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c7790bdb
JW
12018-10-11 Jonathan Wakely <jwakely@redhat.com>
2
cfef4c32
JW
3 PR libstdc++/80538
4 * src/c++11/thread.cc (this_thread::__sleep_for)
5 [_GLIBCXX_HAVE_SLEEP]: Only call sleep for non-zero values.
6 Loop while sleep call is interrupted and until steady_clock
7 shows requested duration has elapsed.
8 (!_GLIBCXX_HAVE_USLEEP]: Use the _GLIBCXX_HAVE_SLEEP code path, but
9 avoiding the usleep call.
10 * testsuite/30_threads/this_thread/60421.cc: Test repeated
11 signal interruptions.
12
c7790bdb
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13 * include/bits/allocator.h
14 (operator==(const allocator<_Tp>&, const allocator<_Tp>))
15 (operator!=(const allocator<_Tp>&, const allocator<_Tp>)): Replace
16 with inline friends.
17 * include/ext/debug_allocator.h (operator==, operator!=): Replace
18 with inline friend functions that compare to rebound allocators.
19 * include/ext/malloc_allocator.h (operator==, operator!=): Likewise.
20 * include/ext/new_allocator.h (operator==, operator!=): Likewise.
21 * testsuite/ext/debug_allocator/eq.cc: New test.
22 * testsuite/ext/ext_pointer/alloc_eq.cc: New test.
23 * testsuite/ext/malloc_allocator/eq.cc: New test.
24 * testsuite/ext/new_allocator/eq.cc: New test.
25
422a9f77
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262018-10-10 Jonathan Wakely <jwakely@redhat.com>
27
28 PR libstdc++/87544
29 * include/bits/stl_vector.h (vector::_S_max_size): Limit size to
30 PTRDIFF_MAX / sizeof(value_type).
31 * include/ext/malloc_allocator.h (malloc_allocator::max_size):
32 Likewise.
33 * include/ext/new_allocator.h (new_allocator::max_size): Likewise.
34 * testsuite/23_containers/vector/allocator/minimal.cc: Adjust
35 expected value for max_size().
36 * testsuite/23_containers/vector/capacity/87544.cc: New test.
37
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382018-10-09 François Dumont <fdumont@gcc.gnu.org>
39
40 * include/bits/stl_list.h
41 (_List_operator<>::operator==): Replace member function with inline
42 friend.
43 (_List_operator<>::operator!=): Likewise.
44 (_List_const_operator<>::operator==): Likewise.
45 (_List_const_operator<>::operator!=): Likewise.
46 (operator==(const _List_iterator<>&, const _List_const_iterator<>&)):
47 Remove.
48 (operator!=(const _List_iterator<>&, const _List_const_iterator<>&)):
49 Remove.
50
33b43b0d
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512018-10-09 Jonathan Wakely <jwakely@redhat.com>
52
53 * include/bits/stringfwd.h (string, wstring, u16string, u32string):
54 Define typedefs outside of __cxx11 inline namespace.
55 * python/libstdcxx/v6/printers.py (register_type_printers): Also
56 register printers for typedefs in new location.
57
606f6be6
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582018-10-08 Jonathan Wakely <jwakely@redhat.com>
59
aca0dcde
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60 PR libstdc++/87538
61 * testsuite/experimental/functional/87538.cc: New test.
62
606f6be6
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63 PR libstdc++/87538
64 * include/std/functional (_Not_fn::operator()): Check value of
65 __is_nothrow_invocable as well.
66 * testsuite/20_util/function_objects/not_fn/87538.cc: New test.
67
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682018-10-08 François Dumont <fdumont@gcc.gnu.org>
69
70 * include/debug/list (list<>::cbegin()): Use C++11 direct
71 initialization.
72 (list<>::cend()): Likewise.
73 (list<>::emplace<>(const_iterator, _Args&&...)): Likewise.
74 (list<>::insert(const_iterator, initializer_list<>)): Likewise.
75 (list<>::insert(const_iterator, size_type, const _Tp&)): Likewise.
76 (list<>::erase(const_iterator, const_iterator)): Ensure consistent
77 iterator comparisons.
78 (list<>::splice(const_iterator, list&&, const_iterator,
79 const_iterator)): Likewise.
80
e0b9bc23
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812018-10-05 François Dumont <fdumont@gcc.gnu.org>
82
83 * include/bits/stl_tree.h
84 (_Rb_tree_iterator<>::operator==): Make inline friend.
85 (_Rb_tree_iterator<>::operator!=): Likewise.
86 (_Rb_tree_const_iterator<>::operator==): Likewise.
87 (_Rb_tree_const_iterator<>::operator!=): Likewise.
88 (operator==(const _Rb_tree_iterator<>&,
89 const _Rb_tree_const_iterator&)): Remove.
90 (operator!=(const _Rb_tree_iterator<>&,
91 const _Rb_tree_const_iterator&)): Remove.
92 (operator==(const _Rb_tree<>&, const _Rb_tree<>&)): Make inline friend.
93 (operator<(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
94 (operator!=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise and
95 deprecate.
96 (operator>(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
97 (operator<=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
98 (operator>=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
99 * include/debug/map.h (map<>::erase(const_iterator, const_iterator)):
100 Compare __victim with _Base::cend().
101 * include/debug/multimap.h
102 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
103 * include/debug/set.h (set<>::erase(const_iterator, const_iterator)):
104 Compare __victim with _Base::cend().
105 * include/debug/multiset.h
106 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
107
749c0e1d
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1082018-10-03 Jonathan Wakely <jwakely@redhat.com>
109
110 PR libstdc++/59439
111 * src/c++98/locale.cc (locale::locale(const locale&)): Bypass
112 reference count updates for the classic locale.
113 (locale::~locale()): Likewise.
114 (locale::operator=(const locale&)): Likewise.
115 * src/c++98/locale_init.cc (locale::locale()): Likewise.
116 (locale::global(const locale&)): Likewise.
117
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1182018-10-03 François Dumont <fdumont@gcc.gnu.org>
119
120 * include/debug/map.h
121 (map<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
122 (map<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
123 (map<>::insert(value_type&&)): Likewise.
124 (map<>::insert<>(_Pair&&)): Likewise.
125 (map<>::insert<>(const_iterator, _Pair&&)): Likewise.
126 (map<>::try_emplace): Likewise.
127 (map<>::insert_or_assign): Likewise.
128 (map<>::insert(node_type&&)): Likewise.
129 (map<>::insert(const_iterator, node_type&&)): Likewise.
130 (map<>::erase(const_iterator)): Likewise.
131 (map<>::erase(const_iterator, const_iterator)): Likewise.
132 * include/debug/multimap.h
133 (multimap<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
134 (multimap<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
135 (multimap<>::insert<>(_Pair&&)): Likewise.
136 (multimap<>::insert<>(const_iterator, _Pair&&)): Likewise.
137 (multimap<>::insert(node_type&&)): Likewise.
138 (multimap<>::insert(const_iterator, node_type&&)): Likewise.
139 (multimap<>::erase(const_iterator)): Likewise.
140 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
141 * include/debug/set.h
142 (set<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
143 (set<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
144 (set<>::insert(value_type&&)): Likewise.
145 (set<>::insert<>(const_iterator, value_type&&)): Likewise.
146 (set<>::insert(const_iterator, node_type&&)): Likewise.
147 (set<>::erase(const_iterator)): Likewise.
148 (set<>::erase(const_iterator, const_iterator)): Likewise.
149 * include/debug/multiset.h
150 (multiset<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
151 (multiset<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
152 (multiset<>::insert<>(value_type&&)): Likewise.
153 (multiset<>::insert<>(const_iterator, value_type&&)): Likewise.
154 (multiset<>::insert(node_type&&)): Likewise.
155 (multiset<>::insert(const_iterator, node_type&&)): Likewise.
156 (multiset<>::erase(const_iterator)): Likewise.
157 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
158
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1592018-10-02 Marc Glisse <marc.glisse@inria.fr>
160
161 PR libstdc++/87258
162 * include/bits/stl_bvector.h (vector::begin(), vector::cbegin()):
163 Rebuild _M_start with an explicit 0 offset.
164
469218a3
JW
1652018-10-02 Jonathan Wakely <jwakely@redhat.com>
166
167 * include/std/variant (__gen_vtable_impl::__visit_invoke): Call __get
168 directly instead of get, as caller ensures correct index is used.
169 (holds_alternative, get, get_if): Remove redundant inline specifiers.
170 (_VARIANT_RELATION_FUNCTION_TEMPLATE): Likewise.
171
1c029282
JM
1722018-10-02 Joseph Myers <joseph@codesourcery.com>
173
174 * testsuite/lib/libstdc++.exp (libstdc++_init): Use
175 -fno-show-column in default cxxflags.
176
15b946f7
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1772018-10-01 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
178
179 * config/os/uclibc/os_defines.h (__NO_STRING_INLINES): Delete.
180
3553df86
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1812018-10-01 Gerald Pfeifer <gerald@pfeifer.com>
182
183 * doc/xml/manual/allocator.xml: Adjust link to "Reconsidering
184 Custom Memory Allocation".
185
8e4d333b
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1862018-10-01 Jonathan Wakely <jwakely@redhat.com>
187
188 * doc/html/*: Regenerate.
189
8b3f1589
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1902018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
191
f1525dd4
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192 * doc/xml/manual/messages.xml: Switch link to www.oracle.com
193 to https.
194
1952018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
15b946f7 196
8b3f1589
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197 * doc/xml/manual/policy_data_structures_biblio.xml: Update
198 link to Microsoft Component Model Object Technologies.
199
15f8a377
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2002018-09-29 Gerald Pfeifer <gerald@pfeifer.com>
201
202 * doc/xml/gnu/fdl-1.3.xml: The Free Software Foundation web
203 site now uses https. Also omit the unnecessary trailing slash.
204 * doc/xml/gnu/gpl-3.0.xml: Ditto.
205
5c441345
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2062018-09-28 François Dumont <fdumont@gcc.gnu.org>
207
208 * include/debug/functions.h
209 (__foreign_iterator_aux3(const _Safe_iterator<>&, const _InputeIter&,
210 const _InputIter&, __true_type)): Use empty() rather than begin() ==
211 end().
212
29b26763
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2132018-09-25 Mike Crowe <mac@mcrowe.com>
214
215 * include/std/condition_variable (condition_variable::wait_for): Use
216 steady clock in overload that uses a predicate.
217
16d30bbd
JW
2182018-09-25 Jonathan Wakely <jwakely@redhat.com>
219
220 PR libstdc++/87431
221 * include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
222 Avoid runtime test when all alternatives are scalars and so cannot
223 throw during initialization.
224
44eb8fa7
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2252018-09-25 Gerald Pfeifer <gerald@pfeifer.com>
226
227 * doc/xml/manual/codecvt.xml: Move link to "UTF-8 and Unicode FAQ"
228 to https.
229
54b7d98e
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2302018-09-24 Gerald Pfeifer <gerald@pfeifer.com>
231
232 * doc/xml/manual/policy_data_structures_biblio.xml: Update link
233 to "Priority Queues and the STL".
234
839837b0
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2352018-09-23 Gerald Pfeifer <gerald@pfeifer.com>
236
237 * doc/xml/manual/using_exceptions.xml: Move boost.orgs link to
238 https.
239
9b297949
FD
2402018-09-21 François Dumont <fdumont@gcc.gnu.org>
241
242 PR libstdc++/87135
243 * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
244 Use __builtin_floor to compute _M_next_resize.
245 * testsuite/23_containers/unordered_set/hash_policy/71181.cc: Adapt.
246 * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc:
247 Adapt.
248
ac51f07a
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2492018-09-21 Jonathan Wakely <jwakely@redhat.com>
250
251 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Remove.
252 * testsuite/26_numerics/headers/cmath/hypot.cc: Restore test for
253 long double unconditionally, but use lower tolerance when
254 sizeof(long double) == sizeof(double).
255
eb3f7317
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2562018-09-20 Christophe Lyon <christophe.lyon@linaro.org>
257
258 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Skip
259 on arm*.
260
dc9acaa9
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2612018-09-19 Jonathan Wakely <jwakely@redhat.com>
262
263 * include/bits/regex_automaton.tcc (_StateSeq<_TraitsT>::_M_clone()):
264 Remove __glibcxx_assert statements and use map::find instead of
265 map::operator[].
266
a521e626
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2672018-09-18 François Dumont <fdumont@gcc.gnu.org>
268
269 PR libstdc++/87135
270 * src/c++11/hashtable_c++0x.cc:
271 (_Prime_rehash_policy::_M_next_bkt): Return a prime no smaller than
272 requested size, but not necessarily greater.
273 (_Prime_rehash_policy::_M_need_rehash): Rehash only if target size is
274 strictly greater than next resize threshold.
275 * testsuite/23_containers/unordered_map/modifiers/reserve.cc: Adapt test
276 to validate that there is no rehash as long as number of insertion is
277 lower or equal to the reserved number of elements.
278
a12c16de
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2792018-09-18 Jonathan Wakely <jwakely@redhat.com>
280
281 * include/bits/unique_ptr.h (__uniq_ptr_impl): Remove static assertion
282 checking invocable condition.
283 (unique_ptr::~unique_ptr, unique_ptr::reset): Restore static assertion
284 here, where types must be complete. Pass pointer to deleter as an
285 rvalue.
286 * testsuite/20_util/unique_ptr/requirements/incomplete.cc: New test.
287
08233f0d
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2882018-09-13 Jonathan Wakely <jwakely@redhat.com>
289
290 * include/std/variant (variant) [__clang__]: Limit workaround to
291 Clang 7 and older.
292
86fc6ec9
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2932018-09-11 Jonathan Wakely <jwakely@redhat.com>
294
9e2d426c
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295 PR libstdc++/87278
296 * include/bits/shared_ptr.h (make_shared): Use remove_cv instead of
297 remove_const.
298 * testsuite/20_util/shared_ptr/creation/87278.cc: New test.
299
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300 Implement LWG 2905 changes to constrain unique_ptr constructors
301 * include/bits/unique_ptr.h (__uniq_ptr_impl): Add assertions to
302 check deleter type.
303 (unique_ptr::unique_ptr(pointer, const deleter_type&)): Add copy
304 constructible constraint.
305 (unique_ptr::unique_ptr(pointer, deleter_type&&)): Disable for
306 deleters of reference type and add move constructible constraint.
307 (unique_ptr::unique_ptr(pointer, remove_reference_t<deleter_type>&&)):
308 Disable for deleters of non-reference type. Define as deleted.
309 (unique_ptr<T[], D>): Likewise.
310 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Replace dg-error
311 directives with unstable line numbers with dg-prune-output.
312 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
313 * testsuite/20_util/unique_ptr/cons/lwg2905.cc: New test.
314 * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
315 Make deleter types invocable.
316
cfaa1c89
JW
3172018-09-05 Jonathan Wakely <jwakely@redhat.com>
318
319 * libsupc++/cxxabi.h (__cxa_demangle): Clarify doxygen comment.
320
bc62e155
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3212018-09-03 Jonathan Wakely <jwakely@redhat.com>
322
d4baef5b
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323 PR libstdc++/78179
324 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: New test
325 that runs the long double part of hypot.cc.
326 * testsuite/26_numerics/headers/cmath/hypot.cc: Disable long double
327 tests unless TEST_HYPOT_LONG_DOUBLE is defined.
328
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329 * include/bits/stl_vector.h (vector::_Temporary_value::_M_ptr):
330 Return raw pointer not allocator's pointer type.
331 (vector::_Temporary_value::_M_val): Use _M_ptr.
332
83a840a9
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333 PR libstdc++/87194
334 * include/bits/stl_map.h
335 (map::map(initializer_list<value_type>, const Compare&, const Alloc&))
336 (map::map(initializer_list<value_type>, const Alloc&))
337 (map::map(InputIterator, InputIterator, const Alloc&))
338 (map::map(InputIterator, InputIterator))
339 (map::map(InputIterator, InputIterator, const Compare&, const Alloc&))
340 (map::insert(InputIterator, InputIterator)):
341 Call _M_insert_range_unique instead of _M_insert_unique.
342 * include/bits/stl_multimap.h
343 (multimap::multimap(initializer_list<value_type>, const C&, const A&))
344 (multimap::multimap(initializer_list<value_type>, const A&))
345 (multimap::multimap(InputIterator, InputIterator, const A&))
346 (multimap::multimap(InputIterator, InputIterator))
347 (multimap::multimap(InputIterator, InputIterator, const C&, const A&))
348 (multimap::insert(InputIterator, InputIterator)): Call
349 _M_insert_range_equal instead of _M_insert_equal.
350 * include/bits/stl_multiset.h
351 (multiset::multiset(InputIterator, InputIterator))
352 (multiset::multiset(InputIterator, InputIterator, const C&, const A&))
353 (multiset::multiset(initializer_list<value_type>, const C&, const A&))
354 (multiset::multiset(initializer_list<value_type>, const A&))
355 (multiset::multiset(InputIterator, InputIterator, const A&))
356 (multiset::insert(InputIterator, InputIterator)): Call
357 _M_insert_range_equal instead of _M_insert_equal.
358 * include/bits/stl_set.h
359 (set::set(InputIterator, InputIterator))
360 (set::set(InputIterator, InputIterator, const Compare&, const Alloc&))
361 (set::set(initializer_list<value_type>, const Compare&, const Alloc&))
362 (set::set(initializer_list<value_type>, const Alloc&))
363 (set::set(InputIterator, InputIterator, const Alloc&))
364 (set::insert(InputIterator, InputIterator)):
365 Call _M_insert_range_unique instead of _M_insert_unique.
366 * include/bits/stl_tree.h
367 [__cplusplus >= 201103L] (_Rb_tree::__same_value_type): New alias
368 template for SFINAE constraints.
369 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_unique): Pair of
370 constrained overloads that either insert or emplace, depending on
371 iterator's value_type.
372 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_equal): Likewise.
373 [__cplusplus < 201103L] (_Rb_tree::_M_insert_range_unique)
374 (_Rb_tree::_M_insert_range_equal): New functions replacing range
375 versions of _M_insert_unique and _M_insert_equal.
376 (_Rb_tree::_M_insert_unique(_InputIterator, _InputIterator))
377 (_Rb_tree::_M_insert_equal(_InputIterator, _InputIterator)): Remove.
378 * testsuite/23_containers/map/modifiers/insert/87194.cc: New test.
379 * testsuite/23_containers/multimap/modifiers/insert/87194.cc: New test.
380 * testsuite/23_containers/multiset/modifiers/insert/87194.cc: New test.
381 * testsuite/23_containers/set/modifiers/insert/87194.cc: New test.
382
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383 PR libstdc++/78595
384 * include/bits/stl_map.h (map::insert(_Pair&&))
385 (map::insert(const_iterator, _Pair&&)): Do emplace instead of insert.
386 * include/bits/stl_multimap.h (multimap::insert(_Pair&&))
387 (multimap::insert(const_iterator, _Pair&&)): Likewise.
388 * include/bits/unordered_map.h (unordered_map::insert(_Pair&&))
389 (unordered_map::insert(const_iterator, _Pair&&))
390 (unordered_multimap::insert(_Pair&&))
391 (unordered_multimap::insert(const_iterator, _Pair&&)): Likewise.
392 * testsuite/23_containers/map/modifiers/insert/78595.cc: New test.
393 * testsuite/23_containers/multimap/modifiers/insert/78595.cc: New test.
394 * testsuite/23_containers/unordered_map/modifiers/78595.cc: New test.
395 * testsuite/23_containers/unordered_multimap/modifiers/78595.cc: New
396 test.
397
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3982018-09-02 François Dumont <fdumont@gcc.gnu.org>
399
400 * include/debug/safe_iterator.h
401 (_Safe_iterator<_It, _Seq, _Cat>::_Self): New.
402 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>::_Self):
403 New.
404 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
405 ::_OtherSelf): New.
406 (_GLIBCXX_DEBUG_VERIFY_OPERANDS, _GLIBCXX_DEBUG_VERIFY_EQ_OPERANDS)
407 (_GLIBCXX_DEBUG_VERIFY_REL_OPERANDS)
408 (_GLIBCXX_DEBUG_VERIFY_DIST_OPERANDS): Define macros.
409 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
410 ::operator+(difference_type)): Use latters, inline as friend.
411 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
412 ::operator-(difference_type)): Likewise.
413 (operator==(const _Safe_iterator<>&, const _Safe_iterator<>&)):
414 Likewise.
415 (operator!=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
416 Likewise.
417 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
418 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
419 Likewise.
420 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
421 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
422 Likewise.
423 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
424 (operator+(difference_type, const _Safe_iterator<>&)): Likewise.
425 (operator-(const _Safe_iterator<>&, difference_type)): Likewise.
426 * include/debug/safe_iterator.tcc
427 (_Safe_iterator<>::_M_can_advance(difference_type)): Take parameter by
428 copy.
429 * include/debug/safe_local_iterator.h
430 (_Safe_local_iterator<_It, _Seq>::_Self): New.
431 (_Safe_local_iterator<_It, _Seq>::_OtherSelf): New.
432 (_GLIBCXX_DEBUG_VERIFY_OPERANDS): Define macro.
433 (operator==(const _Safe_local_iterator<>&,
434 const _Safe_local_iterator<>&)): Use latter, inline as friend.
435 (operator!=(const _Safe_local_iterator<>&,
436 const _Safe_local_iterator<>&)): Likewise.
437 * testsuite/util/testsuite_containers.h: Include utility.
438 (struct forward_members_unordered<_Tp, bool>): Remove 2nd template
439 parameter.
440 (forward_members_unordered<>::forward_members_unordered(value_type&)):
441 Add using namespace std::rel_ops.
442 Add iterator_concept_checks on local_iterator and const_local_iterator.
443 Add asserts on comparison between const_local_iterator and
444 local_iterator.
445 (struct forward_members_unordered<_Tp, false>): Remove partial
446 specialization.
447 * testsuite/23_containers/forward_list/types/1.cc: New.
448 * testsuite/23_containers/list/types/1.cc: New.
449
d1f43ba3
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4502018-09-01 Gerald Pfeifer <gerald@pfeifer.com>
451
452 * doc/xml/manual/profile_mode.xml: Update three ieeexplore.ieee.org
453 references.
454
6cec3c81
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4552018-08-31 Sandra Loosemore <sandra@codesourcery.com>
456
457 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
458 Add dg-require-fileio.
459 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
460 Likewise.
461 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
462 Likewise.
463 * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
464 Likewise.
465 * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
466 Likewise.
467 * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
468 Likewise.
469 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
470 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
471 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
472 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
473 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
474 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc:
475 Likewise.
476 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc:
477 Likewise.
478 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc:
479 Likewise.
480 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc:
481 Likewise.
482 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc:
483 Likewise.
484 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc:
485 Likewise.
486 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc:
487 Likewise.
488 * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
489 * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
490 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: Likewise.
491 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: Likewise.
492 * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
493 Likewise.
494 * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
495 Likewise.
496 * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
497 * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
498 * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
499 * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
500 * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
501 * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
502 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: Likewise.
503 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: Likewise.
504 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
505 Likewise.
506 * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
507 * testsuite/27_io/objects/wchar_t/12048-1.cc: Likewise.
508 * testsuite/27_io/objects/wchar_t/12048-2.cc: Likewise.
509 * testsuite/27_io/objects/wchar_t/12048-3.cc: Likewise.
510 * testsuite/27_io/objects/wchar_t/12048-4.cc: Likewise.
511 * testsuite/27_io/objects/wchar_t/12048-5.cc: Likewise.
512 * testsuite/experimental/string_view/inserters/wchar_t/2.cc:
513 Likewise.
514 * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
515
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5162018-08-30 Sandra Loosemore <sandra@codesourcery.com>
517
518 * testsuite/experimental/propagate_const/observers/1.cc: Make
519 dependence on -fdelete-null-pointer-checks explicit.
520
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5212018-08-30 Jonathan Wakely <jwakely@redhat.com>
522
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523 * include/bits/hashtable_policy.h (__clp2): Fix calculation for LLP64
524 targets where sizeof(size_t) > sizeof(long). Avoid undefined shifts
525 of the number of bits in the type.
526 * include/std/bit (__ceil2): Avoid undefined shifts.
527 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Test values with
528 the most signifiant bit set.
529
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530 * config/abi/pre/gnu.ver: Add missing exports for mingw.
531
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532 * include/ext/pointer.h (_Pointer_adapter): Define operators for
533 pointer arithmetic using long long offsets.
534 * testsuite/ext/ext_pointer/1.cc: Test pointer arithmetic using
535 long long values.
536
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5372018-08-29 Jonathan Wakely <jwakely@redhat.com>
538
539 PR libstdc++/31413
540 * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Check D_FMT
541 string for alternative format.
542
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5432018-08-28 Jonathan Wakely <jwakely@redhat.com>
544
545 PR libstdc++/87116
546 * src/filesystem/std-path.cc (path::lexically_normal): When handling
547 a dot-dot filename, preserve an empty final component in the iteration
548 sequence.
549 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use preferred-separator for
550 root-directory.
551 * testsuite/27_io/filesystem/path/generation/normal.cc: Add new tests
552 for more than two adjacent dot-dot filenames.
553 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Replace slashes with
554 preferred-separator in expected normalized strings.
555
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5562018-08-25 Iain Sandoe <iain@sandoe.co.uk>
557
558 PR libstdc++/70694
559 * configure.host (OPT_LDFLAGS): Don't append
560 -fvisibility-inlines-hidden for newer Darwin.
561
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5622018-08-24 Marc Glisse <marc.glisse@inria.fr>
563
564 PR libstdc++/86822
565 * libsupc++/new (operator new(size_t, nothrow_t), operator
566 new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
567 operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.
568
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5692018-08-24 Jonathan Wakely <jwakely@redhat.com>
570
571 * include/debug/deque (std::__debug::deque): Declare.
572 * include/debug/forward_list (std::__debug::forward_list): Declare.
573 * include/debug/list (std::__debug::list): Declare.
574 * include/debug/map (std::__debug::map): Declare.
575 * include/debug/set (std::__debug::set): Declare.
576 * include/debug/unordered_map (std::__debug::unordered_map): Declare.
577 * include/debug/unordered_set (std::__debug::unordered_set): Declare.
578 * include/debug/vector (std::__debug::vector): Declare.
579 * testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
580 * testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
581 test.
582 * testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
583 * testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
584 * testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
585 * testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
586 * testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
587 * testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
588 test.
589 * testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
590 New test.
591 * testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
592 New test.
593 * testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
594 test.
595 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
596 Adjust dg-error lineno.
597 * testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
598 test.
599
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6002018-08-23 Jonathan Wakely <jwakely@redhat.com>
601
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602 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
603 Only define when RTTI is enabled.
604
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605 * include/debug/vector (__niter_base): Define for C++98.
606
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607 * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
608 Fix C++98 test to not use C++11 features.
609 * testsuite/25_algorithms/fill_n/2.cc: Likewise.
610
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611 * scripts/check_compile: Fix comments.
612
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613 * include/debug/string (insert(__const_iterator, _InIter, _InIter)):
614 [!_GLIBCXX_USE_CXX11_ABI]: Replace use of C++11-only cbegin() with
615 begin(), for C++98 compatibility.
616
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617 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
618 (basic_string::__const_iterator): Change access to protected.
619 [!_GLIBCXX_USE_CXX11_ABI] (basic_string::__const_iterator): Define
620 as typedef for iterator.
621 * include/debug/string (__const_iterator): Use typedef from base.
622 (insert(const_iterator, _CharT))
623 (replace(const_iterator, const_iterator, const basic_string&))
624 (replace(const_iterator, const_iterator, const _CharT*, size_type))
625 (replace(const_iterator, const_iterator, const CharT*))
626 (replace(const_iterator, const_iterator, size_type, _CharT))
627 (replace(const_iterator, const_iterator, _InputIter, _InputIter))
628 (replace(const_iterator, const_iterator, initializer_list<_CharT>)):
629 Change const_iterator parameters to __const_iterator.
630 (insert(iterator, size_type, _CharT)): Add C++98 overload.
631 (insert(const_iterator, _InputIterator, _InputIterator)): Change
632 const_iterator parameter to __const_iterator.
633 [!_GLIBCXX_USE_CXX11_ABI]: Add workaround for incorrect return type
634 of base's member function.
635 (insert(const_iterator, size_type, _CharT)) [!_GLIBCXX_USE_CXX11_ABI]:
636 Likewise.
637 (insert(const_iterator, initializer_list<_CharT>))
638 [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
639 * testsuite/21_strings/basic_string/init-list.cc: Remove effective
640 target directive.
641
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642 * testsuite/20_util/reference_wrapper/lwg2993.cc: Fix C++11 test to
643 not use C++14 feature.
644 * testsuite/23_containers/list/68222_neg.cc: Likewise.
645
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646 * testsuite/21_strings/basic_string/init-list.cc:
647 Require cxx11-abi.
648 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
649 Likewise.
650 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
651 Likewise.
652
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653 * testsuite/23_containers/deque/capacity/max_size.cc: Fix test for
654 C++98 mode.
655 * testsuite/23_containers/deque/modifiers/assign/1.cc: Likewise.
656 * testsuite/23_containers/list/modifiers/assign/1.cc: Likewise.
657 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: Likewise.
658 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
659 * testsuite/23_containers/vector/modifiers/assign/1.cc: Likewise.
660
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6612018-08-22 Jonathan Wakely <jwakely@redhat.com>
662
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663 PR libstdc++/87061
664 * include/experimental/regex [!_GLIBCXX_USE_CXX11_ABI]
665 (experimental::pmr::match_results, experimental::pmr::cmatch)
666 (experimental::pmr::smatch, experimental::pmr::wcmatch)
667 (experimental::pmr::wsmatch): Do not declare for gcc4-compatible ABI,
668 because COW strings don't support C++11 allocator model.
669 * include/experimental/string [!_GLIBCXX_USE_CXX11_ABI]
670 (experimental::pmr::basic_string, experimental::pmr::string)
671 (experimental::pmr::u16string, experimental::pmr::u32string)
672 (experimental::pmr::wstring): Likewise.
673 * include/std/regex [!_GLIBCXX_USE_CXX11_ABI] (pmr::match_results)
674 (pmr::cmatch, pmr::smatch, pmr::wcmatch, pmr::wsmatch): Likewise.
675 * include/std/string [!_GLIBCXX_USE_CXX11_ABI] (pmr::basic_string)
676 (pmr::string, pmr::u16string, pmr::u32string, pmr::wstring): Likewise.
677 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Require
678 cxx11-abi.
679 * testsuite/28_regex/match_results/pmr_typedefs.cc: Likewise.
680
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681 PR libstdc++/78448
682 * include/bits/deque.tcc (deque::_M_range_initialize): Use
683 _S_check_init_len to check size.
684 (deque::_M_push_back_aux, deque::_M_push_front_aux): Throw length
685 error if size would exceed max_size().
686 * include/bits/stl_deque.h (_Deque_base::size_type): Remove typedef.
687 (_Deque_base(_Deque_base&&, const allocator_type&, size_t)): Use
688 size_t instead of size_type.
689 (deq(size_type, const allocator_type&)
690 (deq(size_type, const value_type&, const allocator_type&)
691 (deque::_M_initialize_dispatch): Use _S_check_init_len to check size.
692 (deque::max_size): Call _S_max_size.
693 (deque::_S_check_init_len, deque::_S_max_size): New functions.
694 * include/bits/stl_vector.h (vector(size_type, const allocator_type&))
695 (vector(size_type, const value_type&, const allocator_type&))
696 (vector::_M_initialize_dispatch, vector::_M_range_initialize): Use
697 _S_check_init_len to check size.
698 (vector::max_size): Call _S_max_size.
699 (vector::_M_check_len): Prevent max from being expanded as a
700 function-like macro.
701 (vector::_S_check_init_len, vector::_S_max_size): New functions.
702 * include/bits/vector.tcc (vector::_M_assign_aux): Use
703 _S_check_init_len to check size.
704 * testsuite/23_containers/deque/capacity/max_size.cc: New test.
705 * testsuite/23_containers/vector/capacity/max_size.cc: New test.
706
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7072018-08-22 François Dumont <fdumont@gcc.gnu.org>
708
709 PR libstdc++/68222
710 * include/debug/safe_iterator.h
711 (_Safe_iterator<_It, _Sq, _Cat>): Add category template parameter.
712 (_Safe_iterator<>::_Const_iterator): Remove.
713 (_Safe_iterator<>::_IsConstant): New.
714 (_Safe_iterator<>::_OtherIterator): New.
715 (_Safe_iterator<_It, _Sq, _Cat>::_Safe_iterator<_MutIte>(
716 const _Safe_iterator<_MutIte, _Sq, _Cat>&)): Add _IsConstant::__value in
717 __gnu_cxx::__enable_if condition.
718 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to): New.
719 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_from_begin): New.
720 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to_end): New.
721 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>): New.
722 (_Safe_iterator<_It, _Sq, _Cat>::operator--()): Move...
723 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
724 ::operator--()): ...here.
725 (_Safe_iterator<_It, _Sq, _Cat>::operator--(int)): Move...
726 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
727 ::operator--(int)): ...here.
728 (_Safe_iterator<_It, _Sq, _Cat>::_M_decrementable()): Move...
729 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
730 ::_M_decrementable()): ...here.
731 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>): New.
732 (_Safe_iterator<_It, _Sq, _Cat>::operator[](const difference_type&)):
733 Move...
734 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
735 ::operator[](const difference_type&)): ...here.
736 (_Safe_iterator<_It, _Sq, _Cat>::operator+=(const difference_type&)):
737 Move...
738 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
739 ::operator+=(const difference_type&)): ...here.
740 (_Safe_iterator<_It, _Sq, _Cat>::operator+(const difference_type&)):
741 Move...
742 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
743 ::operator+(const difference_type&)): ...here.
744 (_Safe_iterator<_It, _Sq, _Cat>::operator-=(const difference_type&)):
745 Move...
746 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
747 ::operator-=(const difference_type&)): ...here.
748 (_Safe_iterator<_It, _Sq, _Cat>::operator-(const difference_type&)):
749 Move...
750 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
751 ::operator-(const difference_type&)): ...here.
752 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)):
753 Constraint to random access iterators.
754 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
755 Likewise.
756 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
757 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
758 Likewise.
759 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
760 (operator+(const difference_type&, const _Safe_iterator<>&)): Likewise.
761 (__check_dereferenceable(const _Safe_iterator<>&)): Remove.
762 (__get_distance): Remove.
763 (__get_distance_from_begin): Remove.
764 (__get_distance_to_end): Remove.
765 (struct __is_safe_random_iterator<_Safe_iterator<>>): Remove partial
766 specialization.
767 (__base(const _Safe_iterator<>&, std::input_iterator_tag)): Remove.
768 (__base(const _Safe_iterator<>&, std::random_access_iterator_tag)): Remove.
769 (__base(const _Safe_iterator<>&)): Constraint to random access iterator.
770 * include/debug/safe_iterator.tcc
771 (_Safe_iterator<>::_M_get_distance_from_begin()): New.
772 (_Safe_iterator<>::_M_get_distance_to_end()): New.
773 (_Safe_iterator<>::_M_get_distance_to(const _Safe_iterator<>&)): New.
774 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
775 ::_M_valid_range): New.
776 * include/debug/safe_local_iterator.h
777 (_Safe_local_iterator<>::_Const_local_iterator): Remove.
778 (_Safe_local_iterator<>::_IsConstant): New.
779 (_Safe_local_iterator<>::_OtherIterator): New.
780 (_Safe_local_iterator<_It, _Cont>::_Safe_local_iterator<_MutIte, _Cont>(
781 const _Safe_local_iterator<_MutIte, _Seq>&)): Add _IsConstant::__value
782 in __gnu_cxx::__enable_if condition. If singular compare base iterator
783 with _MutIte rather than _It.
784 (_Safe_local_iterator<>::_S_constant): Make constexpr.
785 (_Safe_local_iterator<>::_M_get_distance_to): New.
786 (__check_dereferenceable(const _Safe_local_iterator<>&)): Remove.
787 (__get_distance(const _Safe_local_iterator<>&,
788 const _Safe_local_iterator<>&, std::input_iterator_tag)): Remove.
789 (__valid_range(const _Safe_local_iterator<>&,
790 const _Safe_local_iterator<>&)): New.
791 * include/debug/safe_local_iterator.tcc
792 (_Safe_local_iterator<>::_M_get_distance_to): New.
793 * include/debug/deque (std::__debug::deque<>): Add
794 ::__gnu_debug::_Safe_iterator<> friend declaration.
795 * include/debug/forward_list (std::__debug::forward_list<>): Likewise.
796 * include/debug/list (std::__debug::list<>): Likewise.
797 * include/debug/map.h (std::__debug::map<>): Likewise.
798 * include/debug/multimap.h (std::__debug::multimap<>): Likewise.
799 * include/debug/set.h (std::__debug::set<>): Likewise.
800 * include/debug/multiset.h (std::__debug::multiset<>): Likewise.
801 * include/debug/string (std::__debug::basic_string<>): Likewise.
802 * include/debug/unordered_map (std::__debug::unordered_map<>): Likewise
803 and add ::__gnu_debug::_Safe_local_iterator<> friend declaration.
804 (std::__debug::unordered_multimap<>): Likewise.
805 * include/debug/unordered_set (std::__debug::unordered_set<>): Likewise.
806 (std::__debug::unordered_multiset<>): Likewise.
807 * include/debug/formatter.h: Adapt.
808 * include/debug/helper_functions.h
809 (__gnu_debug::_Safe_local_iterator<>): Add declaration.
810 (__get_distance<_Ite>(_Ite, _Ite, std::random_access_iterator_tag):
811 Pass parameter by copy.
812 (__get_distance<_Ite>(_Ite, _Ite, std::input_iterator_tag): Likewise.
813 (__get_distance<_Ite>(_Ite, _Ite): Likewise.
814 (__valid_range_aux<_Integral>): Pass _Integral by copy.
815 (__valid_range<_InputIterator>): Pass _InputIterator by copy.
816 (__valid_range<>(const _Safe_iterator<>&,
817 const _Safe_iterator<>&, typename _Distance_traits<>::__type&)):
818 Declare.
819 (__valid_range(const _Safe_local_iterator<>&,
820 const _Safe_local_iterator<>&, typename _Distance_traits<>::__type&)):
821 Declare.
822 (__valid_range<>(const _Safe_iterator<>&, const _Safe_iterator<>&)):
823 Declare.
824 (__valid_range(const _Safe_local_iterator<>&, const _Safe_local_iterator<>&)):
825 Declare.
826 (__can_advance): Adapt.
827 (struct __is_safe_random_iterator<>): Remove.
828 (struct _SIter_base<>): Remove.
829 * include/debug/functions.h: Include <bits/stl_iterator.h>.
830 (__check_dereferenceable): Remove.
831 (__foreign_iterator_aux4, __foreign_iterator_aux3): Adapt.
832 (__foreign_iterator_aux2, __foreign_iterator_aux): Adapt.
833 (__foreign_iterator): Adapt.
834 * include/debug/stl_iterator.h
835 (__is_safe_random_iterator<std::reverse_iterator<>>): Remove.
836 (__base(const std::reverse_iterator<_Safe_iterator<_It, _Sq>)):
837 Constraint for random access iterators.
838 (__niter_base): Adapt.
839 * testsuite/util/testsuite_containers.h:
840 Include <bits/boost_concept_check.h>.
841 (iterator_concept_checks<_It, _Mutable, _Category>): New.
842 (citerator<_Cont>::forward_members::forward_members()): Instantiate
843 latter for container iterator and const_iterator.
844 * testsuite/23_containers/list/68222_neg.cc: New.
845 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: Adapt
846 line number.
847 * testsuite/23_containers/unordered_set/debug/debug_functions.cc:
848 (test01): Remove.
849 * testsuite/23_containers/vector/debug/debug_functions.cc (test01):
850 Remove.
851
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8522018-08-22 Jonathan Wakely <jwakely@redhat.com>
853
854 PR libstdc++/77854
855 * doc/xml/manual/status_cxx1998.xml: Document size_type and
856 difference_type for containers.
857 * doc/html/*: Regenerate.
858
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8592018-08-21 François Dumont <fdumont@gcc.gnu.org>
860
861 P0646R1 Improving the Return Value of Erase-Like Algorithms I
862 * include/debug/forward_list (forward_list::__remove_return_type):
863 Define typedef as size_type or void, according to __cplusplus value.
864 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
865 empty, according to __cplusplus value.
866 (_GLIBCXX20_ONLY): Define macro.
867 (forward_list::remove, forward_list::unique): Use typedef and macro
868 to change return type and add abi-tag for C++2a. Return number of
869 removed elements for C++2a.
870 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
871 typedef to change return type for C++2a. Return number of removed
872 elements for C++2a.
873 * include/debug/list (list::__remove_return_type): Define typedef as
874 size_type or void, according to __cplusplus value.
875 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
876 empty, according to __cplusplus value.
877 (_GLIBCXX20_ONLY): Define macro.
878 (list::remove, list::unique): Use typedef and macro to change return
879 type and add abi-tag for C++2a. Return number of removed elements for
880 C++2a.
881 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use typedef
882 to change return type for C++2a. Return number of removed elements for
883 C++2a.
884
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8852018-08-21 David Edelsohn <dje.gcc@gmail.com>
886
887 * testsuite/18_support/new_nothrow.cc: XFAIL on AIX.
888
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8892018-08-21 Jonathan Wakely <jwakely@redhat.com>
890
891 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: Remove
892 redundant dg-do directive.
893 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: Likewise.
894 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: Likewise.
895 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: Likewise.
896 * testsuite/26_numerics/bit/bitops.count/popcount.cc: Likewise.
897
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8982018-08-20 Jonathan Wakely <jwakely@redhat.com>
899
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900 PR libstdc++/86963
901 * include/std/tuple (_Tuple_impl::operator=): Define as deleted.
902 (_Tuple_impl::_M_assign): New functions to perform assignment instead
903 of assignment operators.
904 (_Tuple_impl::_M_swap): Remove exception specification.
905 (_Tuple_impl<_Idx, _Head>): Likewise.
906 (_TC::_NonNestedTuple, _TC::_NotSameTuple): Use __remove_cvref_t.
907 (__tuple_base): Remove.
908 (tuple, tuple<_T1, _T2>): Remove inheritance from __tuple_base.
909 (tuple::operator=, tuple<_T1, _T2>::operator=): Call _M_assign.
910 (tuple::swap, tuple<_T1, _T2>::swap): Define exception specification
911 using __is_nothrow_swappable.
912 (tuple<_T1, _T2>::tuple(_U1&&, _U2&&)): Use __remove_cvref_t.
913
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914 * include/std/optional (_Optional_payload): Use variable templates
915 for conditions in default template arguments and exception
916 specifications.
917 (optional): Likewise. Adjust indentation.
918 (optional::__not_self, optional::__not_tag, optional::_Requires): New
919 SFINAE helpers.
920 (optional::optional): Use new helpers in constructor constraints.
921 * include/std/type_traits (__or_v, __and_v): New variable templates.
922 * testsuite/20_util/optional/cons/value_neg.cc: Change dg-error to
923 dg-prune-output. Remove unused header.
924
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9252018-08-18 François Dumont <fdumont@gcc.gnu.org>
926
927 * testsuite/25_algorithms/copy/86658.cc: Use dg-options to define
928 _GLIBCXX_DEBUG.
929
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9302018-08-17 Jonathan Wakely <jwakely@redhat.com>
931
932 PR libstdc++/86963
933 * include/std/tuple (__tuple_base): New class template with deleted
934 copy assignment operator.
935 (tuple, tuple<_T1, _T2>): Derive from __tuple_base<tuple> so that
936 implicit copy/move assignment operator will be deleted/suppressed.
937 (tuple::__assignable, tuple<_T1, _T2>::__assignable): New helper
938 functions for SFINAE constraints on assignment operators.
939 (tuple::__nothrow_assignable, tuple<_T1, _T2>::__nothrow_assignable):
940 New helper functions for exception specifications.
941 (tuple::operator=(const tuple&), tuple::operator=(tuple&&))
942 (tuple<_T1, _T2>::operator=(const tuple&))
943 (tuple<_T1, _T2>::operator=(tuple&&)): Change parameter types to
944 __nonesuch_no_braces when the operator should be defined implicitly.
945 Use __nothrow_assignable for exception specifications.
946 (tuple::operator=(const tuple<_UElements...>&))
947 (tuple::operator=(tuple<_UElements...>&&))
948 (tuple<_T1, _T2>::operator=(const tuple<_U1, _U2>&))
949 (tuple<_T1, _T2>::operator=(tuple<_U1, _U2>&&))
950 (tuple<_T1, _T2>::operator=(const pair<_U1, _U2>&))
951 (tuple<_T1, _T2>::operator=(pair<_U1, _U2>&&)): Constrain using
952 __assignable and use __nothrow_assignable for exception
953 specifications.
954 * python/libstdcxx/v6/printers.py (is_specialization_of): Accept
955 gdb.Type as first argument, instead of a string.
956 (StdTuplePrinter._iterator._is_nonempty_tuple): New method to check
957 tuple for expected structure.
958 (StdTuplePrinter._iterator.__init__): Use _is_nonempty_tuple.
959 * testsuite/20_util/tuple/dr2729.cc: New test.
960 * testsuite/20_util/tuple/element_access/get_neg.cc: Change dg-error
961 to dg-prune-output.
962
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9632018-08-16 Jonathan Wakely <jwakely@redhat.com>
964
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965 * include/tr1/legendre_function.tcc (__sph_legendre): Avoid warning
966 about signed/unsigned comparison.
967
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968 * include/std/ostream (basic_ostream::sentry::~sentry): Suppress
969 deprecation warnings for using uncaught_exception().
970
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971 PR libstdc++/86447
972 * src/c++11/cow-stdexcept.cc [_GLIBCXX_FULLY_DYNAMIC_STRING]
973 (logic_error::logic_error(logic_error&&))
974 (logic_error::operator=(logic_error&&))
975 (runtime_error::runtime_error(runtime_error&&))
976 (runtime_error::operator=(runtime_error&&)): Copy strings instead of
977 moving, to avoid allocating empty reps for moved-from strings.
978
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9792018-08-15 Jonathan Wakely <jwakely@redhat.com>
980
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981 * include/experimental/regex: Remove begin/end macros for namespace.
982 * include/experimental/string: Likewise.
983 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_deque.cc:
984 New test.
985 * testsuite/experimental/polymorphic_allocator/
986 pmr_typedefs_forward_list.cc: New test.
987 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_list.cc:
988 New test.
989 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_map.cc:
990 New test.
991 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
992 New test.
993 * testsuite/experimental/polymorphic_allocator/
994 pmr_typedefs_multimap.cc: New test.
995 * testsuite/experimental/polymorphic_allocator/
996 pmr_typedefs_multiset.cc: New test.
997 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_set.cc:
998 New test.
999 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
1000 New test.
1001 * testsuite/experimental/polymorphic_allocator/
1002 pmr_typedefs_unordered_map.cc: New test.
1003 * testsuite/experimental/polymorphic_allocator/
1004 pmr_typedefs_unordered_multimap.cc: New test.
1005 * testsuite/experimental/polymorphic_allocator/
1006 pmr_typedefs_unordered_multiset.cc: New test.
1007 * testsuite/experimental/polymorphic_allocator/
1008 pmr_typedefs_unordered_set.cc: New test.
1009 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_vector.cc:
1010 New test.
1011
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1012 * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
1013 calls to __uses_allocator_construct_impl and __use_alloc.
1014 * include/experimental/memory_resource
1015 (polymorphic_allocator::_M_construct): Remove.
1016 (polymorphic_allocator::construct): Call __uses_allocator_construct.
1017 Qualify calls to __use_alloc.
1018 * include/std/memory_resource (polymorphic_allocator::construct): Fix
1019 type in SFINAE constraint. Use constexpr if instead of tag dispatching
1020 to _S_construct overloads.
1021 (polymorphic_allocator::construct(pair<T1, T2>*, ...)): Fix order of
1022 arguments to _S_construct_p.
1023 (polymorphic_allocator::_S_construct): Remove.
1024 (polymorphic_allocator::_S_construct_p): Return allocators by value
1025 not by reference.
1026 * include/std/scoped_allocator (scoped_allocator_adaptor::construct):
1027 Qualify calls to __use_alloc.
1028 * testsuite/20_util/polymorphic_allocator/construct_pair.cc: New test,
1029 copied from testsuite/20_util/scoped_allocator/construct_pair.cc.
1030 * testsuite/experimental/polymorphic_allocator/1.cc: New test.
1031 * testsuite/experimental/polymorphic_allocator/construct_pair.cc:
1032 New test.
1033
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1034 * src/c++17/memory_resource.cc [!_GLIBCXX_HAS_GTHREADS]
1035 (atomic_mem_res): Add unsynchronized definition for single-threaded.
1036
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10372018-08-14 Jonathan Wakely <jwakely@redhat.com>
1038
aa7df52e
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1039 PR libstdc++/86954
1040 * include/bits/stl_tempbuf.h (return_temporary_buffer): Use
1041 non-placement delete.
1042
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1043 * include/std/chrono (__check_overflow): Simplify definition.
1044 (_Checked_integral_constant): Remove.
1045
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1046 PR libstdc++/86846
1047 * src/c++17/default_resource.h: New file, defining default_res.
1048 * src/c++17/memory_resource.cc [ATOMIC_POINTER_LOCK_FREE != 2]
1049 (atomic_mem_res): Define alternative for atomic<memory_resource*>
1050 using a mutex instead of atomics.
1051
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1052 PR libstdc++/85343
1053 * config/abi/pre/gnu.ver: Export new symbol.
1054 * doc/xml/manual/abi.xml: Document new versions.
1055 * include/bits/fstream.tcc (basic_filebuf<C, T>::underflow)
1056 (basic_filebuf<C, T>::xsgetn): Pass errno to __throw_ios_failure.
1057 * include/bits/functexcept.h (__throw_ios_failure(const char*, int)):
1058 Declare new overload.
1059 * src/c++11/cxx11-ios_failure.cc (__ios_failure): Add new constructor
1060 and static member function.
1061 (__throw_ios_failure(const char*, int)): Define.
1062 * src/c++98/ios_failure.cc [!_GLIBCXX_USE_DUAL_ABI]
1063 (__throw_ios_failure(const char*, int)): Define.
1064
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10652018-08-14 Jeremy Sawicki <jeremy-gcc@sawicki.us>
1066
1067 * include/ext/rope (_Rope_iterator_base(const _Rope_iterator_base&))
1068 (_Rope_const_iterator::operator=(const _Rope_const_iterator&))
1069 (_Rope_iterator::operator=(const _Rope_iterator&)): Ensure
1070 copied/assigned rope iterators don't retain pointers to the iterator
1071 they were copied/assigned from.
1072 * testsuite/ext/rope/7.cc: New.
1073
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10742018-08-13 Jonathan Wakely <jwakely@redhat.com>
1075
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1076 PR libstdc++/45093
1077 * include/bits/stl_tree.h (_Rb_tree::_M_destroy_node(_Link_type)):
1078 Combine definitions to avoid --detect-odr-violations warning.
1079
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1080 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Use
1081 __is_pow2 to check for valid alignment. Avoid branching when rounding
1082 size to multiple of alignment.
1083
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1084 * include/Makefile.am: Install <bit> and <version> for freestanding.
1085 * include/Makefile.in: Regenerate.
1086 * testsuite/17_intro/freestanding.cc: Check for <bit> and <version>.
1087
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1088 Revert
1089 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1090
1091 PR target/85904
1092 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1093 Newlib.
1094 * configure: Regenerate.
1095
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10962018-08-10 Jonathan Wakely <jwakely@redhat.com>
1097
1098 PR libstdc++/68210
1099 * doc/xml/manual/intro.xml: Document LWG 206 change.
1100 * libsupc++/del_op.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1101 * libsupc++/del_opa.cc: Likewise.
1102 * libsupc++/del_opant.cc: Likewise.
1103 * libsupc++/del_opnt.cc: Likewise. Call operator delete(ptr) instead
1104 of free(ptr).
1105 * libsupc++/del_ops.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1106 * libsupc++/del_opsa.cc: Likewise.
1107 * libsupc++/del_opva.cc: Likewise.
1108 * libsupc++/del_opvant.cc: Likewise.
1109 * libsupc++/del_opvnt.cc: Likewise. Call operator delete[](ptr)
1110 instead of operator delete(ptr).
1111 * libsupc++/del_opvs.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1112 * libsupc++/del_opvsa.cc: Likewise.
1113 * libsupc++/new_op.cc: Use __builtin_expect in check for zero size.
1114 * libsupc++/new_opa.cc: Use nullptr instead of literal 0.
1115 * libsupc++/new_opant.cc: Likewise. Replace _GLIBCXX_USE_NOEXCEPT
1116 with noexcept.
1117 * libsupc++/new_opnt.cc: Likewise. Call operator new(sz) instead of
1118 malloc(sz).
1119 * libsupc++/new_opvant.cc: Use nullptr and noexcept.
1120 * libsupc++/new_opvnt.cc: Likewise. Call operator new[](sz) instead of
1121 operator new(sz, nothrow).
1122 * testsuite/18_support/new_nothrow.cc: New test.
1123
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11242018-08-10 Martin Liska <mliska@suse.cz>
1125
1126 * libsupc++/new_op.cc (new): Remove __builtin_expect as malloc
6894c57b 1127 predictor can handle that.
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ML
1128 * libsupc++/new_opa.cc: Likewise.
1129 * libsupc++/new_opnt.cc (new): Likewise.
1130
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SH
11312018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1132
1133 PR target/85904
1134 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1135 Newlib.
1136 * configure: Regenerate.
1137
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11382018-08-10 Jonathan Wakely <jwakely@redhat.com>
1139
1140 * include/std/deque (std::pmr::deque): Declare alias.
1141 * include/std/forward_list (std::pmr::forward_list): Likewise.
1142 * include/std/list (std::pmr::list): Likewise.
1143 * include/std/map (std::pmr::map, std::pmr::multimap): Likewise.
1144 * include/std/regex (std::pmr::match_results, std::pmr::cmatch)
1145 (std::pmr::smatch, std::pmr::wcmatch, std::pmr::wsmatch): Likewise.
1146 * include/std/set (std::pmr::set, std::pmr::multiset): Likewise.
1147 * include/std/string (std::pmr::basic_string, std::pmr::string)
1148 (std::pmr::u16string, std::pmr::u32string, std::pmr::wstring):
1149 Likewise.
1150 * include/std/unordered_map (std::pmr::unordered_map)
1151 (std::pmr::unordered_multimap): Likewise.
1152 * include/std/unordered_set (std::pmr::unordered_set)
1153 (std::pmr::unordered_multiset): Likewise.
1154 * include/std/vector (std::pmr::vector): Likewise.
1155 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: New test.
1156 * testsuite/23_containers/deque/types/pmr_typedefs.cc: New test.
1157 * testsuite/23_containers/forward_list/pmr_typedefs.cc: New test.
1158 * testsuite/23_containers/list/pmr_typedefs.cc: New test.
1159 * testsuite/23_containers/map/pmr_typedefs.cc: New test.
1160 * testsuite/23_containers/multimap/pmr_typedefs.cc: New test.
1161 * testsuite/23_containers/multiset/pmr_typedefs.cc: New test.
1162 * testsuite/23_containers/set/pmr_typedefs.cc: New test.
1163 * testsuite/23_containers/unordered_map/pmr_typedefs.cc: New test.
1164 * testsuite/23_containers/unordered_multimap/pmr_typedefs.cc: New
1165 test.
1166 * testsuite/23_containers/unordered_multiset/pmr_typedefs.cc: New
1167 test.
1168 * testsuite/23_containers/unordered_set/pmr_typedefs.cc: New test.
1169 * testsuite/23_containers/vector/pmr_typedefs.cc: New test.
1170 * testsuite/28_regex/match_results/pmr_typedefs.cc: New test.
1171
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11722018-08-08 François Dumont <fdumont@gcc.gnu.org>
1173
1174 * include/bits/stl_algo.h
1175 (__rotate(_Ite, _Ite, _Ite, forward_iterator_tag))
1176 (__rotate(_Ite, _Ite, _Ite, bidirectional_iterator_tag))
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1177 (__rotate(_Ite, _Ite, _Ite, random_access_iterator_tag)): Move code
1178 duplication...
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1179 (rotate(_Ite, _Ite, _Ite)): ...here.
1180 (__stable_partition_adaptive(_FIt, _FIt, _Pred, _Dist, _Pointer, _Dist)):
1181 Simplify rotate call.
1182 (__rotate_adaptive(_BIt1, _BIt1, _BIt1, _Dist, _Dist, _Bit2, _Dist)):
1183 Likewise.
1184 (__merge_without_buffer(_BIt, _BIt, _BIt, _Dist, _Dist, _Comp)):
1185 Likewise.
1186
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11872018-08-08 Jonathan Wakely <jwakely@redhat.com>
1188
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1189 * libsupc++/new_opa.cc (aligned_alloc): Declare inside namespace to
1190 avoid clashing with an ::aligned_alloc function that was not detected
1191 by configure.
1192
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1193 * doc/xml/manual/using.xml: Fix markup for empty table entry.
1194 * doc/html/*: Regenerate.
1195
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1196 * doc/xml/manual/using.xml: Add missing header to table and fix typo.
1197 * doc/html/*: Regenerate.
1198
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1199 PR libstdc++/86597
1200 * include/bits/fs_dir.h (directory_entry::_M_file_type(error_code&)):
1201 Clear error_code when cached type is used.
1202 * testsuite/27_io/filesystem/directory_entry/86597.cc: New test.
1203
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12042018-08-07 Jonathan Wakely <jwakely@redhat.com>
1205
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1206 PR libstdc++/86874
1207 * include/std/variant (_Copy_ctor_base::_M_destructive_move): Define
1208 here instead of in _Move_assign_base.
1209 (_Copy_ctor_base<true, _Types...>::_M_destructive_move): Define.
1210 (_Copy_assign_base::operator=): Use _M_destructive_move when changing
1211 the contained value to another alternative.
1212 (_Move_assign_base::operator=): Likewise.
1213 (_Move_assign_base::_M_destructive_move): Remove.
1214 * testsuite/20_util/variant/86874.cc: New test.
1215
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1216 PR libstdc++/86861
1217 * libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] (aligned_alloc):
1218 Replace macro with inline function.
1219 [__sun]: Increase alignment to meet memalign precondition.
1220 [!HAVE__ALIGNED_MALLOC && !HAVE_POSIX_MEMALIGN && !HAVE_MEMALIGN]
1221 (aligned_alloc): Move check for valid alignment to operator new.
1222 Remove redundant check for non-zero size, it's enforced by the caller.
1223 (operator new): Move check for valid alignment here. Use
1224 __builtin_expect on check for zero size.
1225
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1226 * config/abi/pre/gnu.ver: Export monotonic_buffer_resource members.
1227 * include/std/memory_resource (monotonic_buffer_resource::release):
1228 Call _M_release_buffers to free buffers.
1229 (monotonic_buffer_resource::do_allocate): Call _M_new_buffer to
1230 allocate a new buffer from upstream.
1231 (monotonic_buffer_resource::_M_new_buffer): Declare.
1232 (monotonic_buffer_resource::_M_release_buffers): Declare.
1233 (monotonic_buffer_resource::_Chunk): Replace definition with
1234 declaration as opaque type.
1235 * src/c++17/memory_resource.cc (monotonic_buffer_resource::_Chunk):
1236 Define.
1237 (monotonic_buffer_resource::_M_new_buffer): Define.
1238 (monotonic_buffer_resource::_M_release_buffers): Define.
1239
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12402018-08-05 François Dumont <fdumont@gcc.gnu.org>
1241
1242 * include/bits/stl_iterator.h: Fix comment.
1243
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12442018-08-03 Jonathan Wakely <jwakely@redhat.com>
1245
1246 * src/c++11/system_error.cc
1247 (system_error_category::default_error_condition): Add workaround for
1248 ENOTEMPTY and EEXIST having the same value on AIX.
1249 * testsuite/19_diagnostics/error_category/system_category.cc: Add
1250 extra testcases for EDOM, EILSEQ, ERANGE, EEXIST and ENOTEMPTY.
1251
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12522018-08-01 Jonathan Wakely <jwakely@redhat.com>
1253
1254 * configure: Regenerate.
1255 * configure.ac: Add -D_GLIBCXX_ASSERTIONS to default DEBUG_FLAGS.
1256 * src/c++11/futex.cc: Use __glibcxx_assert instead of
1257 _GLIBCXX_DEBUG_ASSERT.
1258
9e68aa3c
MC
12592018-08-01 Mike Crowe <mac@mcrowe.com>
1260
1261 * include/std/condition_variable (wait_for): Use steady_clock.
1262
2f593432
MC
12632018-08-01 Mike Crowe <mac@mcrowe.com>
1264
1265 * include/std/condition_variable (wait_until): Only report timeout
1266 if we really have timed out when measured against the
1267 caller-supplied clock.
1268 * testsuite/30_threads/condition_variable/members/2.cc: Add test
1269 case to confirm above behaviour.
1270
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12712018-08-01 Jonathan Wakely <jwakely@redhat.com>
1272
1273 PR libstdc++/60555
1274 * src/c++11/system_error.cc
1275 (system_error_category::default_error_condition): New override to
1276 check for POSIX errno values.
1277 * testsuite/19_diagnostics/error_category/generic_category.cc: New
1278 * testsuite/19_diagnostics/error_category/system_category.cc: New
1279 test.
1280
77a6c969
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12812018-07-31 Jonathan Wakely <jwakely@redhat.com>
1282
e1821582
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1283 PR libstdc++/86751
1284 * include/bits/stl_pair.h (__pair_base): New class with deleted copy
1285 assignment operator.
1286 (pair): Derive from __pair_base.
1287 (pair::operator=): Remove deleted overload.
1288 * python/libstdcxx/v6/printers.py (StdPairPrinter): New pretty printer
1289 so that new base class isn't shown in GDB.
1290 * testsuite/20_util/pair/86751.cc: New test.
1291 * testsuite/20_util/pair/ref_assign.cc: New test.
1292
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1293 * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1294 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Move definitions here.
1295 (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Likewise. Use !__is_identifier
1296 instead of __has_builtin.
1297 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1298 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Remove definitions from here.
1299 * include/std/version [!_GLIBCXX_HAS_GTHREADS]
1300 (__cpp_lib_shared_timed_mutex, __cpp_lib_scoped_lock)
1301 (__cpp_lib_shared_mutex): Don't define when Gthreads not in use.
1302 [!_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP]
1303 (__cpp_lib_has_unique_object_representations): Don't define when
1304 builtin not available.
1305 [!_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE] (__cpp_lib_is_aggregate):
1306 Likewise.
1307 [!_GLIBCXX_HAVE_BUILTIN_LAUNDER] (__cpp_lib_launder): Likewise.
1308 * libsupc++/new (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Remove definition
1309 from here.
1310
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1311 * doc/xml/manual/test.xml: Improve documentation on writing tests for
1312 newer standards.
1313 * doc/xml/manual/using.xml: Document all headers for C++11 and later.
1314 * doc/html/*: Regenerate.
1315
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1316 * include/ext/pointer.h [__cplusplus >= 201103L]
1317 (_Pointer_adapter::operator bool): Add explicit conversion operator
1318 to replace safe bool idiom.
1319
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13202018-07-30 Jonathan Wakely <jwakely@redhat.com>
1321
a64ede72
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1322 PR libstdc++/86734
1323 * include/bits/stl_iterator.h (reverse_iterator::operator->): Call
1324 _S_to_pointer (LWG 1052, LWG 2118).
1325 (reverse_iterator::_S_to_pointer): Define overloaded helper functions.
1326 * testsuite/24_iterators/reverse_iterator/dr1052.cc: New test.
1327 * testsuite/24_iterators/reverse_iterator/dr2188.cc: New test.
1328
1b3b888d
JW
1329 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Add
1330 workaround for aligned_alloc bug on AIX.
1331 * testsuite/18_support/new_aligned.cc: New test.
1332
ccfe77fa
MP
13332018-07-26 Marek Polacek <polacek@redhat.com>
1334
1335 * testsuite/30_threads/condition_variable_any/cond.cc: New.
1336
4b8b1f59
MP
13372018-07-26 Marek Polacek <polacek@redhat.com>
1338
1339 * src/c++98/locale_init.cc: Fix #ifdef condition.
1340
8ba7f29e
JW
13412018-07-26 Jonathan Wakely <jwakely@redhat.com>
1342
49ba2588
JW
1343 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add
1344 dg-require-cstdint directive.
1345 * testsuite/20_util/allocator/overaligned.cc: Likewise.
1346 * testsuite/20_util/any/cons/aligned.cc: Likewise.
1347 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise.
1348 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise.
1349 * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
1350 Likewise.
1351 * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
1352 * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise.
1353 * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
1354 * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
1355 * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and
1356 random_device effective-target.
1357 * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
1358 * testsuite/25_algorithms/sample/1.cc: Require cstdint.
1359 * testsuite/25_algorithms/sample/2.cc: Likewise.
1360 * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint
1361 and random_device.
1362 * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require
1363 cstdint.
1364 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
1365 Likewise.
1366 * testsuite/26_numerics/random/discard_block_engine/requirements/
1367 constexpr_data.cc: Likewise.
1368 * testsuite/26_numerics/random/discard_block_engine/requirements/
1369 constexpr_functions.cc: Likewise.
1370 * testsuite/26_numerics/random/independent_bits_engine/requirements/
1371 constexpr_functions.cc: Likewise.
1372 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
1373 constexpr_data.cc: Likewise.
1374 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
1375 constexpr_functions.cc: Likewise.
1376 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
1377 constexpr_data.cc: Likewise.
1378 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
1379 constexpr_functions.cc: Likewise.
1380 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
1381 * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise.
1382 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
1383 constexpr_data.cc: Add dg-require-cstdint directive.
1384 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
1385 constexpr_functions.cc: Likewise.
1386 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
1387 constexpr_data.cc: Likewise.
1388 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
1389 constexpr_functions.cc: Likewise.
1390 * testsuite/26_numerics/random/uniform_real_distribution/operators/
1391 64351.cc: Likewise.
1392 * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise.
1393 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
1394 * testsuite/experimental/algorithm/sample.cc: Likewise.
1395 * testsuite/experimental/algorithm/search.cc: Likewise.
1396 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
1397 * testsuite/experimental/any/cons/aligned.cc: Likewise.
1398 * testsuite/experimental/memory_resource/new_delete_resource.cc:
1399 Likewise.
1400 * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
1401 * testsuite/experimental/random/randint.cc: Likewise.
1402 * testsuite/experimental/source_location/1.cc: Likewise.
1403 * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise.
1404 * testsuite/ext/malloc_allocator/overaligned.cc: Likewise.
1405 * testsuite/ext/mt_allocator/overaligned.cc: Likewise.
1406 * testsuite/ext/new_allocator/overaligned.cc: Likewise.
1407 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
1408 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
1409 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
1410 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
1411 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
1412 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
1413 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
1414 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
1415 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
1416 * testsuite/ext/pool_allocator/overaligned.cc: Likewise.
1417 * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise.
1418 * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise.
1419 * testsuite/ext/throw_allocator/check_delete.cc: Likewise.
1420 * testsuite/ext/throw_allocator/check_new.cc: Likewise.
1421 * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.
1422 * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
1423 * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise.
1424 * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
1425 * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
1426
47114f2d
JW
1427 * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
1428 * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
1429 * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
1430 * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
1431 Likewise.
1432 * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
1433 * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
1434 * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
1435 Likewise.
1436 * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc:
1437 Likewise.
1438 * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
1439 Likewise.
1440 * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
1441 * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
1442 * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
1443 * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
1444 * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
1445 * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
1446 Likewise.
1447 * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
1448 Likewise.
1449 * testsuite/30_threads/recursive_timed_mutex/dest/
1450 destructor_locked.cc: Likewise.
1451 * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1452 * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1453 * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
1454 Likewise.
1455 * testsuite/30_threads/recursive_timed_mutex/native_handle/
1456 typesizes.cc: Likewise.
1457 * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
1458 Likewise.
1459 * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
1460 Likewise.
1461 * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
1462 Likewise.
1463 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1464 Likewise.
1465 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1466 Likewise.
1467 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1468 Likewise.
1469 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1470 Likewise.
1471 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1472 Likewise.
1473 * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1474 * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
1475 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
1476 * testsuite/30_threads/scoped_lock/requirements/
1477 explicit_instantiation.cc: Likewise.
1478 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
1479 * testsuite/30_threads/shared_future/cons/assign.cc: Likewise.
1480 * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
1481 * testsuite/30_threads/shared_future/cons/copy.cc: Likewise.
1482 * testsuite/30_threads/shared_future/cons/default.cc: Likewise.
1483 * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
1484 * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise.
1485 * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
1486 * testsuite/30_threads/shared_future/members/get.cc: Likewise.
1487 * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
1488 * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
1489 * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
1490 * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
1491 * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
1492 * testsuite/30_threads/shared_future/requirements/
1493 explicit_instantiation.cc: Likewise.
1494 * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
1495 * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
1496 * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
1497 * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
1498 * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
1499 * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1500 * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
1501 * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
1502 * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1503 * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1504 * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
1505 * testsuite/30_threads/shared_lock/requirements/
1506 explicit_instantiation.cc: Likewise.
1507 * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise.
1508 * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
1509 * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise.
1510 * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise.
1511 * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
1512 Likewise.
1513 * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
1514 * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
1515 * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
1516 * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
1517 * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise.
1518 * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise.
1519 * testsuite/30_threads/shared_timed_mutex/requirements/
1520 standard_layout.cc: Likewise.
1521 * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
1522 * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
1523 * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
1524 * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
1525 * testsuite/30_threads/this_thread/1.cc: Likewise.
1526 * testsuite/30_threads/this_thread/2.cc: Likewise.
1527 * testsuite/30_threads/this_thread/3.cc: Likewise.
1528 * testsuite/30_threads/this_thread/4.cc: Likewise.
1529 * testsuite/30_threads/this_thread/58038.cc: Likewise.
1530 * testsuite/30_threads/thread/70503.cc: Likewise.
1531 * testsuite/30_threads/thread/84532.cc: Likewise.
1532 * testsuite/30_threads/thread/adl.cc: Likewise.
1533 * testsuite/30_threads/thread/cons/1.cc: Likewise.
1534 * testsuite/30_threads/thread/cons/2.cc: Likewise.
1535 * testsuite/30_threads/thread/cons/3.cc: Likewise.
1536 * testsuite/30_threads/thread/cons/4.cc: Likewise.
1537 * testsuite/30_threads/thread/cons/49668.cc: Likewise.
1538 * testsuite/30_threads/thread/cons/5.cc: Likewise.
1539 * testsuite/30_threads/thread/cons/6.cc: Likewise.
1540 * testsuite/30_threads/thread/cons/7.cc: Likewise.
1541 * testsuite/30_threads/thread/cons/8.cc: Likewise.
1542 * testsuite/30_threads/thread/cons/84535.cc: Likewise.
1543 * testsuite/30_threads/thread/cons/9.cc: Likewise.
1544 * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise.
1545 * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.
1546 * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
1547 * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
1548 * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
1549 * testsuite/30_threads/thread/id/operators.cc: Likewise.
1550 * testsuite/30_threads/thread/members/1.cc: Likewise.
1551 * testsuite/30_threads/thread/members/2.cc: Likewise.
1552 * testsuite/30_threads/thread/members/3.cc: Likewise.
1553 * testsuite/30_threads/thread/members/4.cc: Likewise.
1554 * testsuite/30_threads/thread/members/5.cc: Likewise.
1555 * testsuite/30_threads/thread/members/hardware_concurrency.cc:
1556 Likewise.
1557 * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
1558 * testsuite/30_threads/thread/swap/1.cc: Likewise.
1559 * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1560 * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
1561 * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
1562 * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
1563 * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1564 * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
1565 * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
1566 Likewise.
1567 * testsuite/30_threads/timed_mutex/requirements/
1568 standard_layout.cc: Likewise.
1569 * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
1570 * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1571 * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1572 * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1573 * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1574 * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1575 * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1576 * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1577 * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1578 * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1579 * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1580 * testsuite/30_threads/try_lock/1.cc: Likewise.
1581 * testsuite/30_threads/try_lock/2.cc: Likewise.
1582 * testsuite/30_threads/try_lock/3.cc: Likewise.
1583 * testsuite/30_threads/try_lock/4.cc: Likewise.
1584 * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
1585 * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
1586 * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
1587 * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
1588 * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1589 * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1590 * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
1591 * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
1592 * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1593 * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1594 * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1595 * testsuite/30_threads/unique_lock/requirements/
1596 explicit_instantiation.cc: Likewise.
1597 * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
1598
c37f07c4
JW
1599 * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint
1600 directive.
1601 * testsuite/30_threads/async/49668.cc: Likewise.
1602 * testsuite/30_threads/async/54297.cc: Likewise.
1603 * testsuite/30_threads/async/84532.cc: Likewise.
1604 * testsuite/30_threads/async/any.cc: Likewise.
1605 * testsuite/30_threads/async/async.cc: Likewise.
1606 * testsuite/30_threads/async/except.cc: Likewise.
1607 * testsuite/30_threads/async/forced_unwind.cc: Likewise.
1608 * testsuite/30_threads/async/launch.cc: Likewise.
1609 * testsuite/30_threads/async/lwg2021.cc: Likewise.
1610 * testsuite/30_threads/async/sync.cc: Likewise.
1611 * testsuite/30_threads/call_once/39909.cc: Likewise.
1612 * testsuite/30_threads/call_once/49668.cc: Likewise.
1613 * testsuite/30_threads/call_once/60497.cc: Likewise.
1614 * testsuite/30_threads/call_once/call_once1.cc: Likewise.
1615 * testsuite/30_threads/call_once/constexpr.cc: Likewise.
1616 * testsuite/30_threads/call_once/dr2442.cc: Likewise.
1617 * testsuite/30_threads/call_once/once_flag.cc: Likewise.
1618 * testsuite/30_threads/condition_variable/54185.cc: Likewise.
1619 * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
1620 * testsuite/30_threads/condition_variable/cons/assign_neg.cc:
1621 Likewise.
1622 * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
1623 * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
1624 * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
1625 * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
1626 * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
1627 * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
1628 * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
1629 Likewise.
1630 * testsuite/30_threads/condition_variable/requirements/
1631 standard_layout.cc: Likewise.
1632 * testsuite/30_threads/condition_variable/requirements/typedefs.cc:
1633 * Likewise.
1634 * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
1635 * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
1636 * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
1637 * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
1638 Likewise.
1639 * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
1640 Likewise.
1641 * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
1642 * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
1643 * testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
1644 * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
1645 * testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
1646 * testsuite/30_threads/future/cons/default.cc: Likewise.
1647 * testsuite/30_threads/future/cons/move.cc: Likewise.
1648 * testsuite/30_threads/future/cons/move_assign.cc: Likewise.
1649 * testsuite/30_threads/future/members/45133.cc: Likewise.
1650 * testsuite/30_threads/future/members/get.cc: Likewise.
1651 * testsuite/30_threads/future/members/get2.cc: Likewise.
1652 * testsuite/30_threads/future/members/share.cc: Likewise.
1653 * testsuite/30_threads/future/members/valid.cc: Likewise.
1654 * testsuite/30_threads/future/members/wait.cc: Likewise.
1655 * testsuite/30_threads/future/members/wait_for.cc: Likewise.
1656 * testsuite/30_threads/future/members/wait_until.cc: Likewise.
1657 * testsuite/30_threads/future/requirements/explicit_instantiation.cc:
1658 Likewise.
1659 * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc:
1660 Likewise.
1661 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
1662 * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise.
1663 * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
1664 * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
1665 * testsuite/30_threads/lock/1.cc: Likewise.
1666 * testsuite/30_threads/lock/2.cc: Likewise.
1667 * testsuite/30_threads/lock/3.cc: Likewise.
1668 * testsuite/30_threads/lock/4.cc: Likewise.
1669 * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
1670 * testsuite/30_threads/lock_guard/requirements/
1671 explicit_instantiation.cc: Likewise.
1672 * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise.
1673 * testsuite/30_threads/mutex/cons/1.cc: Likewise.
1674 * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise.
1675 * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
1676 * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
1677 * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
1678 * testsuite/30_threads/mutex/lock/1.cc: Likewise.
1679 * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
1680 * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
1681 * testsuite/30_threads/mutex/requirements/standard_layout.cc::
1682 Likewise.
1683 * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
1684 * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
1685 * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
1686 * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
1687 * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
1688 * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
1689 * testsuite/30_threads/packaged_task/49668.cc: Likewise.
1690 * testsuite/30_threads/packaged_task/60564.cc: Likewise.
1691 * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
1692 * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
1693 * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
1694 * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
1695 * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
1696 * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise.
1697 * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise.
1698 * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise.
1699 * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
1700 * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
1701 * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
1702 * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
1703 Likewise.
1704 * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
1705 * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
1706 * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
1707 * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
1708 * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
1709 * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
1710 * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
1711 * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
1712 * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
1713 * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
1714 * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
1715 * testsuite/30_threads/packaged_task/requirements/
1716 explicit_instantiation.cc: Likewise.
1717 * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise.
1718 * testsuite/30_threads/promise/60966.cc: Likewise.
1719 * testsuite/30_threads/promise/69106.cc: Likewise.
1720 * testsuite/30_threads/promise/cons/1.cc: Likewise.
1721 * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
1722 * testsuite/30_threads/promise/cons/alloc2.cc: Likewise.
1723 * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise.
1724 * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
1725 * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.
1726 * testsuite/30_threads/promise/cons/move.cc: Likewise.
1727 * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
1728 * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
1729 * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
1730 * testsuite/30_threads/promise/members/get_future.cc: Likewise.
1731 * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
1732 * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
1733 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1734 * testsuite/30_threads/promise/members/set_value.cc: Likewise.
1735 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1736 * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
1737 * testsuite/30_threads/promise/members/swap.cc: Likewise.
1738 * testsuite/30_threads/promise/requirements/explicit_instantiation.cc:
1739 * Likewise.
1740 * testsuite/30_threads/promise/uses_allocator.cc: Likewise.
1741
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JW
1742 * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names
1743 from namespace std.
1744 * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive.
1745 * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
1746 * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
1747 * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
1748 * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise.
1749 * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
1750 * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
1751 * testsuite/20_util/duration/cons/1.cc: Likewise.
1752 * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
1753 * testsuite/20_util/duration/cons/2.cc: Likewise.
1754 * testsuite/20_util/duration/cons/54025.cc: Likewise.
1755 * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise.
1756 * testsuite/20_util/duration/requirements/explicit_instantiation/
1757 explicit_instantiation.cc: Likewise.
1758 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1759 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1760 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1761 * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise.
1762 * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
1763 * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
1764 * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
1765 * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
1766 * testsuite/20_util/ratio/operations/45866.cc: Likewise.
1767 * testsuite/20_util/ratio/operations/47913.cc: Likewise.
1768 * testsuite/20_util/ratio/operations/53840.cc: Likewise.
1769 * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
1770 * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
1771 * testsuite/20_util/system_clock/1.cc: Likewise.
1772 * testsuite/20_util/time_point/1.cc: Likewise.
1773 * testsuite/20_util/time_point/2.cc: Likewise.
1774 * testsuite/20_util/time_point/3.cc: Likewise.
1775 * testsuite/20_util/time_point/requirements/explicit_instantiation/
1776 explicit_instantiation.cc: Likewise.
1777 * testsuite/21_strings/basic_string/requirements/
1778 explicit_instantiation/char16_t/1.cc: Likewise.
1779 * testsuite/21_strings/basic_string/requirements/
1780 explicit_instantiation/char32_t/1.cc: Likewise.
1781 * testsuite/21_strings/basic_string_view/requirements/
1782 explicit_instantiation/char16_t/1.cc: Likewise.
1783 * testsuite/21_strings/basic_string_view/requirements/
1784 explicit_instantiation/char32_t/1.cc: Likewise.
1785 * testsuite/21_strings/char_traits/requirements/
1786 explicit_instantiation/char16_t/1.cc: Likewise.
1787 * testsuite/21_strings/char_traits/requirements/
1788 explicit_instantiation/char32_t/1.cc: Likewise.
1789 * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise.
1790 * testsuite/22_locale/codecvt/char16_t.cc: Likewise.
1791 * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
1792 * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
1793 Likewise.
1794 * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
1795 Likewise.
1796 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1797 Likewise.
1798 * testsuite/22_locale/codecvt/utf8.cc: Likewise.
1799 * testsuite/23_containers/vector/bool/72847.cc: Likewise.
1800 * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
1801 Likewise.
1802 * testsuite/experimental/string_view/requirements/
1803 explicit_instantiation/char16_t/1.cc: Likewise.
1804 * testsuite/experimental/string_view/requirements/
1805 explicit_instantiation/char32_t/1.cc: Likewise.
1806 * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/
1807 1.cc: Likewise.
1808 * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/
1809 1.cc: Likewise.
1810
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JW
1811 * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1812 (random_condition, throw_value_random, throw_allocator_random)
1813 (std::hash<throw_value_random>): Do not define when <tr1/random> is
1814 not usable.
1815 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not
1816 define transactional memory support when <stdint.h> is not usable.
1817
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1818 * include/bits/hashtable_policy.h (__detail::__clp2): Use faster
1819 implementation that doesn't depend on <stdint.h> types.
1820 * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use
1821 std::size_t when std::uintptr_t is not usable.
1822 [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable)
1823 (undeclare_reachable, declare_no_pointers, undeclare_no_pointers):
1824 Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
1825
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JW
1826 * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1827 (hash<u16string>, hash<u32string>): Remove dependency on
1828 _GLIBCXX_USE_C99_STDINT_TR1.
1829 * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1830 (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on
1831 _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and
1832 __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable.
1833 * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1834 (codecvt<char16_t, char, mbstate_t>)
1835 (codecvt<char32_t, char, mbstate_t>)
1836 (codecvt_byname<char16_t, char, mbstate_t>)
1837 (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency
1838 on _GLIBCXX_USE_C99_STDINT_TR1.
1839 * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1840 (_GLIBCXX_NUM_UNICODE_FACETS): Likewise.
1841 * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1842 (char_traits<char16_t>, char_traits<char32_t>)
1843 (basic_string<char16_t>, basic_string<char32_t>): Remove dependency
1844 on _GLIBCXX_USE_C99_STDINT_TR1.
1845 * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
1846 (u16string_view, u32string_view, hash<u16string_view>)
1847 (hash<u32string_view>, operator""sv(const char16_t, size_t))
1848 (operator""sv(const char32_t, size_t)): Likewise.
1849 * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1850 (hash<__u16vstring>, hash<__u32vstring>): Likewise.
1851 * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1852 (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring)
1853 (__u32sso_string, __u32rc_string): Likewise.
1854 * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode)
1855 (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise.
1856 * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
1857 (u16string_view, u32string_view, hash<u16string_view>)
1858 (hash<u32string_view>, operator""sv(const char16_t, size_t))
1859 (operator""sv(const char32_t, size_t)): Likewise.
1860 * src/c++11/codecvt.cc: Likewise.
1861 * src/c++98/locale_init.cc: Likewise.
1862 * src/c++98/localename.cc: Likewise.
1863
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1864 * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1865 (__atomic_futex_unsigned_base): Remove dependency on
1866 _GLIBCXX_USE_C99_STDINT_TR1 macro.
1867 * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1868 (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1.
1869 * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t)
1870 (uintmax_t): Define using predefined macros.
1871 * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration)
1872 (time_point, system_clock, high_resolution_clock, steady_clock): Remove
1873 dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro.
1874 (nanoseconds, microseconds, milliseconds, seconds, minutes, hours):
1875 [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or
1876 long long when <stdint.h> is not usable.
1877 * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1]
1878 (condition_variable, condition_variable_any): Remove dependency on
1879 _GLIBCXX_USE_C99_STDINT_TR1.
1880 * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise)
1881 (packaged_task, async): Likewise.
1882 * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex)
1883 (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock)
1884 (once_flag, call_once): Likewise.
1885 * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise.
1886 * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1]
1887 (shared_mutex, shared_timed_mutex, shared_lock): Likewise.
1888 * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread)
1889 (this_thread::get_id, this_thread::yield, this_thread::sleep_for)
1890 (this_thread::sleep_until): Likewise.
1891 * src/c++11/chrono.cc: Remove dependency on
1892 _GLIBCXX_USE_C99_STDINT_TR1 macro.
1893 * src/c++11/condition_variable.cc: Likewise.
1894 * src/c++11/futex.cc: Likewise.
1895 * src/c++11/future.cc: Likewise.
1896 * src/c++11/mutex.cc: Likewise.
1897 * src/c++11/thread.cc: Likewise.
1898 * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error.
1899 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1900 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1901 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1902 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
1903 * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
1904
864f020a
RO
19052018-07-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1906
1907 PR libstdc++/77691
1908 * testsuite/experimental/memory_resource/new_delete_resource.cc:
1909 xfail execution on 32-bit Solaris/x86.
1910
e98edc20
MG
19112018-07-26 Marc Glisse <marc.glisse@inria.fr>
1912
1913 * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New.
1914 (_Vector_impl_data::_M_swap_data): Use _M_copy_data.
1915 (vector::_M_move_assign): Reorder the swaps.
1916
aea37223
JW
19172018-07-26 Jonathan Wakely <jwakely@redhat.com>
1918
1919 PR libstdc++/86676
1920 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request
1921 same alignment for post-release allocation.
1922
1fba0606
JW
19232018-07-25 Jonathan Wakely <jwakely@redhat.com>
1924
17a63212
JW
1925 PR libstdc++/86676
1926 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for
1927 buffer being misaligned and so returned pointer not being at start.
1928
16d0ab7f
JW
1929 * include/experimental/memory_resource: Include <cstddef> header.
1930
a9d49e96
JW
1931 * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++17.
1932 * src/Makefile.am: Add comment.
1933 * src/c++17/Makefile.in: Regenerate.
1934
1fba0606
JW
1935 * include/Makefile.am: Add new <bits/unique_lock.h> header.
1936 * include/Makefile.in: Regenerate.
1937 * include/bits/std_mutex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (mutex)
1938 (lock_guard): Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
1939 (unique_lock): Move definition to ...
1940 * include/bits/unique_lock.h: New header.
1941 [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Define unconditionally.
1942 [_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock(mutex_type&, time_point))
1943 (unique_lock(mutex_type&, duration), unique_lock::try_lock_until)
1944 (unique_lock::try_lock_for): Define only when <chrono> is usable.
1945 * include/std/condition_variable: Include <bits/unique_lock.h>.
1946 * include/std/mutex: Likewise.
1947
0568ade6
JW
19482018-07-24 Jonathan Wakely <jwakely@redhat.com>
1949
dfaa3c47
JW
1950 * config/abi/pre/gnu.ver: Export new symbols.
1951 * configure: Regenerate.
1952 * include/Makefile.am: Add new <memory_resource> header.
1953 * include/Makefile.in: Regenerate.
1954 * include/precompiled/stdc++.h: Include <memory_resource> for C++17.
1955 * include/std/memory_resource: New header.
1956 (memory_resource, polymorphic_allocator, new_delete_resource)
1957 (null_memory_resource, set_default_resource, get_default_resource)
1958 (pool_options, monotonic_buffer_resource): Define.
1959 * src/Makefile.am: Add c++17 directory.
1960 * src/Makefile.in: Regenerate.
1961 * src/c++11/Makefile.am: Fix comment.
1962 * src/c++17/Makefile.am: Add makefile for new sub-directory.
1963 * src/c++17/Makefile.in: Generate.
1964 * src/c++17/memory_resource.cc: New.
1965 (newdel_res_t, null_res_t, constant_init, newdel_res, null_res)
1966 (default_res, new_delete_resource, null_memory_resource)
1967 (set_default_resource, get_default_resource): Define.
1968 * testsuite/20_util/memory_resource/1.cc: New test.
1969 * testsuite/20_util/memory_resource/2.cc: New test.
1970 * testsuite/20_util/monotonic_buffer_resource/1.cc: New test.
1971 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: New test.
1972 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: New test.
1973 * testsuite/20_util/monotonic_buffer_resource/release.cc: New test.
1974 * testsuite/20_util/monotonic_buffer_resource/upstream_resource.cc:
1975 New test.
1976 * testsuite/20_util/polymorphic_allocator/1.cc: New test.
1977 * testsuite/20_util/polymorphic_allocator/resource.cc: New test.
1978 * testsuite/20_util/polymorphic_allocator/select.cc: New test.
1979 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
1980 Define concrete memory resource for testing.
1981 (__gnu_test::default_resource_mgr): Define RAII helper for changing
1982 default resource.
1983
e874029d
JW
1984 PR libstdc++/86658
1985 * include/bits/stl_algobase.h (__niter_wrap<_Iterator>): Pass unused
1986 parameter by reference, to avoid copying invalid iterators.
1987 * testsuite/25_algorithms/copy/86658.cc: New test.
1988
337dc307
JW
1989 * include/std/bit (__countl_zero, __countr_zero, __popcount): Use
1990 local variables for number of digits instead of type aliases.
1991 (__log2p1): Remove redundant branch also checked in __countl_zero.
1992
4f3c75ba
JW
1993 * include/bits/uses_allocator.h (__is_erased_or_convertible): Reorder
1994 conditions. Add comments.
1995 * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error line.
1996 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
1997 * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
1998
1999 * include/bits/uses_allocator.h (__is_erased_or_convertible): Remove.
2000 (__uses_allocator_helper): Check conditions directly instead of
2001 using __is_erased_or_convertible.
2002
7a4be380
JW
2003 * include/experimental/memory_resource: Adjust comments and
2004 whitespace.
2005 (__resource_adaptor_imp): Add second template parameter for type of
2006 memory resource base class.
2007 (memory_resource): Define default constructor, destructor, copy
2008 constructor and copy assignment operator as defaulted.
2009
0568ade6
JW
2010 PR libstdc++/70966
2011 * include/experimental/memory_resource (__get_default_resource): Use
2012 placement new to create an object with dynamic storage duration.
2013
2d6c8eea
JW
20142018-07-23 Jonathan Wakely <jwakely@redhat.com>
2015
2016 PR libstdc++/70940
2017 * include/experimental/memory_resource
2018 (__resource_adaptor_common::_AlignMgr::_M_unadjust): Add assertion.
2019 (__resource_adaptor_common::__guaranteed_alignment): New helper to
2020 give maximum alignment an allocator guarantees. Specialize for known
2021 allocators using new and malloc.
2022 (__resource_adaptor_imp::do_allocate): Use __guaranteed_alignment.
2023 (__resource_adaptor_imp::do_deallocate): Likewise.
2024 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2025 Check that new and delete are called with expected sizes.
2026
bf0086f1
JW
20272018-07-20 Jonathan Wakely <jwakely@redhat.com>
2028
2029 PR libstdc++/86595
2030 * include/bits/fs_dir.h (directory_entry::refresh(error_code&)): Add
2031 noexcept.
2032
2143168e
FS
20332018-07-20 Fangrui Song <maskray@google.com>
2034
2035 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Use
2036 _GLIBCXX_VISIBILITY(default).
2037
afa07bdd
JW
20382018-07-20 Jonathan Wakely <jwakely@redhat.com>
2039
2040 PR libstdc++/86603
2041 * include/std/version: Move __cpp_lib_list_remove_return_type macro.
2042
c01f9216
JW
20432018-07-19 Jonathan Wakely <jwakely@redhat.com>
2044
2045 * include/std/type_traits (__is_member_object_pointer_helper): Use
2046 __not_<is_function<_Tp>>::type instead of integral_constant.
2047 (__is_member_function_pointer_helper): Likewise for
2048 is_function<_Tp>::type.
2049 (is_compund): Likewise for __not_<is_fundamental<_Tp>>::type.
2050 (__do_is_nt_destructible_impl): Use __bool_constant and reindent.
2051 (is_trivially_constructible): Remove redundant use of
2052 is_constructible.
2053 (__is_trivially_copy_assignable_impl): Remove redundant use of
2054 is_copy_assignable.
2055 (__is_trivially_move_assignable_impl): Remove redundant use of
2056 is_move_assignable.
2057 (is_trivially_destructible): Use __bool_constant.
2058 * testsuite/20_util/is_trivially_assignable/value.cc: Add some more
2059 tests for scalar types.
2060
20a0c4e3
GJF
20612018-07-19 Glen Joseph Fernandes <glenjofe@gmail.com>
2062
2063 * include/bits/stl_algobase.h (__copy_move_a): Used
2064 __is_trivially_copyable.
2065 (__copy_move_backward_a): Likewise.
2066 * testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
2067 New test.
2068
79a88477
JW
20692018-07-17 Jonathan Wakely <jwakely@redhat.com>
2070
c3be340e
JW
2071 PR libstdc++/86450
2072 * acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Don't define WERROR.
2073 (GLIBCXX_EXPORT_FLAGS): Use -Wabi=2 instead of -Wabi.
2074 * configure: Regenerate.
2075 * configure.ac: Change GLIBCXX_ENABLE_WERROR default to "no".
2076 * doc/Makefile.in: Regenerate.
2077 * fragment.am: Set WERROR_FLAG to -Werror instead of $(WERROR).
2078 * include/Makefile.in: Regenerate.
2079 * libsupc++/Makefile.in: Regenerate.
2080 * po/Makefile.in: Regenerate.
2081 * python/Makefile.in: Regenerate.
2082 * src/Makefile.in: Regenerate.
2083 * src/c++11/Makefile.in: Regenerate.
2084 * src/c++11/debug.cc: Use diagnostic pragmas to suppress warnings
2085 from -Wabi=2 that don't affect exported symbols.
2086 * src/c++98/Makefile.in: Regenerate.
2087 * src/filesystem/Makefile.in: Regenerate.
2088 * testsuite/Makefile.in: Regenerate.
2089
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JW
2090 * src/c++11/compatibility-thread-c++0x.cc [_GLIBCXX_SHARED]
2091 (_Async_state_common::_M_join): Simplify use of std::call_once and
2092 corresponding explicit instantiation.
2093 (_Maybe_wrap_member_pointer, _Bind_simple, _Bind_simple_helper)
2094 (__bind_simple): Remove definitions and explicit instantiation that
2095 are not required by exported symbols.
2096
20b47be0
JW
20972018-07-16 Jonathan Wakely <jwakely@redhat.com>
2098
b8c9cad3
JW
2099 * scripts/create_testsuite_files: Fix typo in comment.
2100
20b47be0
JW
2101 PR libstdc++/86537
2102 * include/bits/shared_ptr.h (less<shared_ptr<_Tp>>): Remove
2103 non-standard partial specialization.
2104 * include/bits/shared_ptr_base.h (_Sp_less): Remove class definition.
2105 (less<__shared_ptr<_Tp, _Lp>): Remove partial specialization.
2106 * testsuite/20_util/shared_ptr/comparison/86537.cc: New test.
2107
9c588dbe
AK
21082018-07-16 Andreas Krebbel <krebbel@linux.ibm.com>
2109
2110 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2111 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Update.
2112 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2113
1e736a95
FD
21142018-07-06 François Dumont <fdumont@gcc.gnu.org>
2115
2116 * include/debug/functions.h (__gnu_debug::__check_string): Move...
2117 * include/debug/string (__gnu_debug::__check_string): ... here.
2118 (_GLIBCXX_DEBUG_VERIFY_STR_COND_AT): New.
2119 (__glibcxx_check_string_n_constructor): New.
2120 (__gnu_debug::basic_string<>(const _CharT*, size_type, const _Alloc&)):
2121 Use latter.
2122 (__glibcxx_check_string_constructor): New.
2123 (__gnu_debug::basic_string<>(const _CharT*, const _Alloc&)):
2124 Use latter.
2125 * testsuite/21_strings/basic_string/debug/1_neg.cc: New.
2126 * testsuite/21_strings/basic_string/debug/2_neg.cc: New.
2127
4d023b5b
JW
21282018-07-06 Jonathan Wakely <jwakely@redhat.com>
2129
5840e3b8
JW
2130 PR libstdc++/84928 use std::move in <numeric> algorithms
2131 * include/bits/stl_numeric.h (_GLIBCXX_MOVE_IF_20): Define macro to
2132 conditionally move, according to __cplusplus value.
2133 (accumulate, inner_product, partial_sum, adjacent_difference): Use
2134 _GLIBCXX_MOVE_IF_20.
2135 * testsuite/26_numerics/accumulate/lwg2055.cc: New test.
2136 * testsuite/26_numerics/adjacent_difference/lwg2055.cc: New test.
2137 * testsuite/26_numerics/inner_product/lwg2055.cc: New test.
2138 * testsuite/26_numerics/partial_sum/lwg2055.cc: New test.
2139
f1b3168d
JW
2140 * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.
2141
97271bd8
JW
2142 P0935R0 Eradicating unnecessarily explicit default constructors
2143 * config/abi/pre/gnu.ver: Tighten existing patterns and export new
2144 default constructor symbols.
2145 * include/std/sstream (basic_stringbuf, basic_istringstream)
2146 (basic_ostringstream, basic_stringstream): Remove default arguments
2147 from explicit constructors taking ios_base::openmode and add separate
2148 non-explicit default constructors.
2149 * testsuite/27_io/basic_istringstream/cons/default.cc: New.
2150 * testsuite/27_io/basic_ostringstream/cons/default.cc: New.
2151 * testsuite/27_io/basic_stringstream/cons/default.cc: New.
2152 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: New.
2153 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: New.
2154
4d023b5b
JW
2155 * include/std/variant (__accepted_index): Use void_t.
2156
d8d9b83b
JW
21572018-07-05 Jonathan Wakely <jwakely@redhat.com>
2158
d04dbb8a
JW
2159 PR libstdc++/85831
2160 * config/abi/pre/gnu.ver: Export move constructors and move
2161 assignment operators for std::logic_error and std::runtime_error.
2162 * include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
2163 _GLIBCXX_USE_NOEXCEPT.
2164 (logic_error, runtime_error): Declare move constructors and move
2165 assignment operators. When not declared already, define copy
2166 constructors and copy assignment operators as explicit-defaulted.
2167 (domain_error, invalid_argument, length_error, out_of_range)
2168 (overflow_error, underflow_error): Define move constructors and move
2169 assignment operators as explicitly-defaulted.
2170 * libsupc++/exception.h (exception): Likewise.
2171 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
2172 move constructors and move assignment operators as defaulted.
2173 * testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
2174 assignment operators are defined.
2175
339657d2
JW
2176 * testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
2177 COW strings.
2178 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2179 Likewise.
2180 * testsuite/21_strings/basic_string/requirements/
2181 explicit_instantiation/debug.cc: Likewise.
2182
30236791
JW
2183 PR libstdc++/58265
2184 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2185 (basic_string::assign(basic_string&&)): Add conditional noexcept
2186 depending on the allocator's is_always_equal property (LWG 2063).
2187 * testsuite/21_strings/basic_string/modifiers/assign/char/
2188 move_assign.cc: Check for non-throwing exception specification.
2189 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
2190 move_assign.cc: Likewise.
2191
d8d9b83b
JW
2192 PR libstdc++/58265
2193 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2194 [_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
2195 Add GLIBCXX_NOEXCEPT.
2196 (basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
2197 to depend on the allocator's is_always_equal property (LWG 2063).
2198 (basic_string::swap(basic_string&)): Likewise.
2199 * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
2200 (basic_string::swap(basic_string&)): Likewise.
2201 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2202 Check is_nothrow_move_assignable.
2203 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2204 Check is_nothrow_move_assignable.
2205 * testsuite/21_strings/basic_string/cons/char/
2206 noexcept_move_construct.cc: Likewise.
2207 * testsuite/21_strings/basic_string/cons/wchar_t/
2208 noexcept_move_construct.cc: Likewise.
2209
3adea09e
JW
22102018-07-04 Jonathan Wakely <jwakely@redhat.com>
2211
ef45724a
JW
2212 P0646R1 Improving the Return Value of Erase-Like Algorithms I
2213 * include/bits/forward_list.h (__cpp_lib_list_remove_return_type):
2214 Define.
2215 (forward_list::__remove_return_type): Define typedef as size_type or
2216 void, according to __cplusplus value.
2217 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2218 empty, according to __cplusplus value.
2219 (forward_list::remove, forward_list::unique): Use typedef and macro
2220 to change return type and add abi-tag for C++2a.
2221 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
2222 typedef to change return type for C++2a.
2223 * include/bits/forward_list.tcc (_GLIBCXX20_ONLY): Define macro.
2224 (forward_list::remove, forward_list::remove_if<Pred>)
2225 (forward_list::unique<BinPred>): Return number of removed elements
2226 for C++2a.
2227 * include/bits/list.tcc (_GLIBCXX20_ONLY): Define macro.
2228 (list::remove, list::unique, list::remove_if<Predicate>)
2229 (list::unique<BinaryPredicate>): Return number of removed elements
2230 for C++2a.
2231 * include/bits/stl_list.h (__cpp_lib_list_remove_return_type): Define.
2232 (list::__remove_return_type): Define typedef as size_type or
2233 void, according to __cplusplus value.
2234 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2235 empty, according to __cplusplus value.
2236 (list::remove, list::unique): Use typedef and macro to change return
2237 type and add abi-tag for C++2a.
2238 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use
2239 typedef to change return type for C++2a.
2240 * include/std/version (__cpp_lib_list_remove_return_type): Define.
2241 * testsuite/23_containers/forward_list/operations/
2242 remove_cxx20_return.cc: New.
2243 * testsuite/23_containers/forward_list/operations/
2244 unique_cxx20_return.cc: New.
2245
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JW
2246 P0458R2 Checking for Existence of an Element in Associative Containers
2247 * include/bits/stl_map.h (map::contains): Add for C++2a.
2248 * include/bits/stl_multimap.h (multimap::contains): Likewise.
2249 * include/bits/stl_multiset.h (multiset::contains): Likewise.
2250 * include/bits/stl_set.h (set::contains): Likewise.
2251 * include/bits/stl_tree.h (__has_is_transparent_t): Define alias.
2252 (_Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr)
2253 (_Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr)
2254 (_Rb_tree::_M_equal_range_tr): Use __has_is_transparent_t.
2255 * include/bits/unordered_map.h (unordered_map::contains)
2256 (unordered_multimap::contains): Add for C++2a.
2257 * include/bits/unordered_set.h (unordered_set::contains)
2258 (unordered_multiset::contains): Likewise.
2259 * testsuite/23_containers/map/operations/contains.cc: New.
2260 * testsuite/23_containers/multimap/operations/contains.cc: New.
2261 * testsuite/23_containers/multiset/operations/contains.cc: New.
2262 * testsuite/23_containers/set/operations/contains.cc: New.
2263 * testsuite/23_containers/unordered_map/operations/contains.cc: New.
2264 * testsuite/23_containers/unordered_multimap/operations/contains.cc:
2265 New.
2266 * testsuite/23_containers/unordered_multiset/operations/contains.cc:
2267 New.
2268 * testsuite/23_containers/unordered_set/operations/contains.cc: New.
2269
d3fc820e 22702018-07-04 François Dumont <fdumont@gcc.gnu.org>
96eb9df6 2271
d3fc820e 2272 PR libstdc++/86272
96eb9df6
FD
2273 * include/debug/string
2274 (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
2275 Use __glibcxx_check_insert_range.
2276 * 21_strings/basic_string/cons/char/1.cc: Adapt test to use
2277 __gnu_debug::string when _GLIBCXX_DEBUG.
2278 * 21_strings/basic_string/init-list.cc: Likewise.
2279 * 21_strings/basic_string/modifiers/insert/char/1.cc: Likewise.
2280 * 21_strings/basic_string/modifiers/insert/char/2.cc: Likewise.
2281 * 21_strings/basic_string/modifiers/insert/char/83328.cc: Likewise.
2282 * 21_strings/basic_string/types/1.cc: Likewise.
2283
89bc4ab1
JW
22842018-07-04 Jonathan Wakely <jwakely@redhat.com>
2285
2286 * testsuite/25_algorithms/make_heap/complexity.cc: Require effective
2287 target for std::random_device.
2288 * testsuite/26_numerics/random/random_device/cons/default.cc:
2289 Likewise.
2290 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
2291 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2292 * testsuite/experimental/random/randint.cc: Likewise.
2293 * testsuite/lib/libstdc++.exp
2294 (check_effective_target_random_device): New proc.
2295
4e4120a2
JW
22962018-07-04 Jonathan Wakely <jwakely@redhat.com>
2297 Jakub Jelinek <jakub@redhat.com>
2298
2299 * include/std/bit (__rotl, __rotr): Fix for non-power of two sizes.
2300
90fc44ec
JW
23012018-07-04 Jonathan Wakely <jwakely@redhat.com>
2302
e9029d55
JW
2303 PR libstdc++/86398
2304 * include/std/type_traits (is_trivially_constructible): Check
2305 is_constructible before __is_trivially_constructible.
2306 * testsuite/20_util/is_trivially_constructible/value.cc: Add more
2307 tests, including negative cases.
2308 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Use
2309 zero for dg-error lineno.
2310 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
2311 Likewise.
2312
90fc44ec
JW
2313 * include/std/bit (__rotl, __rotr): Avoid branch.
2314 (_If_is_unsigned_integer): Use remove_cv_t.
2315 * testsuite/26_numerics/bit/bitops.count/popcount.cc: New.
2316
cf3e6e9f
JW
23172018-07-03 Jonathan Wakely <jwakely@redhat.com>
2318
f3e91052
JW
2319 P0556R3 Integral power-of-2 operations, P0553R2 Bit operations
2320 * include/Makefile.am: Add new header.
2321 * include/Makefile.in: Regenerate.
2322 * include/precompiled/stdc++.h: Include new header.
2323 * include/std/bit: New header.
2324 (__rotl, __rotr, __countl_zero, __countl_one, __countr_zero)
2325 (__countr_one, __popcount, __ispow2, __ceil2, __floor2, __log2p1):
2326 Define for C++14.
2327 [!__STRICT_ANSI__] (rotl, rotr, countl_zero, countl_one, countr_zero)
2328 (countr_one, popcount): Define for C++2a. Also overload for std::byte.
2329 (ispow2, ceil2, floor2, log2p1): Define for C++2a.
2330 [!__STRICT_ANSI__] (ispow2, ceil2, floor2, log2p1): Overload for
2331 std::byte.
2332 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: New.
2333 * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: New.
2334 * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: New.
2335 * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: New.
2336 * testsuite/26_numerics/bit/bitops.rot/rotl.cc: New.
2337 * testsuite/26_numerics/bit/bitops.rot/rotr.cc: New.
2338 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: New.
2339 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: New.
2340 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: New.
2341 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: New.
2342
cf3e6e9f
JW
2343 * include/bits/alloc_traits.h: Remove redundant preprocessor
2344 condition.
2345
315aadc8
FD
23462018-07-03 François Dumont <fdumont@gcc.gnu.org>
2347
2348 * include/bits/stl_algobase.h (__niter_wrap): New.
2349 (__copy_move_a2(_II, _II, _OI)): Use latter.
2350 (__copy_move_backward_a2(_BI1, _BI1, _BI2)): Likewise.
2351 (fill_n(_OI, _Size, const _Tp&)): Likewise.
2352 (equal(_II1, _II1, _II2)): Use __glibcxx_requires_can_increment.
2353 * include/debug/stl_iterator.h
2354 (std::__niter_base(const __gnu_cxx::_Safe_iterator<
2355 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New declaration.
2356 * include/debug/vector (__niter_base(const __gnu_cxx::_Safe_iterator<
2357 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New.
2358
e112d53a
JW
23592018-07-02 Jonathan Wakely <jwakely@redhat.com>
2360
8df27fcb
JW
2361 P0758R1 Implicit conversion traits
2362 * include/std/type_traits [__cplusplus > 201703]
2363 (__is_convertible_helper::__is_nothrow_type): Define new member.
2364 (__is_convertible_helper<_From, _To, false>::__test_aux1): Add
2365 noexcept.
2366 (__is_convertible_helper<_From, _To, false>::__test_nothrow)
2367 (__is_convertible_helper<_From, _To, false>::__is_nothrow_type): Add
2368 new members.
2369 (is_nothrow_convertible, is_nothrow_convertible_v): Define for C++2a.
2370 * testsuite/20_util/is_nothrow_convertible/value.cc: New.
2371 * testsuite/20_util/is_nothrow_convertible/requirements/
2372 explicit_instantiation.cc: New.
2373 * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
2374 New.
2375
ee896276
JW
2376 P0887R1 The identity metafunction
2377 * include/std/type_traits (type_identity, type_identity_t): Define
2378 for C++2a.
2379 * testsuite/20_util/type_identity/requirements/alias_decl.cc: New.
2380 * testsuite/20_util/type_identity/requirements/
2381 explicit_instantiation.cc:New.
2382 * testsuite/20_util/type_identity/requirements/typedefs.cc: New.
2383
e112d53a
JW
2384 * include/bits/regex.h (sub_match::operator string_type): Call str().
2385 (sub_match::compare): Use _M_str() instead of str().
2386 (sub_match::_M_compare): New public function.
2387 (sub_match::__string_view): New helper type.
2388 (sub_match::_M_str): New overloaded functions to avoid creating a
2389 string_type object when not needed.
2390 (operator==, operator!=, operator<, operator>, operator<=, operator>=):
2391 Use sub_match::_M_compare instead of creating string_type objects.
2392 Fix Doxygen comments.
2393 * include/bits/regex_compiler.h (__has_contiguous_iter): Remove.
2394 (__is_contiguous_normal_iter): Rename to __is_contiguous_iter and
2395 simplify.
2396 (__enable_if_contiguous_iter, __disable_if_contiguous_iter): Use
2397 __enable_if_t.
2398 * include/std/type_traits (__enable_if_t): Define for C++11.
2399 * testsuite/28_regex/sub_match/compare.cc: New.
2400 * testsuite/util/testsuite_iterators.h (remove_cv): Add transformation
2401 trait.
2402 (input_iterator_wrapper): Use remove_cv for value_type argument of
2403 std::iterator base class.
2404
6fdce073
JW
24052018-06-29 Jonathan Wakely <jwakely@redhat.com>
2406
2407 * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
2408 Add whitespace to dejagnu directive.
2409 * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.
2410
e6cad987
FD
24112018-06-27 François Dumont <fdumont@gcc.gnu.org>
2412
2413 * include/bits/stl_vector.h
2414 (struct _Vector_base<>::_Vector_impl_data): New.
2415 (struct _Vector_base<>::_Vector_impl): Inherit from latter.
2416 (_Vector_base<>::_Vector_impl::_M_swap_data): Move...
2417 (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here.
2418 (_Vector_base<>::_Vector_impl()): Add noexcept qualification.
2419 (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New.
2420 (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New.
2421 (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter.
2422 (_Vector_base()): Default.
2423 (_Vector_base(_Vector_base&&)): Default.
2424 (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete.
2425 (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete.
2426 (_Vector_base::_M_create_storage(size_t)): Make protected.
2427 (vector()): Default.
2428 (vector(vector&&)): Default.
2429 (vector(vector&&, const allocator_type&, true_type)): New.
2430 (vector(vector&&, const allocator_type&, false_type)): New.
2431 (vector(vector&&, const allocator_type&)): Use latters.
2432 (vector(_InputIte, _InputIte, const allocator_type&)): Call
2433 _M_range_initialize directly.
2434 * include/debug/vector
2435 (vector(vector&&, const allocator_type&)): Add noexcept qualification.
2436 * testsuite/23_containers/vector/allocator/default_init.cc: New.
2437 * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add
2438 static assertions.
2439
db9e7b2a
JW
24402018-06-27 Jonathan Wakely <jwakely@redhat.com>
2441
cd7ec27c
JW
2442 * include/bits/cpp_type_traits.h [__cplusplus >= 201703]
2443 (__is_byte<byte>): Define specialization for std::byte.
2444
db9e7b2a
JW
2445 PR libstdc++/86138
2446 * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
2447 Declare explicit instantiations of COW empty reps and I/O functions.
2448
18338e9e
DE
24492018-06-26 David Edelsohn <dje.gcc@gmail.com>
2450
2451 * testsuite/experimental/algorithm/sample-2.cc: Add TLS DejaGNU
2452 directives.
2453 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2454
3da2f26c
JW
24552018-06-26 Jonathan Wakely <jwakely@redhat.com>
2456
2457 * include/bits/regex.tcc (regex_iterator::operator==): Add missing
2458 noexcept.
2459
37cb7887
JW
24602018-06-25 Jonathan Wakely <jwakely@redhat.com>
2461
4fdb6fb6
JW
2462 PR libstdc++/86112
2463 * python/libstdcxx/v6/printers.py (add_one_template_type_printer):
2464 Replace dict comprehension.
2465
03cd7d3f
JW
2466 PR libstdc++/81092
2467 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2468
3685dcd7
JW
2469 PR libstdc++/86292
2470 * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
2471 Add try-catch block.
2472 * testsuite/23_containers/vector/cons/86292.cc: New.
2473
b03f3a94
JW
2474 * doc/xml/manual/status_cxx2017.xml: Document N4531 status.
2475
37cb7887
JW
2476 * include/experimental/algorithm (sample, shuffle): Add new overloads
2477 using per-thread random number engine.
2478 * testsuite/experimental/algorithm/sample.cc: Simpify and reduce
2479 dependencies by using __gnu_test::test_container.
2480 * testsuite/experimental/algorithm/sample-2.cc: New.
2481 * testsuite/experimental/algorithm/shuffle.cc: New.
2482
d72888d3
JW
24832018-06-22 Jonathan Wakely <jwakely@redhat.com>
2484
626d407b
JW
2485 * config/abi/pre/gnu.ver: Fix __cxx11::basic_string patterns for
2486 different size_t mangling on 32-bit targets.
2487
0b4bc9a1
JW
2488 PR libstdc++/86280
2489 * include/experimental/memory_resource
2490 (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
2491 enough for result of left shift.
2492
d72888d3
JW
2493 PR libstdc++/86138
2494 * include/bits/basic_string.tcc:
2495 [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
2496 (basic_string<char>::_Rep::_S_empty_rep_storage)
2497 (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
2498 instantiation declarations.
2499 [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
2500 explicit instantiation declarations.
2501 * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
2502 * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
2503
7956c508
JW
25042018-06-21 Jonathan Wakely <jwakely@redhat.com>
2505
cda121ac
JW
2506 PR libstdc++/83328
2507 * acinclude.m4 (libtool_VERSION): Bump to 6:26:0.
2508 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 and export new symbol.
2509 * configure: Regenerate.
2510 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2511 (basic_string::insert(const_iterator, initializer_list<C>)): Add.
2512 [_GLIBCXX_USE_CXX11_ABI && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2513 (basic_string::insert(iterator, initializer_list<C>)): Suppress
2514 definition.
2515 * include/debug/string (basic_string::insert(iterator, C)): Change
2516 first parameter to const_iterator.
2517 (basic_string::insert(iterator, size_type, C)): Likewise. Change
2518 return type to iterator.
2519 (basic_string::insert(iterator, InputIterator, InputIterator)):
2520 Likewise.
2521 (basic_string::insert(iterator, initializer_list<C>)): Change first
2522 parameter to const_iterator and return type to iterator.
2523 * src/c++11/string-inst.cc: Extend comment.
2524 * testsuite/21_strings/basic_string/modifiers/insert/char/83328.cc:
2525 New.
2526 * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/83328.cc:
2527 New.
2528 * testsuite/util/testsuite_abi.cc: Add new symbol version.
2529
5cfd8620
JW
2530 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2531
e9df6a8f
JW
2532 PR libstdc++/70940
2533 * include/experimental/memory_resource
2534 (__resource_adaptor_imp::do_deallocate): Add missing return.
2535 * testsuite/experimental/memory_resource/new_delete_resource.cc: New.
2536 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2537 resource_adaptor with std::allocator, __gnu_cxx::new_allocator and
2538 __gnu_cxx::malloc_allocator.
2539
7956c508
JW
2540 PR libstdc++/70940
2541 * include/experimental/memory_resource (__resource_adaptor_common):
2542 New base class.
2543 (__resource_adaptor_common::_AlignMgr): Helper for obtaining aligned
2544 pointer from unaligned, and vice versa.
2545 (__resource_adaptor_imp::do_allocate): Use _AlignMgr to adjust
2546 allocated pointer to meet alignment request.
2547 (__resource_adaptor_imp::do_deallocate): Use _AlignMgr to retrieve
2548 original pointer for deallocation.
2549 (__resource_adaptor_imp::do_is_equal): Reformat.
2550 (__resource_adaptor_imp::_S_aligned_size): Remove.
2551 (__resource_adaptor_imp::_S_supported): Remove.
2552 (new_delete_resource): Use __gnu_cxx::new_allocator.
2553 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2554 extended alignments and use debug_allocator to check for matching
2555 allocate/deallocate pairs.
2556
802743ba
FD
25572018-06-21 François Dumont <fdumont@gcc.gnu.org>
2558
89de39a9 2559 * include/debug/safe_iterator.h
802743ba 2560 (_Safe_iterator<>(const _Safe_iterator<_MutableIterator,>& __x)):
89de39a9 2561 Compare __x base iterator with a value-initialized iterator of the
802743ba
FD
2562 same type.
2563
d9addf33
JW
25642018-06-20 Jonathan Wakely <jwakely@redhat.com>
2565
e70359b3
JW
2566 PR libstdc++/70966
2567 * include/experimental/memory_resource (__resource_adaptor_imp): Add
2568 static assertions to enforce requirements on pointer types.
2569 (__resource_adaptor_imp::get_allocator()): Add noexcept.
2570 (new_delete_resource, null_memory_resource): Return address of an
2571 object with dynamic storage duration.
2572 (__null_memory_resource): Remove.
2573 * testsuite/experimental/memory_resource/70966.cc: New.
2574
d9addf33
JW
2575 * testsuite/20_util/duration/arithmetic/dr3050.cc: Add new test
2576 missed from recent commit.
2577
828d6449
JW
25782018-06-19 Jonathan Wakely <jwakely@redhat.com>
2579
2580 * include/std/utility: Remove unused <exception> header.
2581
8499a82c
JW
25822018-06-18 Jonathan Wakely <jwakely@redhat.com>
2583
05891e9f
JW
2584 LWG 2975 ensure construct(pair<T,U>*, ...) used to construct pairs
2585 * include/std/scoped_allocator (__not_pair): Define SFINAE helper.
2586 (construct(_Tp*, _Args&&...)): Remove from overload set when _Tp is
2587 a specialization of std::pair.
2588 * testsuite/20_util/scoped_allocator/construct_pair.cc: Ensure
2589 pair elements are constructed correctly.
2590
b0874c66
JW
2591 LWG 2989 hide path iostream operators from normal lookup
2592 * include/bits/fs_path.h (operator<<, operator>>): Define inline as
2593 friends.
2594 * testsuite/27_io/filesystem/path/io/dr2989.cc: New.
2595
8499a82c
JW
2596 LWG 3050 Fix cv-qualification of convertibility constraints
2597 * include/std/chrono (duration, operator*, operator/, operator%): Use
2598 const-qualified type as source type in is_convertible constraints.
2599 * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
2600 * testsuite/20_util/duration/cons/dr3050.cc: New.
2601 * testsuite/20_util/duration/literals/range.cc: Rename to...
2602 * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
2603 dg-error lineno.
2604
4f9eae9f
MR
26052018-06-18 Maya Rashish <coypu@sdf.org>
2606
2607 * crossconfig.m4: Handle OpenBSD just like NetBSD.
2608 * configure: Rebuilt.
2609
3be9ded2
JW
26102018-06-18 Jonathan Wakely <jwakely@redhat.com>
2611
410fb7d7
JW
2612 P0754R2 <version> header
2613 * include/Makefile.am: Add new header.
2614 * include/Makefile.in: Regenerate.
2615 * include/bits/c++config: Change doxygen comment to suggest <version>
2616 instead of <iosfwd>.
2617 * include/precompiled/stdc++.h: Include <cwchar> and <cwctype>
2618 unconditionally. Add C++17 and C++20 headers.
2619 * include/std/version: New header.
2620 * testsuite/17_intro/headers/c++2017/all_attributes.cc: New.
2621 * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: New.
2622 * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: New.
2623 * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: New.
2624 * testsuite/17_intro/headers/c++2017/operator_names.cc: New.
2625 * testsuite/17_intro/headers/c++2017/stdc++.cc: New.
2626 * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
2627 New.
2628 * testsuite/17_intro/headers/c++2020/all_attributes.cc: New.
2629 * testsuite/17_intro/headers/c++2020/all_no_exceptions.cc: New.
2630 * testsuite/17_intro/headers/c++2020/all_no_rtti.cc: New.
2631 * testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc: New.
2632 * testsuite/17_intro/headers/c++2020/operator_names.cc: New.
2633 * testsuite/17_intro/headers/c++2020/stdc++.cc: New.
2634 * testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc:
2635 New.
2636 * testsuite/18_support/headers/version/macros.cc: New.
2637 * testsuite/18_support/headers/version/macros.cc: New.
2638
7314856c
JW
2639 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
2640 enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
2641 symlink.
2642 * config.h.in: Regenerate.
2643 * configure: Regenerate.
2644 * configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
2645
3be9ded2
JW
2646 LWG 3035. std::allocator's constructors should be constexpr
2647 * include/bits/allocator.h (allocator): Add constexpr to constructors
2648 for C++2a. Replace dynamic exception specifications with NOTHROW
2649 macro.
2650 (allocator, operator==, operator!=): Replace USE_NOEXCEPT macro with
2651 NOTHROW.
2652 * include/bits/c++config (_GLIBCXX20_CONSTEXPR): Define.
2653 * include/ext/malloc_allocator.h (malloc_allocator): Add constexpr
2654 to constructors for C++2a.
2655 * include/ext/new_allocator.h (new_allocator): Likewise.
2656
5d84e6c5
JW
26572018-06-16 Jonathan Wakely <jwakely@redhat.com>
2658
2659 LWG 3076 basic_string CTAD ambiguity
2660 * doc/xml/manual/intro.xml: Document LWG 3076 change.
2661 * include/bits/basic_string.h
2662 [__cpp_deduction_guides && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2663 (basic_string(const _CharT*, const _Alloc&)): Turn into a function
2664 template constrained by _RequireAllocator.
2665 (basic_string(size_type, _CharT, const _Alloc&)): Likewise.
2666 * src/c++11/string-inst.cc (_GLIBCXX_DEFINING_STRING_INSTANTIATIONS):
2667 Define.
2668 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2669 deduction
2670 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2671 Likewise.
2672
cb4f9a8c
JW
26732018-06-15 Jonathan Wakely <jwakely@redhat.com>
2674
525d67d4
JW
2675 PR libstdc++/86169
2676 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2677 (basic_string::data()): Unshare string.
2678 * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
2679 New.
2680
36eec25a
JW
2681 * include/std/string_view (basic_string_view(const CharT*)): Remove
2682 check for null pointer and add nonnull attribute.
2683 (compare(const CharT*), compare(size_type, size_type, const CharT*))
2684 (find(const CharT*, size_type), rfind(const CharT*, size_type))
2685 (find_first_of(const CharT*, size_type))
2686 (find_last_of(const CharT*, size_type))
2687 (find_first_not_of(const CharT*, size_type))
2688 (find_last_not_of(const CharT*, size_type)): Add nonnull attribute.
2689 * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: New.
2690 * testsuite/21_strings/basic_string_view/operations/compare/char/
2691 nonnull.cc: New.
2692 * testsuite/21_strings/basic_string_view/operations/find/char/
2693 nonnull.cc: New.
2694 * testsuite/21_strings/basic_string_view/operations/rfind/char/
2695 nonnull.cc: New.
2696
3438bf7b
JW
2697 PR libstdc++/86168
2698 * include/bits/random.h (random_device(const string&)): Remove
2699 default argument.
2700
5a95794c
JW
2701 * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
2702 define for C++17 and above.
2703
7f93abd8
JW
2704 LWG 2993 reference_wrapper<T> conversion from T&&
2705 * doc/xml/manual/intro.xml: Document LWG 2993 change.
2706 * include/bits/refwrap.h (reference_wrapper(_Tp&)): Remove.
2707 (reference_wrapper(_Tp&&)): Remove.
2708 (reference_wrapper<_Up>(_Up&&)): Define new constructor as constrained
2709 template.
2710 (reference_wrapper): Add deduction guide.
2711 * testsuite/20_util/reference_wrapper/deduction.cc: New.
2712 * testsuite/20_util/reference_wrapper/lwg2993.cc: New.
2713
cb4f9a8c
JW
2714 LWG 3039 Unnecessary decay in thread and packaged_task
2715 * include/std/future (__constrain_pkgdtask): Replace with ...
2716 (packaged_task::__not_same): New alias template, using
2717 __remove_cvref_t instead of decay.
2718 * include/std/thread (thread::__not_same): Add comment.
2719
977ac63e
JW
27202018-06-14 Jonathan Wakely <jwakely@redhat.com>
2721
53e926c8
JW
2722 LWG 3075 basic_string needs deduction guides from basic_string_view
2723 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2724 deduction from string views.
2725 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2726 Likewise.
2727
db5ab3aa
JW
2728 LWG 3074 make scalar types non-deduced in valarray non-member functions
2729 * include/bits/valarray_after.h (_DEFINE_EXPR_BINARY_FUNCTION): Change
2730 scalar parameters to be a non-deduced context.
2731 * include/std/valarray (_DEFINE_BINARY_OPERATOR): Likewise. Adjust
2732 whitespace.
2733 * testsuite/26_numerics/valarray/operators.cc: Test scalar operands.
2734 * testsuite/26_numerics/valarray/transcend.cc: New.
2735
2d26d4ce
JW
2736 * include/std/tuple (__cpp_lib_tuple_element_t, tuple_element_t):
2737 Move back to <utility>.
2738 * include/std/utility (__cpp_lib_tuple_element_t. tuple_element_t):
2739 Restore to here.
2740
e9ecac30
JW
2741 P0935R0 Eradicating unnecessarily explicit default constructors
2742 * include/backward/strstream (strstreambuf): Add non-explicit default
2743 constructor.
2744 * include/bits/locale_conv.h (wbuffer_convert, wstring_convert):
2745 Likewise.
2746 * include/bits/regex.h (match_results): Likewise.
2747 * testsuite/22_locale/conversions/buffer/1.cc: Test for non-explicit
2748 default constructor.
2749 * testsuite/22_locale/conversions/string/1.cc: Likewise.
2750 * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
2751 * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
2752
74755c6a
JW
2753 * include/std/tuple (__cpp_lib_tuple_element_t): Move feature test
2754 macro from <utility> and change type to long.
2755 * include/std/utility (__cpp_lib_tuple_element_t): Remove.
2756 * testsuite/20_util/tuple/tuple_element_t.cc: Check for feature test
2757 macro.
2758
977ac63e
JW
2759 P0935R0 Eradicating unnecessarily explicit default constructors
2760 * include/bits/random.h (uniform_real_distribution::param_type)
2761 (normal_distribution::param_type, lognormal_distribution::param_type)
2762 (gamma_distribution::param_type, chi_squared_distribution::param_type)
2763 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
2764 (student_t_distribution::param_type)
2765 (bernoulli_distribution::param_type)
2766 (binomial_distribution::param_type)
2767 (geometric_distribution::param_type)
2768 (negative_binomial_distribution::param_type)
2769 (poisson_distribution::param_type)
2770 (exponential_distribution::param_type)
2771 (weibull_distribution::param_type)
2772 (extreme_value_distribution::param_type): Add non-explicit default
2773 constructors. Remove default argument for first parameter of explicit
2774 constructors.
2775 * include/bits/uniform_int_dist.h
2776 (uniform_int_distribution::param_type): Likewise.
2777 * include/ext/random
2778 (beta_distribution::param_type, rice_distribution::param_type)
2779 (nakagami_distribution::param_type, pareto_distribution::param_type)
2780 (k_distribution::param_type, arcsine_distribution::param_type)
2781 (hoyt_distribution::param_type, triangular_distribution::param_type)
2782 (von_mises_distribution::param_type)
2783 (hypergeometric_distribution::param_type)
2784 (logistic_distribution::param_type)
2785 (uniform_inside_sphere_distribution::param_type): Likewise.
2786 (uniform_on_sphere_distribution::param_type): Make default constructor
2787 non-explicit.
2788 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
2789 Test param_type for non-explicit default constructor.
2790 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
2791 Likewise.
2792 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
2793 Likewise.
2794 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
2795 Likewise.
2796 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
2797 Likewise.
2798 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
2799 Likewise.
2800 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
2801 Likewise.
2802 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
2803 Likewise.
2804 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
2805 Likewise.
2806 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
2807 Likewise.
2808 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
2809 Likewise.
2810 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
2811 Likewise.
2812 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
2813 Likewise.
2814 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
2815 Likewise.
2816 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
2817 Likewise.
2818 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
2819 Likewise.
2820 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
2821 Likewise.
2822 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
2823 Likewise.
2824 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
2825 Likewise.
2826 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
2827 Likewise.
2828 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
2829 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
2830 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
2831 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
2832 Likewise.
2833 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
2834 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
2835 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
2836 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
2837 Likewise.
2838 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
2839 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
2840 * testsuite/ext/random/triangular_distribution/cons/default.cc:
2841 Likewise.
2842 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
2843 Likewise.
2844 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
2845 Likewise.
2846 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
2847 Likewise.
2848
4c1d999a
DT
28492018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
2850 Jonathan Wakely <jwakely@redhat.com>
2851
2852 PR libstdc++/83982
2853 * include/bits/vector.tcc (vector::_M_default_append(size_type)):
2854 Default-construct new elements before moving existing ones.
2855 * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
2856 New.
2857
1cc56f07
JW
28582018-06-13 Jonathan Wakely <jwakely@redhat.com>
2859
2860 PR libstdc++/86127
2861 * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
2862 unused typedef.
1cc56f07
JW
2863 (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
2864 Use node allocator to create and destroy elements.
2865 (forward_list::_Tp_alloc_type): Remove unused typedef.
2866 (forward_list::_Alloc_traits): Use allocator_traits instead of
2867 __gnu_cxx::__alloc_traits.
2868
cde650fe
FD
28692018-06-13 François Dumont <fdumont@gcc.gnu.org>
2870
eb04ee1d
FD
2871 * include/debug/helper_functions.h
2872 (__gnu_debug::_Safe_iterator<>): Add declaration.
2873 (__can_advance(_Ite, _Size)): New.
2874 (__can_advance(const _Safe_iterator<>&, _Size)): Overload declaration.
2875 * include/debug/functions.h
2876 (__gnu_debug::_Safe_iterator<>): Remove declaration.
2877 * include/debug/stl_iterator.h
2878 (__can_advance(const _Safe_iterator<>&)): New definition.
2879 * include/debug/stl_iterator.h
2880 (__can_advance(const std::reverse_iterator<>&, _Size)): New.
2881 (__can_advance(const std::move_iterator<>&, _Size)): New.
2882 * include/debug/macros.h (__glibcxx_check_can_increment): New.
2883 * include/debug/debug.h (__glibcxx_requires_can_increment): New.
2884 * include/bits/stl_algobase.h (fill_n): Use latter.
2885 * testsuite/25_algorithms/fill_n/2.cc: New.
2886 * testsuite/25_algorithms/fill_n/debug/1_neg.cc: New.
2887 * testsuite/25_algorithms/fill_n/debug/2_neg.cc: New.
2888 * testsuite/25_algorithms/fill_n/debug/3_neg.cc: New.
2889 * testsuite/25_algorithms/fill_n/debug/4_neg.cc: New.
2890
cde650fe
FD
2891 * include/debug/debug.h (__glibcxx_requires_can_increment_range): New.
2892 (__glibcxx_requires_can_decrement_range): New.
2893
84a9d3b6
FD
28942018-06-12 François Dumont <fdumont@gcc.gnu.org>
2895
2896 * include/debug/macros.h (__glibcxx_check_can_increment_range): New.
2897 (__glibcxx_check_can_decrement_range): New.
84a9d3b6
FD
2898 * include/bits/stl_algobase.h (std::copy(_II, _II, _OI)): Use
2899 __glibcxx_requires_can_increment_range.
2900 (std::move(_II, _II, _OI)): Likewise.
2901 (std::copy_backward(_BI, _BI, _BI2)): Use
2902 __glibcxx_requires_can_decrement_range.
2903 (std::move_backward(_BI, _BI, _BI2)): Likewise.
2904 * testsuite/25_algorithms/copy_backward/debug/1_neg.cc: New.
2905 * testsuite/25_algorithms/copy_backward/debug/2_neg.cc: New.
2906 * testsuite/25_algorithms/copy_backward/debug/3_neg.cc: New.
2907 * testsuite/25_algorithms/equal/debug/1_neg.cc: New.
2908 * testsuite/25_algorithms/equal/debug/2_neg.cc: New.
2909 * testsuite/25_algorithms/equal/debug/3_neg.cc: New.
2910
dd9db6f8
JW
29112018-06-12 Jonathan Wakely <jwakely@redhat.com>
2912
2913 P0935R0 Eradicating unnecessarily explicit default constructors
2914 * include/bits/random.h (linear_congruential_engine)
2915 (mersenne_twister_engine, subtract_with_carry_engine, random_device)
2916 (uniform_real_distribution, normal_distribution)
2917 (lognormal_distribution, gamma_distribution, chi_squared_distribution)
2918 (cauchy_distribution, fisher_f_distribution, student_t_distribution)
2919 (bernoulli_distribution, binomial_distribution,geometric_distribution)
2920 (negative_binomial_distribution, exponential_distribution)
2921 (weibull_distribution, extreme_value_distribution): Add non-explicit
2922 default constructors. Remove default argument for first parameter of
2923 explicit constructors.
2924 (piecewise_constant_distribution, piecewise_linear_distribution):
2925 Make default constructor non-explicit.
2926 * include/bits/uniform_int_dist.h (uniform_int_distribution): Add
2927 non-explicit default constructors. Remove default argument for first
2928 parameter of explicit constructor.
8513bec3 2929 * include/ext/random
dd9db6f8
JW
2930 (simd_fast_mersenne_twister_engine, beta_distribution)
2931 (rice_distribution, nakagami_distribution, pareto_distribution)
2932 (k_distribution, arcsine_distribution, hoyt_distribution)
2933 (triangular_distribution, von_mises_distribution)
2934 (hypergeometric_distribution, logistic_distribution)
2935 (uniform_inside_sphere_distribution): Likewise.
2936 (uniform_on_sphere_distribution): Make default constructor
2937 non-explicit.
2938 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
2939 Test for non-explicit default constructor. Fix references to standard.
2940 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
2941 Likewise.
2942 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
2943 Likewise.
2944 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
2945 Likewise.
2946 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
2947 Likewise.
2948 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
2949 Likewise.
2950 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
2951 Likewise.
2952 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
2953 Likewise.
2954 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
2955 Likewise.
2956 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
2957 Likewise.
2958 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
2959 Likewise.
2960 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
2961 Likewise.
2962 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
2963 Likewise.
2964 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
2965 Likewise.
2966 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
2967 Likewise.
2968 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
2969 Likewise.
2970 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
2971 Likewise.
2972 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
2973 Likewise.
2974 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
2975 Likewise.
2976 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
2977 Likewise.
2978 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
2979 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
2980 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
2981 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
2982 Likewise.
2983 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
2984 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
2985 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
2986 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
2987 Likewise.
2988 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
2989 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
2990 * testsuite/ext/random/triangular_distribution/cons/default.cc:
2991 Likewise.
2992 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
2993 Likewise.
2994 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
2995 Likewise.
2996 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
2997 Likewise.
2998 * testsuite/util/testsuite_common_types.h
2999 (implicitly_default_constructible): New helper.
3000
a1417556
JW
30012018-06-08 Jonathan Wakely <jwakely@redhat.com>
3002
3003 * include/bits/ios_base.h (ios::Init::Init(const Init&))
3004 (ios::Init::operator=): Define as defaulted.
3005 * include/bits/stl_bvector.h (_Bit_reference(const _Bit_reference&)):
3006 Likewise.
3007 * include/bits/stream_iterator.h (istream_iterator::operator=)
3008 (ostream_iterator::operator=): Likewise.
3009 * include/bits/streambuf_iterator.h (istreambuf_iterator::operator=)
3010 Likewise.
3011 * include/std/bitset (bitset::reference::reference(const reference&)):
3012 Likewise.
3013 * include/std/complex (complex<float>::complex(const complex&))
3014 (complex<double>::complex(const complex&))
3015 (complex<long double>::complex(const complex&)): Likewise.
3016
c962b2c3
JW
30172018-06-07 Jonathan Wakely <jwakely@redhat.com>
3018
3019 * include/bits/regex.h (sub_match): Add noexcept to default
3020 constructor and length observer.
3021 (match_results): Add noexcept to default constructor and observers
3022 with no preconditions. Define destructor as defaulted.
3023 (operator==, operator!=, swap): Add noexcept.
3024 (regex_iterator): Add default member initializers and define default
3025 constructor and destructor as defaulted. Add noexcept to equality
3026 and dereference operators.
3027
7a205f50
FD
30282018-06-07 François Dumont <fdumont@gcc.gnu.org>
3029
3030 * src/c++11/debug.cc
3031 (_Safe_iterator_base::_M_detach()): Reset state only if needed.
3032 (_Safe_iterator_base::_M_detach_single()): Likewise.
3033 (_Safe_local_iterator_base::_M_detach()): Reset state only if needed.
3034 (_Safe_local_iterator_base::_M_detach_single()): Likewise.
3035
9d67f13e
JW
30362018-06-06 Jonathan Wakely <jwakely@redhat.com>
3037
3038 * include/bits/shared_ptr_base.h (__shared_count): Remove redundant
3039 move of const value.
3040
fe16acf2
JJ
30412018-06-06 Jakub Jelinek <jakub@redhat.com>
3042
3043 PR c++/86068
3044 * include/bits/c++config: Check __cpp_transactional_memory >= 201500L
3045 rather than __cpp_transactional_memory >= 201505L.
3046
7db54ccd
JW
30472018-06-06 Jonathan Wakely <jwakely@redhat.com>
3048
3049 PR libstdc++/86008
3050 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
3051 Define new partial specialization.
3052 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
3053 new overload.
3054 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
3055 value not reference for iteration.
3056 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
3057 comment.
3058 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
3059 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
3060 comment.
3061
ce6efef8
JW
30622018-06-05 Jonathan Wakely <jwakely@redhat.com>
3063
d4b695e4
JW
3064 * include/std/type_traits: Fix comment typos.
3065
ce6efef8
JW
3066 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
3067 mingw* targets.
3068 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
3069 * testsuite/experimental/filesystem/operations/read_symlink.cc:
3070 Likewise.
3071
d31238cf
FD
30722018-06-05 François Dumont <fdumont@gcc.gnu.org>
3073
3074 * include/bits/stl_tempbuf.h
3075 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
3076 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
3077 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
3078 * include/bits/stl_algo.h (__stable_partition): Adapt.
3079 (__inplace_merge): Adapt.
3080 (__stable_sort): Adapt.
3081
dbda636d
JW
30822018-06-04 Jonathan Wakely <jwakely@redhat.com>
3083
d552d819
JW
3084 PR libstdc++/85930
3085 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
3086 unconditionally. Remove redundant declaration.
3087 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
3088 alignment-specifier.
3089
389f7757
JW
3090 * include/bits/postypes.h (fpos): Define special members as defaulted.
3091
dbda636d
JW
3092 PR libstdc++/85930
3093 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
3094 the static variable correctly.
3095
9534a5e6
JW
30962018-05-24 Jonathan Wakely <jwakely@redhat.com>
3097
3098 PR libstdc++/78870 support std::filesystem on Windows
3099 * config.h.in: Regenerate.
3100 * configure: Regenerate.
3101 * configure.ac: Check for link, readlink and symlink.
3102 * include/bits/fs_path.h (path::operator/=(const path&)): Move
3103 definition out of class body.
3104 (path::is_absolute(), path::_M_append(path)): Likewise.
3105 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
3106 (operator>>(basic_istream, path&)): Likewise.
3107 (u8path): Reorder definitions and fix Windows implementation.
3108 (path::is_absolute()): Define inline and fix for Windows.
3109 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3110 Define POSIX version inline.
3111 (path::_M_append(path)): Define inline.
3112 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
3113 definition out of class body.
3114 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
3115 escape characters.
3116 (operator>>(basic_istream, path&)): Likewise.
3117 (path::is_absolute()): Define inline and fix for Windows.
3118 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
3119 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
3120 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
3121 Define as adaptors for Windows functions/types or as
3122 using-declarations for POSIX functions/types.
3123 (_Dir_base, get_file_type): Qualify names to use declarations from
3124 __gnu_posix namespace.
3125 (_Dir_base::is_dor_or_dotdot): New helper functions.
3126 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
3127 names to use declarations from __gnu_posix namespace.
3128 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
3129 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
3130 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
3131 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
3132 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
3133 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
3134 Define as adaptors for Windows functions/types or as
3135 using-declarations for POSIX functions/types.
3136 (stat_type, do_copy_file): Qualify names to use declarations from
3137 __gnu_posix namespace.
3138 (do_space): Declare new function.
3139 (make_file_type): Only use S_ISLNK if defined.
3140 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
3141 path::value_type not char.
3142 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3143 names to use declarations from __gnu_posix namespace.
3144 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3145 add implementation for Windows.
3146 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3147 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3148 [!_PC_PATH_MAX]: Don't use pathconf.
3149 [PATH_MAX]: Use if defined.
3150 (filesystem::current_path(const path&, error_code&))
3151 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3152 (filesystem::last_write_time, filesystem::permissions): Use names
3153 from __gnu_posix.
3154 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3155 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3156 implementation for Windows.
3157 (filesystem::rename, filesystem::resize_file): Use names from
3158 __gnu_posix.
3159 (filesystem::space): Use do_space.
3160 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
3161 (filesystem::status, filesystem::symlink_status): Use names from
3162 __gnu_posix.
3163 (filesystem::temp_directory_path): Add implementation for Windows.
3164 * src/filesystem/path.cc (dot): Define constant.
3165 (path::replace_extension): Use dot.
3166 (path::_M_find_extension): Likewise. Use path::string_type not
3167 std::string.
3168 (path::_M_split_cmpts): Use dot.
3169 (filesystem_error::_M_get_what): Use u8string() not native().
3170 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
3171 Qualify names to use declarations from __gnu_posix namespace.
3172 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
3173 correct error_code.
3174 (filesystem::absolute(const path&, error_code&)): Add implementation
3175 for Windows.
3176 (char_ptr, filesystem::canonical): Use path::value_type not char.
3177 (do_copy_file): Use names from __gnu_posix.
3178 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
3179 sendfile.
3180 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3181 names to use declarations from __gnu_posix namespace.
3182 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3183 add implementation for Windows.
3184 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3185 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3186 [!_PC_PATH_MAX]: Don't use pathconf.
3187 [PATH_MAX]: Use if defined.
3188 (filesystem::current_path(const path&, error_code&))
3189 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3190 (filesystem::last_write_time, filesystem::permissions): Use names
3191 from __gnu_posix.
3192 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3193 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3194 implementation for Windows.
3195 (filesystem::rename, filesystem::resize_file): Use names from
3196 __gnu_posix.
3197 (do_space): Define.
3198 (filesystem::space): Use do_space.
3199 (filesystem::status, filesystem::symlink_status): Use names from
3200 __gnu_posix.
3201 (filesystem::temp_directory_path): Add implementation for Windows.
3202 * src/filesystem/std-path.cc
3203 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3204 Define for Windows.
3205 (dot): Define constant.
3206 (path::replace_extension, is_dot): Use dot.
3207 (path::lexically_normal): Check _M_type instead of calling
3208 non-existent function.
3209 (path::_M_find_extension): Use dot. Use path::string_type not
3210 std::string.
3211 (path::_M_split_cmpts): Use dot.
3212 (filesystem_error::_M_get_what): Use u8string() not native().
3213 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
3214 use symlinks.
3215 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
3216 Likewise.
3217 * testsuite/27_io/filesystem/operations/absolute.cc: Use
3218 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
3219 * testsuite/27_io/filesystem/operations/canonical.cc: Use
3220 path::string() to get narrow string, not path::native().
3221 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
3222 with std::filesystem::path not std::basic_string.
3223 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
3224 * testsuite/27_io/filesystem/operations/exists.cc: Use
3225 __gnu_test::root_path() instead of "/".
3226 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
3227 fstreams with std::filesystem::path not std::basic_string.
3228 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
3229 path::string() to get narrow string.
3230 * testsuite/27_io/filesystem/operations/space.cc: Check results for
3231 errors, expect sensible values otherwise.
3232 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
3233 helpers for adjusting the environment on Windows.
3234 * testsuite/27_io/filesystem/path/append/path.cc: Test
3235 Windows-specific behaviour.
3236 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
3237 of path::string_type objects.
3238 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
3239 string to wide string on Windows.
3240 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
3241 for backslash as root-directory.
3242 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
3243 path::string() to get narrow string.
3244 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
3245 paths.
3246 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
3247 not std::string.
3248 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
3249 different definintion of absolute paths on Windows.
3250 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
3251 Do not use symlinks.
3252 * testsuite/experimental/filesystem/operations/absolute.cc: Test
3253 Windows behaviour.
3254 * testsuite/experimental/filesystem/operations/copy.cc: Construct
3255 fstreams with NTCTS not std::basic_string.
3256 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
3257 * testsuite/experimental/filesystem/operations/exists.cc: Use
3258 __gnu_test::root_path() instead of "/".
3259 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
3260 fstreams with NTCTS not std::basic_string.
3261 * testsuite/experimental/filesystem/operations/last_write_time.cc:
3262 Use path::string() to get narrow string.
3263 * testsuite/experimental/filesystem/operations/space.cc: Use
3264 __gnu_test::root_path() instead of "/".
3265 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3266 Add helpers for adjusting the environment on Windows.
3267 * testsuite/experimental/filesystem/path/append/path.cc: Use
3268 path::string() to get narrow strings for comparisons.
3269 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
3270 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3271 Likewise.
3272 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
3273 * testsuite/experimental/filesystem/path/native/string.cc: Use
3274 string_type not std::string.
3275 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
3276 Adjust for different definintion of absolute paths on Windows.
3277 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
3278 function.
3279 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
3280 std::basic_string.
3281
22f1f4c7
JW
32822018-05-31 Jonathan Wakely <jwakely@redhat.com>
3283
3284 PR libstdc++/85951
3285 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
3286 uint_least16_t and uint_least32_t.
3287 (__make_unsigned<wchar_t>): Define unconditionally.
3288 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
3289 typedefs.
3290 (__make_unsigned_selector_base): New type to provide helper templates.
3291 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
3292 __make_unsigned_selector_base helpers.
3293 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
3294 (__make_signed_selector<_Tp, true, false>): Remove intermediate
3295 typedefs.
3296 (__make_signed<wchar_t>, __make_signed<char16_t>)
3297 (__make_signed<char32_t>)): Define unconditionally.
3298 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
3299 wchar_t, char16_t and char32_t are transformed correctly.
3300 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
3301 dg-error lineno.
3302 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
3303 wchar_t, char16_t and char32_t are transformed correctly.
3304 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
3305 dg-error lineno.
3306
5baa6f8e
JW
33072018-05-29 Jonathan Wakely <jwakely@redhat.com>
3308
3309 * include/std/variant (__erased_dtor): Qualify call to __get.
3310
538a7cd0
FD
33112018-05-27 François Dumont <fdumont@gcc.gnu.org>
3312
3313 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
3314 (_Rb_tree(const allocator_type&)): Use latter.
3315 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
3316 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
3317 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
3318 * include/bits/stl_multimap.h
3319 (multimap(const allocator_type&)): Likewise.
3320 (multimap(initializer_list<value_type>, const allocator_type&)):
3321 Likewise.
3322 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
3323 Likewise.
3324 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
3325 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
3326 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
3327 * include/bits/stl_multiset.h
3328 (multiset(const allocator_type&)): Likewise.
3329 (multiset(initializer_list<value_type>, const allocator_type&)):
3330 Likewise.
3331 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
3332 Likewise.
3333
18b11937
FD
33342018-05-25 François Dumont <fdumont@gcc.gnu.org>
3335
3336 PR libstdc++/85768
3337 * src/c++11/debug.cc: Remove backtrace usage.
3338
95c921d1
MR
33392018-05-24 Maya Rashish <coypu@sdf.org>
3340
3341 PR target/85904
3342 * crossconfig.m4: Test for aligned_alloc on netbsd.
3343 * configure: Regenerate.
3344
25999a11
JW
33452018-05-24 Jonathan Wakely <jwakely@redhat.com>
3346
3347 PR libstdc++/69769
3348 PR libstdc++/85886
3349 * include/bits/atomic_base.h (__atomic_base::value_type)
3350 (__atomic_base::difference_type): Add new typedefs.
3351 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
3352 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
3353 (atomic<T*>::operator++, atomic<T*>::operator--)
3354 (atomic<T*>::operator+=, atomic<T*>::operator-=)
3355 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
3356 to enforce C++17 requirement on pointer arithmetic.
3357 (__atomic_val_t, __atomic_diff_t): New alias templates.
3358 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
3359 (atomic_compare_exchange_weak_explicit)
3360 (atomic_compare_exchange_strong_explicit, atomic_store)
3361 (atomic_exchange, atomic_compare_exchange_weak)
3362 (atomic_compare_exchange_strong): Use __atomic_val_t to make
3363 scalar parameters be non-deduced contexts.
3364 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
3365 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
3366 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
3367 parameters.
3368 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
3369 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
3370 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
3371 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
3372 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
3373 address types.
3374 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
3375 * testsuite/29_atomics/atomic/69769.cc: New test.
3376 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
3377 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
3378 Disable test for C++17 and later.
3379 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
3380 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
3381 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
3382 test.
3383
cf290ea3
JW
33842018-05-23 Jonathan Wakely <jwakely@redhat.com>
3385
49d729ea
JW
3386 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
3387 template to alias template.
3388 (path::__value_type_is_char): Use remove_const_t.
3389 (path:_S_string_from_iter): New helper function.
3390 (path::_S_convert(InputIter, __null_terminated))
3391 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
3392 Use _S_string_from_iter.
3393 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
3394 rep for COW strings.
3395 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
3396 Change from class template to alias template.
3397 (path::__value_type_is_char): Use remove_const.
3398 (path:_S_string_from_iter): New helper function.
3399 (path::_S_convert(InputIter, __null_terminated))
3400 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
3401 Use _S_string_from_iter.
3402 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
3403 wide strings.
3404 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
3405 string equality, not path equivalence.
3406 * testsuite/27_io/filesystem/path/construct/format.cc: Check
3407 construction from std::string and std::wstring and input iterators.
3408 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
3409 construction from iterators.
3410 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
3411 exact string equality, not path equivalence.
3412 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
3413 construction from iterators.
3414
cf290ea3
JW
3415 * include/bits/fs_path.h (path::_M_type): Change default member
3416 initializer to _Filename.
3417 (path::begin): Create past-the-end iterator for empty path.
3418 * src/filesystem/std-path.cc (path::remove_filename()): Remove
3419 debugging check.
3420 (path::has_relative_path()): Return false for empty filenames.
3421 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
3422 Fix offset of empty final component.
3423 * testsuite/27_io/filesystem/path/itr/components.cc: New.
3424 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
3425
b0292359
JW
34262018-05-21 Jonathan Wakely <jwakely@redhat.com>
3427
3428 Add support for opening file streams from wide character strings.
3429 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
3430 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
3431 Define new overload.
3432 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
3433 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
3434 Declare new overload.
3435 * configure.ac: Check for _wfopen.
3436 * crossconfig.m4: Likewise.
3437 * configure: Regenerate.
3438 * config.h.in: Regenerate.
3439 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
3440 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
3441 Define new overload.
3442 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
3443 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
3444 Declare new overload.
3445 [_GLIBCXX_HAVE__WFOPEN]
3446 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3447 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
3448 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3449 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
3450 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3451 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
3452 new overloads.
3453 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
3454 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
3455 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
3456 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
3457 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
3458 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
3459 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
3460
8b6d2d3b
FD
34612018-05-21 François Dumont <fdumont@gcc.gnu.org>
3462
3463 PR libstdc++/85845
3464 * include/bits/stl_tree.h
3465 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
3466 qualification.
3467
f5a9710a
JW
34682018-05-21 Jonathan Wakely <jwakely@redhat.com>
3469
8a49324e
JW
3470 * src/filesystem/std-ops.cc (absolute): Report an error for empty
3471 paths.
3472 (weakly_canonical(const path&)): Do not call canonical on empty path.
3473 (weakly_canonical(const path&, error_code&)): Likewise.
3474 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
3475
cc343938
JW
3476 PR libstdc++/85818
3477 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
3478 dg-require-filesystem-ts.
3479
f5a9710a
JW
3480 PR libstdc++/85843
3481 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
3482 initialize base class to avoid warnings.
3483
a76400f4
JW
34842018-05-19 Jonathan Wakely <jwakely@redhat.com>
3485
3486 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
3487 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
3488 little_endian element in bitmask.
3489 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
3490 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
3491
8b0cd47a
FD
34922018-05-18 François Dumont <fdumont@gcc.gnu.org>
3493
3494 * include/bits/stl_tree.h
3495 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
3496 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
3497 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
3498 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
3499 * include/debug/map.h
3500 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
3501 * include/debug/multimap.h
3502 (multimap(multimap&&, const_allocator_type&)): Likewise.
3503 * include/debug/set.h
3504 (set(set&&, const_allocator_type&)): Likewise.
3505 * include/debug/multiset.h
3506 (multiset(multiset&&, const_allocator_type&)): Likewise.
3507 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
3508 Add checks.
3509 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
3510 Add checks.
3511 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
3512 Add checks.
3513 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
3514 Add checks.
3515 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
3516 Add checks.
3517 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
3518 Add checks.
3519 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
3520 Add checks.
3521 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
3522 Add checks.
3523
f07c2237
JM
35242018-05-18 Jason Merrill <jason@redhat.com>
3525
3526 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
3527 for conversion to const_iterator. Add defaulted copy ops.
3528 * libsupc++/new (bad_alloc): Add defaulted copy ops.
3529 * libsupc++/exception.h (exception): Add defaulted copy ops.
3530 * include/std/system_error (system_error): Add defaulted copy ops.
3531 * include/std/stdexcept (domain_error, invalid_argument)
3532 (length_error, out_of_range, range_error, overflow_error)
3533 (underflow_error): Add defaulted copy ops.
3534 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
3535 copy assignment.
3536 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
3537 * include/ext/throw_allocator.h (condition_base): Add defaulted
3538 default and copy ctor and copy assignment.
3539
2d76fab4
JW
35402018-05-18 Jonathan Wakely <jwakely@redhat.com>
3541
3542 PR libstdc++/85098
3543 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
3544 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
3545 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
3546 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
3547 definitions.
3548 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
3549 whitespace.
3550 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
3551 braces around body of do-while.
3552 * testsuite/28_regex/basic_regex/85098.cc: New
3553
ff03245e
JW
35542018-05-17 Jonathan Wakely <jwakely@redhat.com>
3555
079638f9
JW
3556 PR libstdc++/85818
3557 * src/filesystem/path.cc (path::preferred_separator): Add used
3558 attribute.
3559 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
3560
ff03245e
JW
3561 PR libstdc++/85812
3562 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
3563 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
3564 Refactor to separate non-throwing and throwing implementations.
3565 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
3566 if constructing the object throws.
3567
e4a5135f
JW
35682018-05-15 Jonathan Wakely <jwakely@redhat.com>
3569
5a7960da
JW
3570 PR libstdc++/85749
3571 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
3572 (linear_congruential_engine, mersenne_twister_engine)
3573 (subtract_with_carry_engine, discard_block_engine)
3574 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
3575 constrain function templates taking seed sequences.
3576 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
3577 (mersenne_twister_engine::seed(_Sseq&))
3578 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
3579 match declarations.
3580 * include/ext/random (simd_fast_mersenne_twister_engine): Use
3581 __is_seed_seq to constrain function templates taking seed sequences.
3582 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
3583 Change return type to match declaration.
3584 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
3585 New.
3586 * testsuite/26_numerics/random/independent_bits_engine/cons/
3587 seed_seq2.cc: New.
3588 * testsuite/26_numerics/random/linear_congruential_engine/cons/
3589 seed_seq2.cc: New.
3590 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
3591 seed_seq2.cc: New.
3592 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
3593 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
3594 New.
3595 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
3596 seed_seq2.cc: New.
3597 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
3598 seed_seq2.cc: New.
3599
c3b61fda
JW
3600 PR libstdc++/83891
3601 * include/bits/fs_path.h (path::is_absolute()): Use same definition
3602 for all operating systems.
3603 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
3604 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
3605 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
3606 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
3607
b0e01682
JW
3608 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
3609 unused <vector> header.
3610 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
3611 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
3612 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
3613 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
3614 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
3615 Likewise.
3616 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
3617 Likewise.
3618 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
3619 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
3620 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
3621 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
3622 * testsuite/experimental/filesystem/path/decompose/extension.cc:
3623 Likewise.
3624 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
3625 * testsuite/experimental/filesystem/path/query/has_extension.cc:
3626 Likewise.
3627 * testsuite/experimental/filesystem/path/query/has_filename.cc:
3628 Likewise.
3629 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3630 Likewise.
3631 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3632 Likewise.
3633 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3634 Likewise.
3635 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
3636 Likewise.
3637 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
3638 Likewise.
3639 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
3640 * testsuite/experimental/filesystem/path/query/is_relative.cc:
3641 Likewise.
3642
6cda876d
JW
3643 PR libstdc++/84159
3644 * include/bits/fs_path.h (path::operator/=, path::append): Construct
3645 temporary path before calling _M_append.
3646 (path::_M_append): Change parameter to path and implement C++17
3647 semantics.
3648 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
3649 and more examples from the standard.
3650 * testsuite/27_io/filesystem/path/append/source.cc: New.
3651 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
3652 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
3653
e4a5135f
JW
3654 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
3655 __invoke to prevent ADL.
3656
3846b8e4
JW
36572018-05-14 Jonathan Wakely <jwakely@redhat.com>
3658
e77497ab
JW
3659 PR libstdc++/81256
3660 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
3661 exceptions from _M_terminate_output().
3662 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
3663 exceptions from close().
3664 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
3665
cd2f262b
JW
3666 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
3667 (__valarray_get_storage): Call operator new directly. Remove ignored
3668 top-level restrict qualifier and add malloc attribute instead.
3669 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
3670
6bfbebb0
JW
3671 PR libstdc++/67554
3672 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
3673 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
3674
3846b8e4
JW
3675 PR libstdc++/82966
3676 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
3677 instead of type.
3678 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
3679
456dbc72
VV
36802018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3681
3682 PR libstdc++/80165
3683 * testsuite/20_util/variant/80165.cc: New.
3684
0f8a1c15
JW
36852018-05-10 Jonathan Wakely <jwakely@redhat.com>
3686
3687 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
3688 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
3689 of C++11 containers with Debug Mode support.
3690 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
3691 * doc/html/*: Regenerate.
3692
a6e1cfdd
JM
36932018-05-10 Jason Merrill <jason@redhat.com>
3694
3695 * include/bits/regex_compiler.h (_S_cache_size): Change from
3696 function to variable.
3697
88bf4c34
ESR
36982018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3699
3700 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
3701 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
3702 argument defaulted to +1. Doxy comments on same.
3703 * testsuite/special_functions/02_assoc_legendre/
3a2e98ce 3704 check_value.cc: Regen.
88bf4c34 3705 * testsuite/tr1/5_numerical_facilities/special_functions/
3a2e98ce 3706 02_assoc_legendre/check_value.cc: Regen.
88bf4c34 3707
daf69489
JW
37082018-05-10 Jonathan Wakely <jwakely@redhat.com>
3709
3710 PR libstdc++/85729
3711 * include/bits/c++config.h (__replacement_assert): Add linkage
3712 specification.
3713 * include/bits/std_abs.h: Add comment to closing brace of block.
3714 * include/c_global/cstddef: Add linkage specification.
3715 * include/c_global/cstring: Likewise.
3716 * include/c_global/cwchar: Likewise.
3717
6c882d0f
FD
37182018-05-09 François Dumont <fdumont@gcc.gnu.org>
3719
3720 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
3721 Rename in...
3722 (_Safe_iterator<>::_S_constant()): ...that.
3723 * include/debug/safe_local_iterator.h
3724 (_Safe_local_iterator<>::_M_constant()): Rename in...
3725 (_Safe_local_iterator<>::_S_constant()): ...that.
3726 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
3727 (_Iterator_state::__rbegin): New.
3728 (_Iterator_state::__rmiddle): New.
3729 (_Iterator_state::__rend): New.
3730 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
3731 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
3732 iterator type.
3733 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
3734 _Is_iterator)): Likewise.
3735 (_Parameter::_S_reverse_state(_Iterator_state)): New.
0f8a1c15 3736 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
6c882d0f
FD
3737 _Is_iterator)): New.
3738 (_Parameter(std::reverse_iterator<> const&, const char*,
3739 _Is_iterator)): New.
3740 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
3741 const char*, _Is_iterator)): New.
3742 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
3743 New.
3744 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
3745 _Is_iterator)): New.
3746 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
3747 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
3748 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
3749
88b1e41c
JW
37502018-05-09 Jonathan Wakely <jwakely@redhat.com>
3751
3752 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
3753 Use constexpr if in C++17 mode.
3754 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
3755 Copy from const object.
3756 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
3757
a5277405
FD
37582018-05-08 François Dumont <fdumont@gcc.gnu.org>
3759
e95a74fd
FD
3760 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
3761 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
3762 backtrace.
3763
90aabc7e
FD
3764 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
3765 * include/debug/functions.h (__check_valid_range): Use latter.
3766 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
3767 use latter.
3768 * include/debug/deque
3769 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
3770 * include/debug/forward_list
3771 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
3772 Likewise.
3773 * include/debug/list
3774 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3775 * include/debug/list
3776 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3777 * include/debug/map.h
3778 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3779 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
3780 Likewise.
3781 * include/debug/multimap.h
3782 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3783 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
3784 const _Alloc&)): Likewise.
3785 * include/debug/set.h
3786 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3787 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
3788 Likewise.
3789 * include/debug/multiset.h
3790 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3791 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
3792 const _Alloc&)): Likewise.
3793 * include/debug/string
3794 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
3795 Likewise.
3796 * include/debug/unordered_map
3797 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
3798 Likewise.
3799 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
3800 const _Alloc&)): Likewise.
3801 * include/debug/unordered_set
3802 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
3803 Likewise.
3804 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
3805 const _Alloc&)): Likewise.
3806 * include/debug/vector
3807 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
3808
a5277405
FD
3809 * include/debug/formatter.h (_Error_formatter::_M_function): New.
3810 (_Error_formatter(const char*, unsigned int)): Adapt.
3811 (_Error_formatter::_M_at): Rename in...
3812 (_Error_formatter::_S_at): ...that and adapt.
3813 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
3814 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
3815 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
3816 when available.
3817
41c3db9f
JW
38182018-05-08 Jonathan Wakely <jwakely@redhat.com>
3819
ec332f1b
JW
3820 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
3821 Use normal std::vector even in Debug Mode.
3822
41c3db9f
JW
3823 PR libstdc++/85672
3824 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
3825 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
3826 * include/Makefile.in: Regenerate.
3827 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
3828 within conditional block.
3829
a989f637
JW
38302018-05-07 Jonathan Wakely <jwakely@redhat.com>
3831
b83f5981
JW
3832 * doc/xml/manual/using.xml (table.cmd_options): Document that the
3833 C++17 Filesystem implementation also needs -lstdc++fs.
3834
a989f637
JW
3835 PR libstdc++/85671
3836 * include/bits/fs_path.h (operator/): Permit copy elision.
3837 * include/experimental/bits/fs_path.h (operator/): Likewise.
3838
228aa0ec
ESR
38392018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
3840
3841 Moar PR libstdc++/80506
3842 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
3843 Fix magic number used in loop condition.
3844
d6ed6b07
JW
38452018-05-04 Jonathan Wakely <jwakely@redhat.com>
3846
3847 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
3848 * include/std/optional (_Optional_payload): Add noexcept to default
3849 constructor. Re-indent.
3850 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
3851 constructor for copying disengaged payloads.
3852 (_Optional_payload<_Tp, true, false, true>): Likewise.
3853 (_Optional_payload<_Tp, true, true, false>): Likewise.
3854 (_Optional_payload<_Tp, true, false, false>): Likewise.
3855 * testsuite/20_util/optional/cons/85642.cc: New.
3856 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
3857
6791489e
JW
38582018-05-03 Jonathan Wakely <jwakely@redhat.com>
3859
86f66562
JW
3860 PR libstdc++/82644
3861 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
3862 inline definitions instead of using-declarations.
3863 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
3864 * testsuite/tr1/5_numerical_facilities/special_functions/
3865 07_conf_hyperg/compile_cxx17.cc: New.
3866 * testsuite/tr1/5_numerical_facilities/special_functions/
3867 17_hyperg/compile_cxx17.cc: New.
3868
1ee021f2
JW
3869 PR libstdc++/84769
3870 * include/std/variant (visit): Qualify std::get call.
3871
2e023647
JW
3872 PR libstdc++/85632 use uintmax_t for arithmetic
3873 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
3874 arithmetic in result type.
3875 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
3876 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
3877 is greater than free space.
3878 * testsuite/experimental/filesystem/operations/space.cc: New.
3879
adba76a3
JW
3880 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
3881 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
3882 New.
3883 * testsuite/20_util/remove_cvref/value.cc: New.
3884 * testsuite/20_util/remove_cvref/value_ext.cc: New.
3885
852ee53c
JW
3886 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
3887 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
3888 (append(const basic_string&, size_type, size_type)
3889 (assign(const basic_string&, size_type, size_type)
3890 (insert(size_type, const basic_string&, size_type, size_type)
3891 (replace(size_type,size_type,const basic_string&,size_type,size_type)
3892 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
3893 Add default arguments (LWG 2268).
3894 [_GLIBCXX_USE_CXX11_ABI=0]
3895 (append(const basic_string&, size_type, size_type)
3896 (assign(const basic_string&, size_type, size_type)
3897 (insert(size_type, const basic_string&, size_type, size_type)
3898 (replace(size_type,size_type,const basic_string&,size_type,size_type)
3899 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
3900 Likewise.
3901 * testsuite/21_strings/basic_string/dr2268.cc: New test.
3902
d49b3426
JW
3903 PR libstdc++/84535
3904 * include/std/thread (thread::__not_same): New SFINAE helper.
3905 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
3906 first argument is not a std::thread. Add static assertion to check
3907 INVOKE expression is valid.
3908 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
3909 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
3910 __invoke_result for return types and remove exception specifications.
3911 * testsuite/30_threads/thread/cons/84535.cc: New.
3912
9e3ef542
JW
3913 * include/std/future (__async_result_of): Use __invoke_result instead
3914 of result_of.
3915
6791489e
JW
3916 * include/std/any (any_cast): Use __remove_cvref_t.
3917 * include/std/tuple (__make_tuple): Likewise.
3918 * include/std/type_traits (__remove_cvref_t): Define.
3919 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
3920 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
3921 * include/std/variant (__erased_hash): Use __remove_cvref_t.
3922
27db01d8
FD
39232018-05-02 François Dumont <fdumont@gcc.gnu.org>
3924
3925 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
3926 ensure overloaded comma not used.
3927 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
3928 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
3929 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
3930 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
3931 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
3932 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
3933 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
3934
c6d42579
JW
39352018-05-02 Jonathan Wakely <jwakely@redhat.com>
3936
85d0fad4
JW
3937 PR libstdc++/68197
3938 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
3939 indices to unsigned.
3940 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
3941 as failure. Refactor error handling.
3942 * testsuite/27_io/ios_base/storage/68197.cc: New.
3943
1b749ae9
JW
3944 PR libstdc++/57997
3945 PR libstdc++/83860
3946 * include/bits/gslice_array.h (gslice_array): Define default
3947 constructor as deleted, as per C++11 standard.
3948 * include/bits/mask_array.h (mask_array): Likewise.
3949 * include/bits/slice_array.h (slice_array): Likewise.
3950 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
3951 to namespace __detail.
3952 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
3953 members.
3954 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
3955 of data members in closure objects.
3956 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
3957 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
3958 __detail.
3959 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
3960 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
3961 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
3962 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
3963 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
3964 using-declarations to namespace std.
3965 * testsuite/26_numerics/valarray/83860.cc: New.
3966
59bcf900
JW
3967 * testsuite/backward/strstream_move.cc: Remove duplicate function
3968 call.
3969
c6d42579
JW
3970 PR libstdc++/69608
3971 * include/backward/strstream (strstreambuf): Define move constructor
3972 and move assignment operator.
3973 (istrstream, ostrstream, strstream): Likewise.
3974 * testsuite/backward/strstream_move.cc: New.
3975
f421e442
TMQMF
39762018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
3977
3978 PR libstdc++/84654
3979 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
3980 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
3981 * configure: Regenerate.
3982 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
3983 based on ENABLE_FLOAT128.
3984 * include/Makefile.in: Regenerate.
3985 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
3986 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
3987 _GLIBCXX_USE_FLOAT128.
3988
7b47ecf2
L
39892018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3990
3991 * configure: Regenerated.
3992
a0e1df88
JJ
39932018-04-19 Jakub Jelinek <jakub@redhat.com>
3994
3995 * configure: Regenerated.
3996
05b14480
JW
39972018-04-18 Jonathan Wakely <jwakely@redhat.com>
3998 Jakub Jelinek <jakub@redhat.com>
3999
4000 PR libstdc++/85442
4001 * src/c++11/Makefile.am: Don't generate debuginfo again for
4002 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
4003 * src/c++11/Makefile.in: Regenerate.
4004
8cc8789f
JW
40052018-04-18 Jonathan Wakely <jwakely@redhat.com>
4006
4007 PR libstdc++/84442
4008 * testsuite/30_threads/thread/cons/terminate.cc
4009 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
4010
001ddaa8
DM
40112018-04-18 David Malcolm <dmalcolm@redhat.com>
4012
4013 PR jit/85384
4014 * configure: Regenerate.
4015
ef0e80d2
JW
40162018-04-16 Jonathan Wakely <jwakely@redhat.com>
4017
4018 * testsuite/experimental/filesystem/file_status/1.cc: Add
4019 -DUSE_FILESYSTEM_TS to dg-options.
4020 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
4021 Likewise.
4022 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
4023 * testsuite/experimental/filesystem/iterators/
4024 recursive_directory_iterator.cc: Likewise.
4025 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
4026 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
4027 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
4028 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
4029 * testsuite/experimental/filesystem/operations/create_directories.cc:
4030 Likewise.
4031 * testsuite/experimental/filesystem/operations/create_directory.cc:
4032 Likewise.
4033 * testsuite/experimental/filesystem/operations/create_symlink.cc:
4034 Likewise.
4035 * testsuite/experimental/filesystem/operations/current_path.cc:
4036 Likewise.
4037 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
4038 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
4039 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
4040 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
4041 * testsuite/experimental/filesystem/operations/last_write_time.cc:
4042 Likewise.
4043 * testsuite/experimental/filesystem/operations/permissions.cc:
4044 Likewise.
4045 * testsuite/experimental/filesystem/operations/read_symlink.cc:
4046 Likewise.
4047 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
4048 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
4049 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
4050 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
4051 Likewise.
4052 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
4053 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
4054 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
4055 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
4056 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
4057 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
4058 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
4059 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
4060 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
4061 * testsuite/experimental/filesystem/path/construct/default.cc:
4062 Likewise.
4063 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
4064 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
4065 * testsuite/experimental/filesystem/path/construct/string_view.cc:
4066 Likewise.
4067 * testsuite/experimental/filesystem/path/decompose/extension.cc:
4068 Likewise.
4069 * testsuite/experimental/filesystem/path/decompose/filename.cc:
4070 Likewise.
4071 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
4072 Likewise.
4073 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
4074 Likewise.
4075 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
4076 Likewise.
4077 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
4078 Likewise.
4079 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
4080 Likewise.
4081 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
4082 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
4083 Likewise.
4084 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
4085 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
4086 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
4087 Likewise.
4088 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
4089 Likewise.
4090 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
4091 Likewise.
4092 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
4093 Likewise.
4094 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
4095 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
4096 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
4097 Likewise.
4098 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
4099 * testsuite/experimental/filesystem/path/query/has_extension.cc:
4100 Likewise.
4101 * testsuite/experimental/filesystem/path/query/has_filename.cc:
4102 Likewise.
4103 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
4104 Likewise.
4105 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
4106 Likewise.
4107 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
4108 Likewise.
4109 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
4110 Likewise.
4111 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
4112 Likewise.
4113 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
4114 * testsuite/experimental/filesystem/path/query/is_relative.cc:
4115 Likewise.
4116
06258a7f
JW
41172018-04-13 Jonathan Wakely <jwakely@redhat.com>
4118
272277dc
JW
4119 * src/c++11/Makefile.am: Fix sed command.
4120 * src/c++11/Makefile.in: Regenerate.
4121
06258a7f
JW
4122 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
4123 handle mangled names starting with double underscores on darwin.
4124 * src/c++11/Makefile.in: Regenerate.
4125
ee3e8f43
JW
41262018-04-12 Jonathan Wakely <jwakely@redhat.com>
4127
741346a2
JW
4128 * src/c++11/Makefile.am: Fix comment.
4129 * src/c++11/Makefile.in: Regenerate.
4130 * src/c++11/cxx11-ios_failure.cc: Fix comment.
4131 * src/c++98/ios_failure.cc: Likewise.
4132
ee3e8f43
JW
4133 * src/c++11/ios.cc: Remove redundant macro definition.
4134
52556a87
JW
41352018-04-11 Jonathan Wakely <jwakely@redhat.com>
4136
4137 * doc/xml/manual/abi.xml: Document header locations in recent
4138 releases.
4139 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
4140 * doc/xml/manual/spine.xml: Update copyright years.
4141 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
4142 undefined behaviour.
4143 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
4144 * doc/html/*: Regenerate.
4145
5f302518
JW
41462018-04-10 Jonathan Wakely <jwakely@redhat.com>
4147
25949ee3
JW
4148 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
4149 * doc/xml/manual/backwards_compatibility.xml: Likewise.
4150 * doc/xml/manual/containers.xml: Likewise.
4151 * doc/xml/manual/debug_mode.xml: Likewise.
4152 * doc/xml/manual/extensions.xml: Likewise.
4153 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
4154 * doc/xml/manual/using.xml: Likewise.
4155 * doc/xml/manual/utilities.xml: Likewise.
4156
5f302518
JW
4157 PR libstdc++/85222
4158 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
4159 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
4160 * src/c++11/Makefile.in: Regenerate.
4161 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
4162 New types.
4163 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4164 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
4165 * src/c++98/ios_failure.cc (__construct_ios_failure)
4166 (__destroy_ios_failure, is_ios_failure_handler): New functions.
4167 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4168 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
4169 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
4170 handler types, to always catch std::ios_base::failure.
4171 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
4172 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
4173 exceptions_failbit.cc: Likewise.
4174 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
4175 exceptions_failbit.cc: Likewise.
4176 * testsuite/27_io/basic_istream/extractors_other/char/
4177 exceptions_null.cc: Likewise.
4178 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
4179 exceptions_null.cc: Likewise.
4180 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
4181 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
4182 * testsuite/27_io/basic_ostream/inserters_other/char/
4183 exceptions_null.cc: Likewise.
4184 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
4185 exceptions_null.cc: Likewise.
4186 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
4187
970d3d90
JW
41882018-04-05 Jonathan Wakely <jwakely@redhat.com>
4189
4190 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
4191 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
4192
c73847e7
JW
41932018-04-03 Jonathan Wakely <jwakely@redhat.com>
4194
4195 PR libstdc++/85183
4196 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
4197 value categories.
4198 * testsuite/20_util/variant/85183.cc: New.
4199
aafaa325
JW
42002018-03-26 Jonathan Wakely <jwakely@redhat.com>
4201
4202 * include/std/variant (__get): Qualify calls to avoid ADL.
4203 (__select_index): Adjust whitespace.
4204 (variant): Add using-declaration to workaround Clang bug.
4205
7c69a7d9
JW
42062018-03-22 Jonathan Wakely <jwakely@redhat.com>
4207
4208 PR libstdc++/85040
4209 * include/bits/stl_function.h (greater::__not_overloaded)
4210 (less::__not_overloaded, greater_equal::__not_overloaded)
4211 (less_equal::__not_overloaded): Fix ambiguous specializations.
4212 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
970d3d90 4213 tests for type with overloaded operators.
7c69a7d9 4214
83872062
RO
42152018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4216
4217 PR libstdc++/77691
4218 * testsuite/experimental/memory_resource/resource_adaptor.cc:
4219 xfail execution on 32-bit Solaris/x86.
4220
5a0729f5
JW
42212018-03-21 Jonathan Wakely <jwakely@redhat.com>
4222
4223 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
4224 VERIFY instead of assert.
4225 * testsuite/20_util/hash/84998.cc: New test.
4226 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
4227 copy of test adjusted for Debug Mode.
4228 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
4229 test in Debug Mode.
4230
5dfb5e5b
FD
42312018-03-20 François Dumont <fdumont@gcc.gnu.org>
4232
4233 PR libstdc++/84998
4234 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
4235 * include/std/bitset: Likewise.
4236 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
4237 declaration.
4238 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
4239 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
4240 * include/bits/stl_set.h (std::set<>): Likewise.
4241 * include/bits/unordered_map.h (std::unordered_map<>): Fix
4242 _Hash_merge_helper friend declaration.
4243 (std::unordered_multimap<>): Likewise.
4244 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
4245 (std::unordered_multiset<>): Likewise.
4246
1de51fbc
GP
42472018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4248
8c00b6a4
GP
4249 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
4250 trailing slash for domain level link.
4251 * doc/xml/faq.xml: Ditto.
4252 * doc/xml/manual/appendix_free.xml (software): Ditto.
4253 * doc/xml/manual/intro.xml: Ditto.
4254 * doc/xml/manual/spine.xml: Ditto.
4255 * doc/xml/spine.xml: Ditto.
4256
5dfb5e5b
FD
42572018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4258
1de51fbc
GP
4259 * doc/xml/manual/documentation_hacking.xml: Adjust link to
4260 docbook.org.
4261
0fb9dc36
JW
42622018-03-17 Jonathan Wakely <jwakely@redhat.com>
4263
4264 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
4265 to compile as C++98.
4266
0b3ec8f4
JW
42672018-03-14 Jonathan Wakely <jwakely@redhat.com>
4268
4269 PR libstdc++/78420
4270 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
4271 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
4272 to ensure total order for pointers.
4273 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
4274 Add operator() overloads for pointer arguments and make generic
4275 overloads dispatch to new _S_cmp functions when comparisons would
4276 use built-in operators for pointers.
4277 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
4278
97ca95ac
JW
42792018-03-12 Jonathan Wakely <jwakely@redhat.com>
4280
4281 PR libstdc++/84773
4282 PR libstdc++/83662
4283 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
4284 * configure: Regenerate.
4285 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
4286 (aligned_alloc): Add using-declaration.
4287 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
4288
5da6b013
FD
42892018-03-09 François Dumont <fdumont@gcc.gnu.org>
4290
4291 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
4292 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
4293 registration.
4294
311735db
JW
42952018-03-09 Jonathan Wakely <jwakely@redhat.com>
4296
5dbbf899
JW
4297 PR libstdc++/84769
4298 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
4299 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
4300
311735db
JW
4301 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
4302 src/filesystem/std-ops.cc (create_dir): Likewise.
4303
fe6bd21a
FD
43042018-03-08 François Dumont <fdumont@gcc.gnu.org>
4305
4306 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
4307 (StdListIteratorPrinter): Inherit from latter.
4308 (StdFwdListIteratorPrinter): New, inherit from latter.
4309 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
4310 when iterator has no associated container.
4311 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
4312 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
4313 registrations.
4314 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
4315 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
4316
447346e4
VV
43172018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
4318
4319 PR libstdc++/84601
4320 * include/std/optional (_Optional_payload): Split into multiple
4321 specializations that can handle different cases of trivial or
4322 non-trivial assignment operators.
4323 * testsuite/20_util/optional/84601.cc: New.
4324 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4325
2f03003d
JW
43262018-03-02 Jonathan Wakely <jwakely@redhat.com>
4327
4328 PR libstdc++/84671
4329 * include/bits/parse_numbers.h (_Number_help): Add partial
4330 specialization to handle digit separators. Adjust partial
4331 specialization for recursion temrination to require _Pow == 1ULL.
4332 * testsuite/20_util/duration/literals/84671.cc: New
4333
23c3a059
VV
43342018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
4335
4336 Implement the missing bits of LWG 2769
4337 * include/std/any (any_cast(const any&)): Add static_assert.
4338 (any_cast(any&)): Likewise.
4339 (any_cast(any&&)): Likewise, and remove the handling
4340 for copyable-but-not-movable type.
4341 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
4342 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
4343 add new tests.
4344
cc535146
JW
43452018-02-23 Jonathan Wakely <jwakely@redhat.com>
4346
4347 PR libstdc++/84532
4348 * include/std/thread (thread::__make_invoker): Construct tuple
4349 directly instead of using make_tuple.
4350 * testsuite/30_threads/async/84532.cc: New.
4351 * testsuite/30_threads/thread/84532.cc: New.
4352
549b1796
FD
43532018-02-20 François Dumont <fdumont@gcc.gnu.org>
4354
4355 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
4356 (template<> __aligned_buffer): Define as __aligned_membuf alias.
4357
14e335ed
IT
43582018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4359
4360 PR target/84148
4361 * configure: Regenerate.
4362
51f174c0
JW
43632018-02-15 Jonathan Wakely <jwakely@redhat.com>
4364
4365 PR libstdc++/81797
4366 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
4367 * configure: Regenerate.
4368 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
4369 defined.
4370 * include/Makefile.in: Regenerate.
4371
73ebece3
JW
43722018-01-29 Jonathan Wakely <jwakely@redhat.com>
4373
50ea03f4
JW
4374 PR libstdc++/83833
4375 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
4376 Add -ffloat-store to options for m68k and ia32.
4377
b53e4e1c
JW
4378 * doc/xml/faq.xml: Update copyright years.
4379 * doc/html/*: Regenerate.
4380
73ebece3
JW
4381 PR libstdc++/83658
4382 * include/std/any (any::__do_emplace): Only set _M_manager after
4383 constructing the contained object.
4384 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
4385 * testsuite/20_util/any/modifiers/83658.cc: New test.
4386
58078de7
JW
43872018-01-25 Jonathan Wakely <jwakely@redhat.com>
4388
4389 PR libstdc++/81076
4390 * include/c_global/cstddef (__byte_operand): Define primary template.
4391 * testsuite/18_support/byte/81076.cc: New test.
4392
a46c4287
CL
43932018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
4394
4395 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
58078de7 4396 dg-options and dg-add-options order.
a46c4287
CL
4397 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
4398 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
4399 Likewise.
4400 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
4401 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
4402 Likewise.
4403 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
4404 Likewise.
4405 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
4406 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
4407 Likewise.
4408 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
4409 Likewise.
4410 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
4411 Likewise.
4412 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
4413 Likewise.
4414 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
4415 Likewise.
4416 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
4417 Likewise.
4418 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
4419 Likewise.
4420 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
4421 Likewise.
4422 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
4423 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
4424 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
4425 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
4426 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
4427 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
4428 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
4429 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
4430 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
4431 Likewise.
4432 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
4433 Likewise.
4434 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
4435 Likewise.
4436 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
4437 Likewise.
4438
dac867c9
UB
44392018-01-18 Uros Bizjak <ubizjak@gmail.com>
4440
4441 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
4442 include linux/types.h when checking linux/random.h header.
4443 * config.h.in: Regenerate.
4444 * configure: Ditto.
4445 * src/c++11/random.cc: Conditionally include linux/types.h.
4446
229433c9
EB
44472018-01-16 Eric Botcazou <ebotcazou@adacore.com>
4448
4449 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
4450
cce6078d
JW
44512018-01-16 Jonathan Wakely <jwakely@redhat.com>
4452
4453 PR libstdc++/83834
4454 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
4455 pattern with exact match for std::cerr.
4456
b0e63d94
JW
44572018-01-15 Jonathan Wakely <jwakely@redhat.com>
4458
8b3085e7
JW
4459 PR libstdc++/83833
4460 * include/bits/random.h (chi_squared_distribution::param): Update
4461 gamma distribution parameter.
4462 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
4463 test.
4464
b0e63d94
JW
4465 PR libstdc++/83830
4466 * include/std/type_traits (has_unique_object_representations_v): Add
4467 variable template.
4468 * testsuite/20_util/has_unique_object_representations/value.cc: Check
4469 variable template.
4470
c89f2d24
VV
44712018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
4472
4473 Make optional conditionally
4474 trivially_{copy,move}_{constructible,assignable}
4475 * include/std/optional (_Optional_payload): Fix the comment in
4476 the class head and turn into a primary and one specialization.
4477 (_Optional_payload::_M_engaged): Strike the NSDMI.
4478 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
4479 New.
4480 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
4481 Likewise.
4482 (_Optional_payload<_Tp, false>::_M_get): Likewise.
4483 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
4484 (_Optional_base_impl): Likewise.
4485 (_Optional_base): Turn into a primary and three specializations.
4486 (optional(nullopt)): Change the base init.
4487 * testsuite/20_util/optional/assignment/8.cc: New.
4488 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
4489 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4490
bab0a26d
JW
44912018-01-15 Jonathan Wakely <jwakely@redhat.com>
4492
4493 PR libstdc++/80276
4494 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
4495 (get_template_arg_list): New.
4496 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
4497 instead.
4498 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
4499 of strings and regular expressions.
4500 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
4501 (FilteringTypePrinter): Add docstring. Match using startswith. Use
4502 strip_inline_namespaces instead of strip_versioned_namespace.
4503 (add_one_type_printer): Prepend namespace to match argument.
4504 (register_type_printers): Add type printers for char16_t and char32_t
4505 string types and for types using cxx11 ABI. Update calls to
4506 add_one_template_type_printer to provide default argument dicts.
4507 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
4508 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
4509 basic_string<unsigned char> and basic_string<signed char>.
4510 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
4511 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
4512
a61bac1e
AS
45132018-01-14 Andreas Schwab <schwab@linux-m68k.org>
4514
4515 PR libstdc++/81092
4516 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4517
8532713f
TS
45182018-01-13 Tim Shen <timshen@google.com>
4519
4520 PR libstdc++/83601
4521 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
4522 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
4523 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
4524
c969e34e
RO
45252018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4526
4527 PR libstdc++/64054
4528 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
4529 Remove dg-xfail-run-if.
4530
75ce74bb
FD
45312018-01-10 François Dumont <fdumont@gcc.gnu.org>
4532
4533 * include/bits/forward_list.h
4534 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
4535 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
4536 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
4537 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
4538 (_Fwd_list_impl()): Add noexcept qualification.
4539 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
4540 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
4541 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
4542 (_Fwd_list_base()): Default.
4543 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
4544 (_Fwd_list_base(_Fwd_list_base&&)): Default.
4545 (forward_list<>()): Default.
4546 (forward_list<>(forward_list&&)): Default.
4547 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
4548 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
4549 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
4550 * include/bits/forward_list.tcc
4551 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
4552 _M_impl._M_head move assignment.
4553 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
4554 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
4555
8273aa77
JW
45562018-01-09 Jonathan Wakely <jwakely@redhat.com>
4557
4558 PR libstdc++/80276
4559 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
4560 (UniquePointerPrinter): Print correct template argument, not type of
4561 the pointer.
4562 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
4563 a type.
4564 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
4565 array type.
4566 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
4567 weak_ptr of array types.
4568
0f146257
FD
45692018-01-09 François Dumont <fdumont@gcc.gnu.org>
4570
4571 PR libstdc++/83709
4572 * include/bits/hashtable_policy.h
4573 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
4574 __first != __last.
4575 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
4576 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
4577 Add false_type parameter.
4578 (_Insert_base::insert): Adapt.
4579 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
4580 Adapt.
4581 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
4582 Add __n_elt parameter, defaulted to 1.
4583 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
4584 policy _M_need_rehash.
4585 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
4586 produce only 1 rehash if necessary.
4587 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
4588 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
4589
ed99ae13
JO
45902018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
4591 Jonathan Wakely <jwakely@redhat.com>
d2dfcf82
JO
4592
4593 PR libstdc++/59253 (partial)
4594 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
4595 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
4596 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
4597 children.
4598 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
4599 of unique_ptr printer.
4600 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
4601 output of shared_ptr printer.
4602
388058dd
JW
46032018-01-05 Jonathan Wakely <jwakely@redhat.com>
4604
4ca07db0
JW
4605 PR libstdc++/83626
4606 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
4607 unnecessary symlink_status call.
4608 (remove_all(const path&, error_code&)): Use filesystem::remove.
4609 * src/filesystem/std-ops.cc: Likewise.
4610
2526c53a
JW
4611 PR libstdc++/83279
4612 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
4613 sendfile.
4614
388058dd
JW
4615 PR libstdc++/83626
4616 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
4617 report an error for ENOENT.
4618 (remove_all(const path&)): Fix type of result variable.
4619 (remove_all(const path&, error_code&)): Use non-throwing increment
4620 for directory iterator. Call POSIX remove directly to avoid redundant
4621 calls to symlink_status. Do not report errors for ENOENT.
4622 * src/filesystem/std-ops.cc: Likewise.
4623 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
4624 overload.
4625 * testsuite/experimental/filesystem/operations/remove_all.cc:
4626 Likewise.
4627
32489ab5
JW
46282018-01-04 Jonathan Wakely <jwakely@redhat.com>
4629
994844d3
JW
4630 PR libstdc++/83626
4631 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
4632 redundant call to ec.clear().
4633 (remove_all(const path&, error_code&))): Do not return an error for
4634 non-existent paths.
4635 * src/filesystem/std-ops.cc: Likewise.
4636 * testsuite/27_io/filesystem/operations/remove.cc: New test.
4637 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
4638 results for non-existent paths.
4639 * testsuite/experimental/filesystem/operations/remove.cc: New test.
4640 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
4641 expected results for non-existent paths.
4642
f7373fce
JW
4643 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
4644 check status_known once.
4645 * include/experimental/bits/fs_ops.h: Likewise.
4646
32489ab5
JW
4647 PR libstdc++/83607
4648 * include/std/functional (__is_byte_like): New trait.
4649 (__is_std_equal_to): Remove.
4650 (__boyer_moore_base_t): Use __is_byte_like instead of
4651 __is_std_equal_to.
4652 * include/experimental/functional (__is_std_equal_to): Remove.
4653 (__boyer_moore_base_t): Use __is_byte_like instead of
4654 __is_std_equal_to.
4655 * testsuite/20_util/function_objects/83607.cc: New test.
4656
8bdbeed1
VV
46572018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
4658
4659 Protect optional's deduction guide with the feature macro
4660 * include/std/optional: Use the feature macro.
4661
85ec4feb 46622018-01-03 Jakub Jelinek <jakub@redhat.com>
5624e564
JJ
4663
4664 Update copyright years.
b4df5e92 4665\f
85ec4feb 4666Copyright (C) 2018 Free Software Foundation, Inc.
b4df5e92
JW
4667
4668Copying and distribution of this file, with or without modification,
4669are permitted in any medium without royalty provided the copyright
4670notice and this notice are preserved.