. | |
189 | * include/std/string_view (basic_string_view::_S_compare): Likewise. | |
190 | * include/std/utility (in_range): Likewise. | |
191 | * testsuite/20_util/integer_comparisons/in_range_neg.cc: Adjust for | |
192 | extra error about incomplete type __int_limits<bool>. | |
193 | * testsuite/26_numerics/bit/bit.count/countl_one.cc: Include <limits>. | |
194 | * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise. | |
195 | * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise. | |
196 | * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise. | |
197 | * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise. | |
198 | * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Likewise. | |
199 | * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Likewise. | |
200 | * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Likewise. | |
201 | * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Likewise. | |
202 | * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Likewise. | |
203 | * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise. | |
204 | * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise. | |
205 | ||
4540ef78 JW |
206 | * python/libstdcxx/v6/printers.py (StdCmpCatPrinter.to_string): Update |
207 | value for partial_ordering::unordered. | |
208 | ||
d6dfa3da JW |
209 | * include/bits/iterator_concepts.h (indirectly_copyable_storable): Add |
210 | const-qualified expression variations. | |
211 | * include/std/concepts (copyable): Likewise. | |
212 | ||
98cf2c26 JW |
213 | * include/std/type_traits (__is_standard_integer): New helper trait. |
214 | * include/std/utility (cmp_equal, cmp_not_equal, cmp_less, cmp_greater) | |
215 | (cmp_less_equal, cmp_greater_equal, in_range): Define for C++20. | |
216 | * include/std/version (__cpp_lib_integer_comparison_functions): Define. | |
217 | * testsuite/20_util/integer_comparisons/1.cc: New test. | |
218 | * testsuite/20_util/integer_comparisons/2.cc: New test. | |
219 | * testsuite/20_util/integer_comparisons/equal.cc: New test. | |
220 | * testsuite/20_util/integer_comparisons/equal_neg.cc: New test. | |
221 | * testsuite/20_util/integer_comparisons/greater_equal.cc: New test. | |
222 | * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New test. | |
223 | * testsuite/20_util/integer_comparisons/greater_neg.cc: New test. | |
224 | * testsuite/20_util/integer_comparisons/in_range.cc: New test. | |
225 | * testsuite/20_util/integer_comparisons/in_range_neg.cc: New test. | |
226 | * testsuite/20_util/integer_comparisons/less.cc: New test. | |
227 | * testsuite/20_util/integer_comparisons/less_equal.cc: New test. | |
228 | * testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test. | |
229 | * testsuite/20_util/integer_comparisons/less_neg.cc: New test. | |
230 | * testsuite/20_util/integer_comparisons/not_equal.cc: New test. | |
231 | * testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test. | |
232 | ||
93b8cfce PP |
233 | 2020-02-16 Patrick Palka <ppalka@redhat.com> |
234 | ||
235 | * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()): | |
236 | Move code after an early exit constexpr if to under an else branch. | |
237 | * include/bits/ranges_algobase.h (__equal_fn::operator()): Likewise. | |
238 | ||
90b7eb65 PP |
239 | 2020-02-15 Patrick Palka <ppalka@redhat.com> |
240 | ||
55992626 PP |
241 | * include/bits/ranges_algo.h: Adjust whitespace and formatting. |
242 | * include/bits/ranges_algobase.h: Likewise. | |
243 | * include/bits/ranges_uninitialized.h: Likewise. | |
244 | ||
b40c57bd PP |
245 | * include/bits/ranges_algo.h: (adjacent_find, all_of, any_of, |
246 | binary_search, copy_if, count, count_if, equal_range, find, find_end, | |
247 | find_first_of, find_if, find_if_not, for_each, generate, generate_n, | |
248 | includes, inplace_merge, is_heap, is_heap_until, is_partitioned, | |
249 | is_permutation, is_sorted, is_sorted_until, lexicographical_compare, | |
250 | lower_bound, make_heap, max, max_element, merge, min, min_element, | |
251 | minmax, minmax_element, mismatch, next_permutation, none_of, | |
252 | nth_element, partial_sort, partial_sort_copy, partition, partition_copy, | |
253 | partition_point, pop_heap, prev_permutation, push_heap, remove, | |
254 | remove_copy, remove_copy_if, remove_if, replace, replace_copy, | |
255 | replace_copy_if, replace_if, reverse, reverse_copy, rotate, rotate_copy, | |
256 | search, search_n, set_difference, set_intersection, | |
257 | set_symmetric_difference, set_union, shuffle, sort, sort_heap, | |
258 | stable_partition, stable_sort, swap_ranges, transform, unique, | |
259 | unique_copy, upper_bound): Convert into function objects. | |
260 | * include/bits/ranges_algobase.h: (equal, copy, move, copy_n, fill_n, | |
261 | fill, move_backward, copy_backward): Likewise. | |
262 | * include/bits/ranges_uninitialized.h (uninitialized_default_construct, | |
263 | uninitialized_default_construct_n, uninitialized_value_construct, | |
264 | uninitialized_value_construct_n, uninitialized_copy, | |
265 | uninitialized_copy_n, uninitialized_move, uninitialized_move_n, | |
266 | uninitialized_fill, uninitialized_fill_n, construct_at, destroy_at, | |
267 | destroy, destroy_n): Likewise. | |
268 | ||
90b7eb65 PP |
269 | * include/bits/ranges_algo.h (ranges::__find_end): Fold into ... |
270 | (ranges::find_end): ... here. | |
271 | (ranges::__lexicographical_compare): Fold into ... | |
272 | (ranges::lexicographical_compare): ... here. | |
273 | * include/bits/ranges_algobase.h (ranges::__equal): Fold into ... | |
274 | (ranges::equal): ... here. | |
275 | ||
55b00d14 JW |
276 | 2020-02-15 Jonathan Wakely <jwakely@redhat.com> |
277 | ||
278 | * include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L. | |
279 | * include/std/deque: Likewise. | |
280 | * include/std/forward_list: Likewise. | |
281 | * include/std/list: Likewise. | |
282 | * include/std/string: Likewise. | |
283 | * include/std/vector: Likewise. | |
284 | * include/std/version: Likewise. | |
285 | * testsuite/23_containers/deque/erasure.cc: Test for new value. | |
286 | * testsuite/23_containers/forward_list/erasure.cc: Likewise. | |
287 | * testsuite/23_containers/list/erasure.cc: Likewise. | |
288 | * testsuite/23_containers/map/erasure.cc: Likewise. | |
289 | * testsuite/23_containers/set/erasure.cc: Likewise. | |
290 | * testsuite/23_containers/unordered_map/erasure.cc: Likewise. | |
291 | * testsuite/23_containers/unordered_set/erasure.cc: Likewise. | |
292 | * testsuite/23_containers/vector/erasure.cc: Likewise. | |
293 | ||
5b1d5885 JW |
294 | 2020-02-15 Jonathan Wakely <jwakely@redhat.com> |
295 | ||
296 | * include/bits/random.h (uniform_random_bit_generator): Require min() | |
297 | and max() to be constant expressions and min() to be less than max(). | |
298 | * testsuite/26_numerics/random/concept.cc: Check additional cases. | |
299 | * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. | |
300 | ||
90fc7b3c PP |
301 | 2020-02-13 Patrick Palka <ppalka@redhat.com> |
302 | ||
613c932f PP |
303 | * include/Makefile.am: Add <bits/ranges_uninitialized.h>. |
304 | * include/Makefile.in: Regenerate. | |
305 | * include/bits/ranges_uninitialized.h: New header. | |
306 | * include/std/memory: Include it. | |
307 | * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: New | |
308 | test. | |
309 | * .../uninitialized_copy/constrained.cc: New test. | |
310 | * .../uninitialized_default_construct/constrained.cc: New test. | |
311 | * .../uninitialized_fill/constrained.cc: New test. | |
312 | * .../uninitialized_move/constrained.cc: New test. | |
313 | * .../uninitialized_value_construct/constrained.cc: New test. | |
314 | ||
90fc7b3c PP |
315 | * include/Makefile.am: Add bits/ranges_algobase.h |
316 | * include/Makefile.in: Regenerate. | |
317 | * bits/ranges_algo.h: Include <bits/ranges_algobase.h> and refactor | |
318 | existing #includes. | |
319 | (__detail::__is_normal_iterator, __detail::is_reverse_iterator, | |
320 | __detail::__is_move_iterator, copy_result, move_result, | |
321 | __equal, equal, copy_result, move_result, move_backward_result, | |
322 | copy_backward_result, __copy_or_move_backward, __copy_or_move, copy, | |
323 | move, copy_backward, move_backward, copy_n_result, copy_n, fill_n, | |
324 | fill): Split out into ... | |
325 | * bits/range_algobase.h: ... this new header. | |
326 | ||
99bbab9f PP |
327 | 2020-02-12 Patrick Palka <ppalka@redhat.com> |
328 | ||
329 | LWG 3389 and LWG 3390 | |
330 | * include/bits/stl_iterator.h (move_move_iterator): Use std::move when | |
331 | constructing the move_iterator with __i. | |
332 | (counted_iterator::counted_iterator): Use std::move when initializing | |
333 | M_current with __i. | |
334 | * testsuite/24_iterators/counted_iterator/lwg3389.cc: New test. | |
335 | * testsuite/24_iterators/move_iterator/lwg3390.cc: New test. | |
336 | ||
02ce382c SL |
337 | 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
338 | ||
339 | PR libstdc++/79193 | |
340 | PR libstdc++/88999 | |
341 | ||
342 | * configure: Regenerated. | |
343 | ||
b32a3f32 FD |
344 | 2020-02-12 François Dumont <fdumont@gcc.gnu.org> |
345 | ||
346 | * include/bits/hashtable.h | |
347 | (_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add | |
348 | missing std namespace qualification to forward call. | |
349 | ||
dcda050e JW |
350 | 2020-02-09 Jonathan Wakely <jwakely@redhat.com> |
351 | ||
38660e87 JW |
352 | * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix |
353 | comment. | |
354 | * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise. | |
355 | ||
97a7c229 JW |
356 | * include/std/ranges: Fix non-ASCII characters in comment. |
357 | ||
dcda050e JW |
358 | * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require |
359 | equality comparison to be valid and return bool. | |
360 | (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison. | |
361 | * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check | |
362 | type with ambiguous conversion to fundamental types. | |
363 | * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. | |
364 | ||
d222d8ec JW |
365 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
366 | ||
c8dd2446 JW |
367 | * include/bits/iterator_concepts.h (iter_difference_t, iter_value_t): |
368 | Use remove_cvref_t. | |
369 | (readable_traits): Rename to indirectly_readable_traits. | |
370 | (readable): Rename to indirectly_readable. | |
371 | (writable): Rename to indirectly_writable. | |
372 | (__detail::__iter_exchange_move): Do not use remove_reference_t. | |
373 | (indirectly_swappable): Adjust requires expression parameter types. | |
374 | expression. | |
375 | * include/bits/ranges_algo.h (ranges::transform, ranges::replace) | |
376 | (ranges::replace_if, ranges::generate_n, ranges::generate) | |
377 | (ranges::remove): Use new name for writable. | |
378 | * include/bits/stl_iterator.h (__detail::__common_iter_has_arrow): | |
379 | Use new name for readable. | |
380 | * include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use | |
381 | new name for readable_traits. | |
382 | * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise. | |
383 | * testsuite/24_iterators/indirect_callable/projected.cc: Adjust for | |
384 | new definition of indirectly_readable. | |
385 | ||
d222d8ec JW |
386 | * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change |
387 | to take parameters of common_iterator, instead of the common_iterator | |
388 | type itself. Fix argument for __common_iter_has_arrow constraint. | |
389 | (iterator_traits<common_iterator<I, S>>::pointer): Adjust. | |
390 | ||
572992c8 JW |
391 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
392 | ||
393 | * include/std/ranges (iota_view): Add braces to prevent -Wempty-body | |
394 | warning. | |
395 | (basic_istream_view::_Iterator::operator++()): Add missing return. | |
396 | ||
cba9ef06 PP |
397 | 2020-02-07 Patrick Palka <ppalka@redhat.com> |
398 | ||
a04f635d PP |
399 | * include/bits/ranges_algo.h: Remove extraneous &&. |
400 | ||
b7903d9f PP |
401 | * include/std/ranges (ranges::__detail::__stream_extractable, |
402 | ranges::basic_istream_view, ranges::istream_view): Define. | |
403 | * testsuite/std/ranges/istream_view: New test. | |
404 | ||
cba9ef06 PP |
405 | Implement C++20 range adaptors |
406 | * include/std/ranges: Include <bits/refwrap.h> and <tuple>. | |
407 | (subrange::_S_store_size): Mark as const instead of constexpr to | |
408 | avoid what seems to be a bug in GCC. | |
409 | (__detail::__box): Give it defaulted copy and move constructors. | |
55d4cbcb PP |
410 | (ranges::views::_Single::operator()): Mark constexpr. |
411 | (ranges::views::_Iota::operator()): Mark constexpr. | |
cba9ef06 | 412 | (__detail::Empty): Define. |
55d4cbcb PP |
413 | (ranges::views::__closure::_RangeAdaptor, |
414 | ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view, | |
415 | ranges::views::all, ranges::__detail::find_if, | |
416 | ranges::__detail::find_if_not, ranges::__detail::mismatch, | |
417 | ranges::detail::min, filter_view, ranges::views::filter, transform_view, | |
418 | ranges::views::transform, take_view, ranges::views::take, | |
419 | take_while_view, ranges::views::take_while, drop_view, | |
420 | ranges::views::drop, join_view, ranges::views::join, | |
cba9ef06 | 421 | __detail::require_constant, __detail::tiny_range, split_view, |
55d4cbcb PP |
422 | ranges::views::split, ranges::views::_Counted, ranges::views::counted, |
423 | common_view, ranges::views::common, reverse_view, | |
424 | ranges::views::reverse, | |
425 | ranges::views::__detail::__is_reversible_subrange, | |
426 | ranges::views::__detail::__is_reverse_view, reverse_view, | |
427 | ranges::views::reverse, __detail::__has_tuple_element, elements_view, | |
428 | ranges::views::elements, ranges::views::keys, ranges::views::values): | |
429 | Define. | |
430 | (views): Alias for ranges::views. | |
431 | (tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>, | |
432 | tuple_element<1, ranges::subrange>): New partial specializations. | |
cba9ef06 PP |
433 | * testsuite/std/ranges/adaptors/all.cc: New test. |
434 | * testsuite/std/ranges/adaptors/common.cc: Likewise. | |
435 | * testsuite/std/ranges/adaptors/counted.cc: Likewise. | |
436 | * testsuite/std/ranges/adaptors/drop.cc: Likewise. | |
437 | * testsuite/std/ranges/adaptors/drop_while.cc: Likewise. | |
438 | * testsuite/std/ranges/adaptors/elements.cc: Likewise. | |
439 | * testsuite/std/ranges/adaptors/filter.cc: Likewise. | |
440 | * testsuite/std/ranges/adaptors/join.cc: Likewise. | |
441 | * testsuite/std/ranges/adaptors/reverse.cc: Likewise. | |
442 | * testsuite/std/ranges/adaptors/split.cc: Likewise. | |
443 | * testsuite/std/ranges/adaptors/take.cc: Likewise. | |
444 | * testsuite/std/ranges/adaptors/take_while.cc: Likewise. | |
445 | * testsuite/std/ranges/adaptors/transform.cc: Likewise. | |
446 | ||
5713834e JW |
447 | 2020-02-07 Jonathan Wakely <jwakely@redhat.com> |
448 | ||
0d57370c JW |
449 | * libsupc++/compare (__cmp_cat::type): Define typedef for underlying |
450 | type of enumerations and comparison category types. | |
451 | (__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type. | |
452 | (__cmp_cat::_Ncmp::unordered): Change value to 2. | |
453 | (partial_ordering::_M_value, weak_ordering::_M_value) | |
454 | (strong_ordering::_M_value): Change type to __cmp_cat::type. | |
455 | (partial_ordering::_M_is_ordered): Remove data member. | |
456 | (partial_ordering): Use second bit of _M_value for unordered. Adjust | |
457 | comparison operators. | |
458 | (weak_ordering::operator partial_ordering): Simplify to remove | |
459 | branches. | |
460 | (operator<=>(unspecified, weak_ordering)): Likewise. | |
461 | (strong_ordering::operator partial_ordering): Likewise. | |
462 | (strong_ordering::operator weak_ordering): Likewise. | |
463 | (operator<=>(unspecified, strong_ordering)): Likewise. | |
464 | * testsuite/18_support/comparisons/categories/partialord.cc: New test. | |
465 | * testsuite/18_support/comparisons/categories/strongord.cc: New test. | |
466 | * testsuite/18_support/comparisons/categories/weakord.cc: New test. | |
467 | ||
5713834e JW |
468 | * include/std/ranges (iota_view::_Iterator): Fix typo in name of |
469 | __cpp_lib_three_way_comparison macro and use deduced return type for | |
470 | operator<=>. | |
471 | * testsuite/std/ranges/iota/iterator.cc: New test. | |
472 | ||
bc464641 PP |
473 | 2020-02-07 Patrick Palka <ppalka@redhat.com> |
474 | Jonathan Wakely <jwakely@redhat.com> | |
475 | ||
476 | Implement C++20 constrained algorithms | |
477 | * include/Makefile.am: Add new header. | |
478 | * include/Makefile.in: Regenerate. | |
479 | * include/std/algorithm: Include <bits/ranges_algo.h>. | |
480 | * include/bits/ranges_algo.h: New file. | |
481 | * testsuite/25_algorithms/adjacent_find/constrained.cc: New test. | |
482 | * testsuite/25_algorithms/all_of/constrained.cc: New test. | |
483 | * testsuite/25_algorithms/any_of/constrained.cc: New test. | |
484 | * testsuite/25_algorithms/binary_search/constrained.cc: New test. | |
485 | * testsuite/25_algorithms/copy/constrained.cc: New test. | |
486 | * testsuite/25_algorithms/copy_backward/constrained.cc: New test. | |
487 | * testsuite/25_algorithms/copy_if/constrained.cc: New test. | |
488 | * testsuite/25_algorithms/copy_n/constrained.cc: New test. | |
489 | * testsuite/25_algorithms/count/constrained.cc: New test. | |
490 | * testsuite/25_algorithms/count_if/constrained.cc: New test. | |
491 | * testsuite/25_algorithms/equal/constrained.cc: New test. | |
492 | * testsuite/25_algorithms/equal_range/constrained.cc: New test. | |
493 | * testsuite/25_algorithms/fill/constrained.cc: New test. | |
494 | * testsuite/25_algorithms/fill_n/constrained.cc: New test. | |
495 | * testsuite/25_algorithms/find/constrained.cc: New test. | |
496 | * testsuite/25_algorithms/find_end/constrained.cc: New test. | |
497 | * testsuite/25_algorithms/find_first_of/constrained.cc: New test. | |
498 | * testsuite/25_algorithms/find_if/constrained.cc: New test. | |
499 | * testsuite/25_algorithms/find_if_not/constrained.cc: New test. | |
500 | * testsuite/25_algorithms/for_each/constrained.cc: New test. | |
501 | * testsuite/25_algorithms/generate/constrained.cc: New test. | |
502 | * testsuite/25_algorithms/generate_n/constrained.cc: New test. | |
503 | * testsuite/25_algorithms/heap/constrained.cc: New test. | |
504 | * testsuite/25_algorithms/includes/constrained.cc: New test. | |
505 | * testsuite/25_algorithms/inplace_merge/constrained.cc: New test. | |
506 | * testsuite/25_algorithms/is_partitioned/constrained.cc: New test. | |
507 | * testsuite/25_algorithms/is_permutation/constrained.cc: New test. | |
508 | * testsuite/25_algorithms/is_sorted/constrained.cc: New test. | |
509 | * testsuite/25_algorithms/is_sorted_until/constrained.cc: New test. | |
510 | * testsuite/25_algorithms/lexicographical_compare/constrained.cc: New | |
511 | test. | |
512 | * testsuite/25_algorithms/lower_bound/constrained.cc: New test. | |
513 | * testsuite/25_algorithms/max/constrained.cc: New test. | |
514 | * testsuite/25_algorithms/max_element/constrained.cc: New test. | |
515 | * testsuite/25_algorithms/merge/constrained.cc: New test. | |
516 | * testsuite/25_algorithms/min/constrained.cc: New test. | |
517 | * testsuite/25_algorithms/min_element/constrained.cc: New test. | |
518 | * testsuite/25_algorithms/minmax/constrained.cc: New test. | |
519 | * testsuite/25_algorithms/minmax_element/constrained.cc: New test. | |
520 | * testsuite/25_algorithms/mismatch/constrained.cc: New test. | |
521 | * testsuite/25_algorithms/move/constrained.cc: New test. | |
522 | * testsuite/25_algorithms/move_backward/constrained.cc: New test. | |
523 | * testsuite/25_algorithms/next_permutation/constrained.cc: New test. | |
524 | * testsuite/25_algorithms/none_of/constrained.cc: New test. | |
525 | * testsuite/25_algorithms/nth_element/constrained.cc: New test. | |
526 | * testsuite/25_algorithms/partial_sort/constrained.cc: New test. | |
527 | * testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test. | |
528 | * testsuite/25_algorithms/partition/constrained.cc: New test. | |
529 | * testsuite/25_algorithms/partition_copy/constrained.cc: New test. | |
530 | * testsuite/25_algorithms/partition_point/constrained.cc: New test. | |
531 | * testsuite/25_algorithms/prev_permutation/constrained.cc: New test. | |
532 | * testsuite/25_algorithms/remove/constrained.cc: New test. | |
533 | * testsuite/25_algorithms/remove_copy/constrained.cc: New test. | |
534 | * testsuite/25_algorithms/remove_copy_if/constrained.cc: New test. | |
535 | * testsuite/25_algorithms/remove_if/constrained.cc: New test. | |
536 | * testsuite/25_algorithms/replace/constrained.cc: New test. | |
537 | * testsuite/25_algorithms/replace_copy/constrained.cc: New test. | |
538 | * testsuite/25_algorithms/replace_copy_if/constrained.cc: New test. | |
539 | * testsuite/25_algorithms/replace_if/constrained.cc: New test. | |
540 | * testsuite/25_algorithms/reverse/constrained.cc: New test. | |
541 | * testsuite/25_algorithms/reverse_copy/constrained.cc: New test. | |
542 | * testsuite/25_algorithms/rotate/constrained.cc: New test. | |
543 | * testsuite/25_algorithms/rotate_copy/constrained.cc: New test. | |
544 | * testsuite/25_algorithms/search/constrained.cc: New test. | |
545 | * testsuite/25_algorithms/search_n/constrained.cc: New test. | |
546 | * testsuite/25_algorithms/set_difference/constrained.cc: New test. | |
547 | * testsuite/25_algorithms/set_intersection/constrained.cc: New test. | |
548 | * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New | |
549 | test. | |
550 | * testsuite/25_algorithms/set_union/constrained.cc: New test. | |
551 | * testsuite/25_algorithms/shuffle/constrained.cc: New test. | |
552 | * testsuite/25_algorithms/sort/constrained.cc: New test. | |
553 | * testsuite/25_algorithms/stable_partition/constrained.cc: New test. | |
554 | * testsuite/25_algorithms/stable_sort/constrained.cc: New test. | |
555 | * testsuite/25_algorithms/swap_ranges/constrained.cc: New test. | |
556 | * testsuite/25_algorithms/transform/constrained.cc: New test. | |
557 | * testsuite/25_algorithms/unique/constrained.cc: New test. | |
558 | * testsuite/25_algorithms/unique_copy/constrained.cc: New test. | |
559 | * testsuite/25_algorithms/upper_bound/constrained.cc: New test. | |
560 | ||
d1aa7705 JW |
561 | 2020-02-06 Jonathan Wakely <jwakely@redhat.com> |
562 | ||
bd630df0 JW |
563 | * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR |
564 | number in comment. Fix indentation. | |
565 | ||
d1aa7705 JW |
566 | * include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove |
567 | redundant _GLIBCXX20_CONSTEXPR. | |
568 | ||
26eae9ac JW |
569 | * include/std/ranges (viewable_range): Replace decay_t with |
570 | remove_cvref_t (LWG 3375). | |
571 | ||
269e8130 JW |
572 | 2020-02-05 Jonathan Wakely <jwakely@redhat.com> |
573 | ||
574 | * include/bits/iterator_concepts.h (iter_reference_t) | |
575 | (iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t): | |
576 | Remove workarounds for PR c++/67704. | |
577 | * testsuite/24_iterators/aliases.cc: New test. | |
578 | ||
7db12d15 PP |
579 | 2020-02-05 Patrick Palka <ppalka@redhat.com> |
580 | ||
581 | * include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i | |
582 | when initializing _M_current. | |
583 | (move_iterator::base): Split into two overloads differing in | |
584 | ref-qualifiers as in P1207R4 for C++20. | |
585 | ||
9962493c JW |
586 | 2020-02-04 Jonathan Wakely <jwakely@redhat.com> |
587 | ||
9bc5bea1 JW |
588 | * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after |
589 | use. | |
590 | ||
9962493c JW |
591 | PR libstdc++/93562 |
592 | * include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define. | |
593 | (unique_ptr::swap, unique_ptr<T[], D>::swap): Call it. | |
594 | * testsuite/20_util/unique_ptr/modifiers/93562.cc: New test. | |
595 | ||
20fa702b AB |
596 | 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com> |
597 | ||
598 | * configure: Regenerate. | |
599 | ||
6e5a1963 PP |
600 | 2020-01-31 Patrick Palka <ppalka@redhat.com> |
601 | ||
602 | * testsuite/24_iterators/range_operations/distance.cc: Do not assume | |
603 | test_range::end() returns the same type as test_range::begin(). | |
604 | * testsuite/24_iterators/range_operations/next.cc: Likewise. | |
605 | * testsuite/24_iterators/range_operations/prev.cc: Likewise. | |
606 | * testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end): | |
607 | Always return a sentinel<I>. | |
608 | ||
5cd2e126 JW |
609 | 2020-01-29 Jonathan Wakely <jwakely@redhat.com> |
610 | ||
0a8f4feb JW |
611 | PR libstdc++/92895 |
612 | * include/std/stop_token (stop_token::stop_possible()): Call new | |
613 | _M_stop_possible() function. | |
614 | (stop_token::stop_requested()): Do not use stop_possible(). | |
615 | (stop_token::binary_semaphore): New class, as temporary stand-in for | |
616 | std::binary_semaphore. | |
617 | (stop_token::_Stop_cb::_M_callback): Add noexcept to type. | |
618 | (stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done): | |
619 | New data members for symchronization with stop_callback destruction. | |
620 | (stop_token::_Stop_cb::_Stop_cb): Make non-template. | |
621 | (stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute): | |
622 | Remove. | |
623 | (stop_token::_Stop_cb::_M_run): New member function. | |
624 | (stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx): | |
625 | Remove. | |
626 | (stop_token::_Stop_state::_M_owners): New data member to track | |
627 | reference count for ownership. | |
628 | (stop_token::_Stop_state::_M_value): New data member combining a | |
629 | spinlock, the stop requested flag, and the reference count for | |
630 | associated stop_source objects. | |
631 | (stop_token::_Stop_state::_M_requester): New data member for | |
632 | synchronization with stop_callback destruction. | |
633 | (stop_token::_Stop_state::_M_stop_possible()): New member function. | |
634 | (stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit | |
635 | of _M_value. | |
636 | (stop_token::_Stop_state::_M_add_owner) | |
637 | (stop_token::_Stop_state::_M_release_ownership) | |
638 | (stop_token::_Stop_state::_M_add_ssrc) | |
639 | (stop_token::_Stop_state::_M_sub_ssrc): New member functions for | |
640 | updating reference counts. | |
641 | (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) | |
642 | (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) | |
643 | (stop_token::_Stop_state::_M_try_lock) | |
644 | (stop_token::_Stop_state::_M_try_lock_and_stop) | |
645 | (stop_token::_Stop_state::_M_do_try_lock): New member functions for | |
646 | managing spinlock. | |
647 | (stop_token::_Stop_state::_M_request_stop): Use atomic operations to | |
648 | read and update state. Release lock while running callbacks. Use new | |
649 | data members to synchronize with callback destruction. | |
650 | (stop_token::_Stop_state::_M_remove_callback): Likewise. | |
651 | (stop_token::_Stop_state::_M_register_callback): Use atomic operations | |
652 | to read and update state. | |
653 | (stop_token::_Stop_state_ref): Handle type to manage _Stop_state, | |
654 | replacing shared_ptr. | |
655 | (stop_source::stop_source(const stop_source&)): Update reference count. | |
656 | (stop_source::operator=(const stop_source&)): Likewise. | |
657 | (stop_source::~stop_source()): Likewise. | |
658 | (stop_source::stop_source(stop_source&&)): Define as defaulted. | |
659 | (stop_source::operator=(stop_source&&)): Establish postcondition on | |
660 | parameter. | |
661 | (stop_callback): Enforce preconditions on template parameter. Replace | |
662 | base class with data member of new _Cb_impl type. | |
663 | (stop_callback::stop_callback(const stop_token&, Cb&&)) | |
664 | (stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race. | |
665 | (stop_callback::_Cb_impl): New type wrapping _Callback member and | |
666 | defining the _S_execute member function. | |
667 | * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New | |
668 | test. | |
669 | * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test. | |
670 | * testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test. | |
671 | * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc: | |
672 | New test. | |
673 | * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New | |
674 | test. | |
675 | * testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test. | |
676 | * testsuite/30_threads/stop_token/stop_source/assign.cc: New test. | |
677 | * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New | |
678 | test. | |
679 | ||
f214ffb3 JW |
680 | * libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use |
681 | three_way_comparable_with. | |
682 | (__detail::__3way_cmp_with): Remove workaround for fixed bug. | |
683 | (compare_three_way::operator()): Remove redundant constraint from | |
684 | requires-clause. | |
685 | (__detail::_Synth3way::operator()): Use three_way_comparable_with | |
686 | instead of workaround. | |
687 | * testsuite/18_support/comparisons/object/93479.cc: Prune extra | |
688 | output due to simplified constraints on compare_three_way::operator(). | |
689 | ||
83b02010 JW |
690 | PR libstdc++/93479 |
691 | * libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid. | |
692 | * testsuite/18_support/comparisons/object/93479.cc: New test. | |
693 | ||
5cd2e126 JW |
694 | * testsuite/std/ranges/access/end.cc: Do not assume test_range::end() |
695 | returns the same type as test_range::begin(). Add comments. | |
696 | * testsuite/std/ranges/access/rbegin.cc: Likewise. | |
697 | * testsuite/std/ranges/access/rend.cc: Likewise. | |
698 | * testsuite/std/ranges/range.cc: Do not assume the sentinel for | |
699 | test_range is the same as its iterator type. | |
700 | * testsuite/util/testsuite_iterators.h (test_range::sentinel): Add | |
701 | operator- overloads to satisfy sized_sentinel_for when the iterator | |
702 | satisfies random_access_iterator. | |
703 | ||
759812fd JW |
704 | 2020-01-28 Jonathan Wakely <jwakely@redhat.com> |
705 | ||
72a9fd20 JW |
706 | PR libstdc++/93470 |
707 | * include/bits/refwrap.h (reference_wrapper::operator()): Restrict | |
708 | static assertion to object types. | |
709 | ||
759812fd JW |
710 | PR libstdc++/93325 |
711 | * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for | |
712 | clock_gettime instead of explicit glibc version check. | |
713 | * configure: Regenerate. | |
714 | ||
a5d81aaa JW |
715 | 2020-01-28 Martin Liska <mliska@suse.cz> |
716 | ||
717 | PR libstdc++/93478 | |
718 | * include/std/atomic: Fix typo. | |
719 | * include/std/optional: Likewise. | |
720 | ||
721 | 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com> | |
722 | ||
723 | * configure: Regenerate. | |
724 | ||
389cd88c JW |
725 | 2020-01-27 Jonathan Wakely <jwakely@redhat.com> |
726 | ||
727 | PR libstdc++/93426 | |
728 | * include/std/span (span): Fix deduction guide. | |
729 | * testsuite/23_containers/span/deduction.cc: New test. | |
730 | ||
482eeff5 JW |
731 | 2020-01-24 Jonathan Wakely <jwakely@redhat.com> |
732 | ||
733 | * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type. | |
734 | (__cmp_cat::_Ord::equivalent): Add enumerator. | |
735 | (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less | |
736 | and greater. | |
737 | (partial_ordering, weak_ordering, strong_ordering): Remove | |
738 | constructors taking __cmp_cat::_Eq parameters. Use renamed | |
739 | enumerators. | |
740 | ||
e8e66971 MR |
741 | 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
742 | ||
743 | * acinclude.m4: Handle `--with-toolexeclibdir='. | |
744 | * Makefile.in: Regenerate. | |
745 | * aclocal.m4: Regenerate. | |
746 | * configure: Regenerate. | |
747 | * doc/Makefile.in: Regenerate. | |
748 | * include/Makefile.in: Regenerate. | |
749 | * libsupc++/Makefile.in: Regenerate. | |
750 | * po/Makefile.in: Regenerate. | |
751 | * python/Makefile.in: Regenerate. | |
752 | * src/Makefile.in: Regenerate. | |
753 | * src/c++11/Makefile.in: Regenerate. | |
754 | * src/c++17/Makefile.in: Regenerate. | |
755 | * src/c++98/Makefile.in: Regenerate. | |
756 | * src/filesystem/Makefile.in: Regenerate. | |
757 | * testsuite/Makefile.in: Regenerate. | |
758 | ||
7a900bce AO |
759 | 2020-01-23 Alexandre Oliva <oliva@adacore.com> |
760 | ||
f9e84b31 AO |
761 | * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros. |
762 | * configure: Rebuild. | |
763 | ||
7a900bce AO |
764 | * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t. |
765 | ||
04681fca JW |
766 | 2020-01-23 Jonathan Wakely <jwakely@redhat.com> |
767 | ||
768 | PR libstdc++/91947 | |
769 | * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify | |
770 | rule. | |
771 | * include/Makefile.in: Regenerate. | |
772 | ||
c784f162 JW |
773 | 2020-01-20 Jonathan Wakely <jwakely@redhat.com> |
774 | ||
775 | * doc/xml/faq.xml: Fix grammar. | |
776 | * doc/xml/manual/appendix_contributing.xml: Improve instructions. | |
777 | * doc/xml/manual/spine.xml: Update copyright years. | |
778 | * doc/html/*: Regenerate. | |
779 | ||
f4d83eba ER |
780 | 2020-01-19 Eric S. Raymond <esr@thyrsus.com> |
781 | ||
782 | * doc/xml/faq.xml: Update for SVN -> Git transition. | |
783 | * doc/xml/manual/appendix_contributing.xml: Likewise. | |
784 | * doc/xml/manual/status_cxx1998.xml: Likewise. | |
785 | * doc/xml/manual/status_cxx2011.xml: Likewise. | |
786 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
787 | * doc/xml/manual/status_cxx2017.xml: Likewise. | |
788 | * doc/xml/manual/status_cxx2020.xml: Likewise. | |
789 | * doc/xml/manual/status_cxxtr1.xml: Likewise. | |
790 | * doc/xml/manual/status_cxxtr24733.xml: Likewise. | |
791 | ||
49789fd0 IS |
792 | 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> |
793 | ||
794 | * include/Makefile.am: Add coroutine to the std set. | |
795 | * include/Makefile.in: Regenerated. | |
796 | * include/std/coroutine: New file. | |
797 | ||
0ba6a850 JW |
798 | 2020-01-17 Jonathan Wakely <jwakely@redhat.com> |
799 | ||
800 | PR libstdc++/92376 | |
801 | * include/bits/c++config: Only do PSTL config when the header is | |
802 | present, to fix freestanding. | |
803 | * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation | |
804 | functions if they were detected by configure. | |
805 | ||
98d56ea8 JW |
806 | 2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de> |
807 | Matthew Bauer <mjbauer95@gmail.com> | |
808 | Jonathan Wakely <jwakely@redhat.com> | |
809 | ||
810 | PR bootstrap/64271 (partial) | |
811 | * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type | |
812 | to unsigned short. | |
813 | (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit) | |
814 | (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync | |
815 | definitions with NetBSD upstream. | |
816 | (ctype_base::blank): Use _CTYPE_BL. | |
817 | * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove | |
818 | Declaration. | |
819 | (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_. | |
820 | (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char | |
821 | parameters to unsigned char. | |
822 | * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise. | |
823 | ||
d9165389 FD |
824 | 2020-01-16 François Dumont <fdumont@gcc.gnu.org> |
825 | ||
826 | PR libstdc++/91263 | |
827 | * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend. | |
828 | * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>. | |
829 | (_Equality_base): Remove. | |
830 | (_Equality<>::_M_equal): Review implementation. Use | |
831 | std::is_permutation. | |
832 | * testsuite/23_containers/unordered_multiset/operators/1.cc | |
833 | (Hash, Equal, test02, test03): New. | |
834 | * testsuite/23_containers/unordered_set/operators/1.cc | |
835 | (Hash, Equal, test02, test03): New. | |
836 | ||
2a0f6c61 JW |
837 | 2020-01-15 Jonathan Wakely <jwakely@redhat.com> |
838 | ||
839 | PR libstdc++/93267 | |
840 | * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type): | |
841 | Move here from <bits/range_access.h> and define using __int128 when | |
842 | available. | |
843 | (__is_integer_like, __is_signed_integer_like): Move here from | |
844 | <bits/range_access.h>. | |
845 | (weakly_incrementable): Use __is_signed_integer_like. | |
846 | * include/bits/range_access.h (__max_diff_type, __max_size_type) | |
847 | (__is_integer_like, __is_signed_integer_like): Move to | |
848 | <bits/iterator_concepts.h>. | |
849 | (__make_unsigned_like_t): Move here from <ranges>. | |
850 | * include/std/ranges (__make_unsigned_like_t): Move to | |
851 | <bits/range_access.h>. | |
852 | (iota_view): Replace using-directive with using-declarations. | |
853 | * testsuite/std/ranges/iota/93267.cc: New test. | |
854 | * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory. | |
855 | ||
e4379a93 JW |
856 | 2020-01-13 Jonathan Wakely <jwakely@redhat.com> |
857 | ||
fe7cc34f JW |
858 | PR libstdc++/93244 |
859 | * include/bits/fs_path.h (path::generic_string<C,A>) | |
860 | [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash. | |
861 | * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check | |
862 | root-dir is converted to forward slash in generic pathname. | |
863 | * testsuite/27_io/filesystem/path/generic/utf.cc: New test. | |
864 | * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test. | |
865 | ||
e4379a93 JW |
866 | PR libstdc++/58605 |
867 | * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization): | |
868 | Define. | |
869 | (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>) | |
870 | (__atomic_float): Add default member initializer for C++20. | |
871 | * include/std/atomic (atomic): Likewise. | |
872 | (atomic::atomic()): Remove noexcept-specifier on default constructor. | |
873 | * include/std/version (__cpp_lib_atomic_value_initialization): Define. | |
874 | * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line | |
875 | number. | |
876 | * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. | |
877 | * testsuite/29_atomics/atomic/cons/value_init.cc: New test. | |
878 | * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test. | |
879 | * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust | |
880 | expected result for is_trivially_default_constructible. | |
881 | * testsuite/29_atomics/atomic_float/requirements.cc: Likewise. | |
882 | * testsuite/29_atomics/atomic_float/value_init.cc: New test. | |
883 | * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise. | |
884 | * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. | |
885 | * testsuite/29_atomics/atomic_integral/cons/value_init.cc | |
886 | * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust | |
887 | expected results for is_trivially_default_constructible. | |
888 | * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add | |
889 | new test generator. | |
890 | ||
7918cb93 JW |
891 | 2020-01-10 Jonathan Wakely <jwakely@redhat.com> |
892 | ||
68be73fc JW |
893 | * testsuite/util/testsuite_iterators.h: Improve comment. |
894 | ||
78f02e80 JW |
895 | * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11 |
896 | initialization syntax. | |
897 | ||
7918cb93 JW |
898 | PR libstdc++/92285 |
899 | * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type | |
900 | of base class independent of __cplusplus value. | |
901 | [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the | |
902 | type defined in the base class | |
903 | * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test. | |
904 | * testsuite/24_iterators/istreambuf_iterator/requirements/ | |
905 | base_classes.cc: Adjust expected base class for C++98. | |
906 | ||
acd43917 OH |
907 | 2020-01-09 Olivier Hainque <hainque@adacore.com> |
908 | ||
909 | * doc/xml/manual/appendix_contributing.xml: Document _C2 | |
910 | as a reserved identifier, by VxWorks. | |
911 | * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2. | |
912 | * include/bits/stl_multimap.h: Likewise. | |
913 | ||
caa39b2e JW |
914 | 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
915 | ||
1a788638 JW |
916 | * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==) |
917 | (_ExtPtr_allocator::operator!=): Add missing const qualifiers. | |
918 | * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add | |
919 | partial specialization to disambiguate the two constrained | |
920 | specializations. | |
921 | ||
caa39b2e JW |
922 | * include/experimental/type_traits (experimental::is_pod_v): Disable |
923 | -Wdeprecated-declarations warnings around reference to std::is_pod. | |
924 | * include/std/type_traits (is_pod_v): Likewise. | |
925 | * testsuite/18_support/max_align_t/requirements/2.cc: Also check | |
926 | is_standard_layout and is_trivial. Do not check is_pod for C++20. | |
927 | * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc: | |
928 | Add -Wno-deprecated for C++20. | |
929 | * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise. | |
930 | * testsuite/20_util/is_pod/value.cc: Likewise. | |
931 | * testsuite/experimental/type_traits/value.cc: Likewise. | |
932 | ||
1a6c5064 JTM |
933 | 2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com> |
934 | ||
935 | * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro. | |
936 | * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20. | |
937 | * testuite/20_util/is_pod/deprecated-2a.cc: New test. | |
938 | ||
d574c8aa JW |
939 | 2020-01-09 Jonathan Wakely <jwakely@redhat.com> |
940 | ||
160e95dc JW |
941 | PR libstdc++/93205 |
942 | * include/bits/random.h (operator>>): Check stream operation succeeds. | |
943 | * include/bits/random.tcc (operator<<): Remove redundant __ostream_type | |
944 | typedefs. | |
945 | (operator>>): Remove redundant __istream_type typedefs. Check stream | |
946 | operations succeed. | |
947 | (__extract_params): New function to fill a vector from a stream. | |
948 | * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line. | |
949 | ||
d574c8aa JW |
950 | PR libstdc++/93208 |
951 | * config/abi/pre/gnu.ver: Add new exports. | |
952 | * include/std/memory_resource (memory_resource::~memory_resource()): | |
953 | Do not define inline. | |
954 | (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise. | |
955 | * src/c++17/memory_resource.cc (memory_resource::~memory_resource()): | |
956 | Define. | |
957 | (monotonic_buffer_resource::~monotonic_buffer_resource()): Define. | |
958 | * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test. | |
959 | ||
b9c84e95 FD |
960 | 2020-01-09 François Dumont <fdumont@gcc.gnu.org> |
961 | ||
962 | PR libstdc++/92124 | |
963 | * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New | |
964 | template alias. | |
965 | (_Hashtable<>::__fwd_value_for): New. | |
966 | (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template | |
967 | parameter. | |
968 | (_Hashtable<>::_M_assign<>): Add _Ht template parameter. | |
969 | (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt. | |
970 | (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept | |
971 | with std::move. | |
972 | (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt. | |
973 | (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)): | |
974 | Adapt. | |
975 | (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)): | |
976 | Adapt. | |
977 | * testsuite/23_containers/unordered_set/92124.cc: New. | |
978 | ||
fff148b7 JW |
979 | 2020-01-08 Jonathan Wakely <jwakely@redhat.com> |
980 | ||
981 | PR libstdc++/93201 | |
982 | * src/c++17/fs_ops.cc (do_remove_all): New function implementing more | |
983 | detailed error reporting for remove_all. Check result of recursive | |
984 | call before incrementing iterator. | |
985 | (remove_all(const path&), remove_all(const path&, error_code&)): Use | |
986 | do_remove_all. | |
987 | * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check | |
988 | result of recursive call before incrementing iterator. | |
989 | * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors | |
990 | are reported correctly. | |
991 | * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise. | |
992 | ||
9e3c1eb7 TR |
993 | 2020-01-07 Thomas Rodgers <trodgers@redhat.com> |
994 | ||
995 | * include/std/condition_variable | |
996 | (condition_variable_any::wait_on): Rename to match current draft | |
997 | standard. | |
998 | (condition_variable_any::wait_on_until): Likewise. | |
999 | (condition_variable_any::wait_on_for): Likewise. | |
1000 | * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: | |
1001 | Adjust tests to account for renamed methods. | |
1002 | ||
6af8819b FD |
1003 | 2020-01-07 François Dumont <fdumont@gcc.gnu.org> |
1004 | ||
1005 | PR libstdc++/92124 | |
1006 | * include/bits/stl_tree.h | |
1007 | (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace | |
1008 | std::move_if_noexcept by std::move. | |
1009 | * testsuite/23_containers/map/92124.cc: New. | |
1010 | * testsuite/23_containers/set/92124.cc: New. | |
1011 | ||
f31a99f7 JW |
1012 | 2020-01-06 Jonathan Wakely <jwakely@redhat.com> |
1013 | ||
a4a1f965 JW |
1014 | * include/std/stop_token (stop_token): Remove operator!= (LWG 3254). |
1015 | (stop_source): Likewise (LWG 3362). | |
1016 | * testsuite/30_threads/stop_token/stop_source.cc: Test equality | |
1017 | comparisons. | |
1018 | ||
f31a99f7 JW |
1019 | * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp) |
1020 | (lexicographical_compare_three_way): Do not depend on | |
1021 | __cpp_lib_concepts. | |
1022 | * include/std/version (__cpp_lib_three_way_comparison): Only define | |
1023 | when __cpp_lib_concepts is defined. | |
1024 | * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. | |
1025 | ||
b4e70137 JW |
1026 | 2020-01-03 Jonathan Wakely <jwakely@redhat.com> |
1027 | ||
1028 | * include/bits/stl_algobase.h (lexicographical_compare_three_way): | |
1029 | Only define four-argument overload when __cpp_lib_concepts is defined. | |
1030 | ||
a8497ec6 JDA |
1031 | 2020-01-01 John David Anglin <danglin@gcc.gnu.org> |
1032 | ||
1033 | * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. | |
1034 | ||
8d9254fc | 1035 | 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
5624e564 JJ |
1036 | |
1037 | Update copyright years. | |
b4df5e92 | 1038 | \f |
8d9254fc | 1039 | Copyright (C) 2020 Free Software Foundation, Inc. |
b4df5e92 JW |
1040 | |
1041 | Copying and distribution of this file, with or without modification, | |
1042 | are permitted in any medium without royalty provided the copyright | |
1043 | notice and this notice are preserved. |