1 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
4 * src/filesystem/path.cc (path::preferred_separator): Add used
6 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
9 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
10 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
11 Refactor to separate non-throwing and throwing implementations.
12 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
13 if constructing the object throws.
15 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
18 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
19 (linear_congruential_engine, mersenne_twister_engine)
20 (subtract_with_carry_engine, discard_block_engine)
21 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
22 constrain function templates taking seed sequences.
23 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
24 (mersenne_twister_engine::seed(_Sseq&))
25 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
27 * include/ext/random (simd_fast_mersenne_twister_engine): Use
28 __is_seed_seq to constrain function templates taking seed sequences.
29 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
30 Change return type to match declaration.
31 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
33 * testsuite/26_numerics/random/independent_bits_engine/cons/
35 * testsuite/26_numerics/random/linear_congruential_engine/cons/
37 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
39 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
40 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
42 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
44 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
48 * include/bits/fs_path.h (path::is_absolute()): Use same definition
49 for all operating systems.
50 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
51 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
52 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
53 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
55 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
56 unused <vector> header.
57 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
58 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
59 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
60 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
61 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
63 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
65 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
66 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
67 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
68 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
69 * testsuite/experimental/filesystem/path/decompose/extension.cc:
71 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
72 * testsuite/experimental/filesystem/path/query/has_extension.cc:
74 * testsuite/experimental/filesystem/path/query/has_filename.cc:
76 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
78 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
80 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
82 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
84 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
86 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
87 * testsuite/experimental/filesystem/path/query/is_relative.cc:
91 * include/bits/fs_path.h (path::operator/=, path::append): Construct
92 temporary path before calling _M_append.
93 (path::_M_append): Change parameter to path and implement C++17
95 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
96 and more examples from the standard.
97 * testsuite/27_io/filesystem/path/append/source.cc: New.
98 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
99 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
101 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
102 __invoke to prevent ADL.
104 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
107 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
108 exceptions from _M_terminate_output().
109 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
110 exceptions from close().
111 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
113 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
114 (__valarray_get_storage): Call operator new directly. Remove ignored
115 top-level restrict qualifier and add malloc attribute instead.
116 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
119 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
120 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
123 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
125 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
127 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
130 * testsuite/20_util/variant/80165.cc: New.
132 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
134 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
135 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
136 of C++11 containers with Debug Mode support.
137 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
138 * doc/html/*: Regenerate.
140 2018-05-10 Jason Merrill <jason@redhat.com>
142 * include/bits/regex_compiler.h (_S_cache_size): Change from
143 function to variable.
145 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
147 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
148 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
149 argument defaulted to +1. Doxy comments on same.
150 * testsuite/special_functions/02_assoc_legendre/
151 check_value.cc: Regen.
152 * testsuite/tr1/5_numerical_facilities/special_functions/
153 02_assoc_legendre/check_value.cc: Regen.
155 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
158 * include/bits/c++config.h (__replacement_assert): Add linkage
160 * include/bits/std_abs.h: Add comment to closing brace of block.
161 * include/c_global/cstddef: Add linkage specification.
162 * include/c_global/cstring: Likewise.
163 * include/c_global/cwchar: Likewise.
165 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
167 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
169 (_Safe_iterator<>::_S_constant()): ...that.
170 * include/debug/safe_local_iterator.h
171 (_Safe_local_iterator<>::_M_constant()): Rename in...
172 (_Safe_local_iterator<>::_S_constant()): ...that.
173 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
174 (_Iterator_state::__rbegin): New.
175 (_Iterator_state::__rmiddle): New.
176 (_Iterator_state::__rend): New.
177 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
178 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
180 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
181 _Is_iterator)): Likewise.
182 (_Parameter::_S_reverse_state(_Iterator_state)): New.
183 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
185 (_Parameter(std::reverse_iterator<> const&, const char*,
187 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
188 const char*, _Is_iterator)): New.
189 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
191 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
193 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
194 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
195 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
197 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
199 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
200 Use constexpr if in C++17 mode.
201 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
202 Copy from const object.
203 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
205 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
207 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
208 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
211 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
212 * include/debug/functions.h (__check_valid_range): Use latter.
213 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
215 * include/debug/deque
216 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
217 * include/debug/forward_list
218 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
221 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
223 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
224 * include/debug/map.h
225 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
226 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
228 * include/debug/multimap.h
229 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
230 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
231 const _Alloc&)): Likewise.
232 * include/debug/set.h
233 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
234 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
236 * include/debug/multiset.h
237 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
238 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
239 const _Alloc&)): Likewise.
240 * include/debug/string
241 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
243 * include/debug/unordered_map
244 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
246 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
247 const _Alloc&)): Likewise.
248 * include/debug/unordered_set
249 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
251 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
252 const _Alloc&)): Likewise.
253 * include/debug/vector
254 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
256 * include/debug/formatter.h (_Error_formatter::_M_function): New.
257 (_Error_formatter(const char*, unsigned int)): Adapt.
258 (_Error_formatter::_M_at): Rename in...
259 (_Error_formatter::_S_at): ...that and adapt.
260 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
261 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
262 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
265 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
267 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
268 Use normal std::vector even in Debug Mode.
271 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
272 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
273 * include/Makefile.in: Regenerate.
274 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
275 within conditional block.
277 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
279 * doc/xml/manual/using.xml (table.cmd_options): Document that the
280 C++17 Filesystem implementation also needs -lstdc++fs.
283 * include/bits/fs_path.h (operator/): Permit copy elision.
284 * include/experimental/bits/fs_path.h (operator/): Likewise.
286 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
288 Moar PR libstdc++/80506
289 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
290 Fix magic number used in loop condition.
292 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
294 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
295 * include/std/optional (_Optional_payload): Add noexcept to default
296 constructor. Re-indent.
297 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
298 constructor for copying disengaged payloads.
299 (_Optional_payload<_Tp, true, false, true>): Likewise.
300 (_Optional_payload<_Tp, true, true, false>): Likewise.
301 (_Optional_payload<_Tp, true, false, false>): Likewise.
302 * testsuite/20_util/optional/cons/85642.cc: New.
303 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
305 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
308 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
309 inline definitions instead of using-declarations.
310 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
311 * testsuite/tr1/5_numerical_facilities/special_functions/
312 07_conf_hyperg/compile_cxx17.cc: New.
313 * testsuite/tr1/5_numerical_facilities/special_functions/
314 17_hyperg/compile_cxx17.cc: New.
317 * include/std/variant (visit): Qualify std::get call.
319 PR libstdc++/85632 use uintmax_t for arithmetic
320 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
321 arithmetic in result type.
322 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
323 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
324 is greater than free space.
325 * testsuite/experimental/filesystem/operations/space.cc: New.
327 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
328 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
330 * testsuite/20_util/remove_cvref/value.cc: New.
331 * testsuite/20_util/remove_cvref/value_ext.cc: New.
333 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
334 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
335 (append(const basic_string&, size_type, size_type)
336 (assign(const basic_string&, size_type, size_type)
337 (insert(size_type, const basic_string&, size_type, size_type)
338 (replace(size_type,size_type,const basic_string&,size_type,size_type)
339 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
340 Add default arguments (LWG 2268).
341 [_GLIBCXX_USE_CXX11_ABI=0]
342 (append(const basic_string&, size_type, size_type)
343 (assign(const basic_string&, size_type, size_type)
344 (insert(size_type, const basic_string&, size_type, size_type)
345 (replace(size_type,size_type,const basic_string&,size_type,size_type)
346 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
348 * testsuite/21_strings/basic_string/dr2268.cc: New test.
351 * include/std/thread (thread::__not_same): New SFINAE helper.
352 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
353 first argument is not a std::thread. Add static assertion to check
354 INVOKE expression is valid.
355 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
356 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
357 __invoke_result for return types and remove exception specifications.
358 * testsuite/30_threads/thread/cons/84535.cc: New.
360 * include/std/future (__async_result_of): Use __invoke_result instead
363 * include/std/any (any_cast): Use __remove_cvref_t.
364 * include/std/tuple (__make_tuple): Likewise.
365 * include/std/type_traits (__remove_cvref_t): Define.
366 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
367 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
368 * include/std/variant (__erased_hash): Use __remove_cvref_t.
370 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
372 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
373 ensure overloaded comma not used.
374 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
375 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
376 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
377 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
378 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
379 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
380 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
382 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
385 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
387 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
388 as failure. Refactor error handling.
389 * testsuite/27_io/ios_base/storage/68197.cc: New.
393 * include/bits/gslice_array.h (gslice_array): Define default
394 constructor as deleted, as per C++11 standard.
395 * include/bits/mask_array.h (mask_array): Likewise.
396 * include/bits/slice_array.h (slice_array): Likewise.
397 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
398 to namespace __detail.
399 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
401 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
402 of data members in closure objects.
403 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
404 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
406 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
407 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
408 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
409 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
410 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
411 using-declarations to namespace std.
412 * testsuite/26_numerics/valarray/83860.cc: New.
414 * testsuite/backward/strstream_move.cc: Remove duplicate function
418 * include/backward/strstream (strstreambuf): Define move constructor
419 and move assignment operator.
420 (istrstream, ostrstream, strstream): Likewise.
421 * testsuite/backward/strstream_move.cc: New.
423 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
426 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
427 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
428 * configure: Regenerate.
429 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
430 based on ENABLE_FLOAT128.
431 * include/Makefile.in: Regenerate.
432 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
433 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
434 _GLIBCXX_USE_FLOAT128.
436 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
438 * configure: Regenerated.
440 2018-04-19 Jakub Jelinek <jakub@redhat.com>
442 * configure: Regenerated.
444 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
445 Jakub Jelinek <jakub@redhat.com>
448 * src/c++11/Makefile.am: Don't generate debuginfo again for
449 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
450 * src/c++11/Makefile.in: Regenerate.
452 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
455 * testsuite/30_threads/thread/cons/terminate.cc
456 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
458 2018-04-18 David Malcolm <dmalcolm@redhat.com>
461 * configure: Regenerate.
463 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
465 * testsuite/experimental/filesystem/file_status/1.cc: Add
466 -DUSE_FILESYSTEM_TS to dg-options.
467 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
469 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
470 * testsuite/experimental/filesystem/iterators/
471 recursive_directory_iterator.cc: Likewise.
472 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
473 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
474 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
475 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
476 * testsuite/experimental/filesystem/operations/create_directories.cc:
478 * testsuite/experimental/filesystem/operations/create_directory.cc:
480 * testsuite/experimental/filesystem/operations/create_symlink.cc:
482 * testsuite/experimental/filesystem/operations/current_path.cc:
484 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
485 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
486 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
487 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
488 * testsuite/experimental/filesystem/operations/last_write_time.cc:
490 * testsuite/experimental/filesystem/operations/permissions.cc:
492 * testsuite/experimental/filesystem/operations/read_symlink.cc:
494 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
495 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
496 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
497 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
499 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
500 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
501 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
502 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
503 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
504 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
505 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
506 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
507 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
508 * testsuite/experimental/filesystem/path/construct/default.cc:
510 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
511 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
512 * testsuite/experimental/filesystem/path/construct/string_view.cc:
514 * testsuite/experimental/filesystem/path/decompose/extension.cc:
516 * testsuite/experimental/filesystem/path/decompose/filename.cc:
518 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
520 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
522 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
524 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
526 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
528 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
529 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
531 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
532 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
533 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
535 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
537 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
539 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
541 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
542 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
543 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
545 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
546 * testsuite/experimental/filesystem/path/query/has_extension.cc:
548 * testsuite/experimental/filesystem/path/query/has_filename.cc:
550 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
552 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
554 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
556 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
558 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
560 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
561 * testsuite/experimental/filesystem/path/query/is_relative.cc:
564 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
566 * src/c++11/Makefile.am: Fix sed command.
567 * src/c++11/Makefile.in: Regenerate.
569 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
570 handle mangled names starting with double underscores on darwin.
571 * src/c++11/Makefile.in: Regenerate.
573 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
575 * src/c++11/Makefile.am: Fix comment.
576 * src/c++11/Makefile.in: Regenerate.
577 * src/c++11/cxx11-ios_failure.cc: Fix comment.
578 * src/c++98/ios_failure.cc: Likewise.
580 * src/c++11/ios.cc: Remove redundant macro definition.
582 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
584 * doc/xml/manual/abi.xml: Document header locations in recent
586 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
587 * doc/xml/manual/spine.xml: Update copyright years.
588 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
590 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
591 * doc/html/*: Regenerate.
593 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
595 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
596 * doc/xml/manual/backwards_compatibility.xml: Likewise.
597 * doc/xml/manual/containers.xml: Likewise.
598 * doc/xml/manual/debug_mode.xml: Likewise.
599 * doc/xml/manual/extensions.xml: Likewise.
600 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
601 * doc/xml/manual/using.xml: Likewise.
602 * doc/xml/manual/utilities.xml: Likewise.
605 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
606 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
607 * src/c++11/Makefile.in: Regenerate.
608 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
610 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
611 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
612 * src/c++98/ios_failure.cc (__construct_ios_failure)
613 (__destroy_ios_failure, is_ios_failure_handler): New functions.
614 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
615 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
616 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
617 handler types, to always catch std::ios_base::failure.
618 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
619 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
620 exceptions_failbit.cc: Likewise.
621 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
622 exceptions_failbit.cc: Likewise.
623 * testsuite/27_io/basic_istream/extractors_other/char/
624 exceptions_null.cc: Likewise.
625 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
626 exceptions_null.cc: Likewise.
627 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
628 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
629 * testsuite/27_io/basic_ostream/inserters_other/char/
630 exceptions_null.cc: Likewise.
631 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
632 exceptions_null.cc: Likewise.
633 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
635 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
637 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
638 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
640 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
643 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
645 * testsuite/20_util/variant/85183.cc: New.
647 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
649 * include/std/variant (__get): Qualify calls to avoid ADL.
650 (__select_index): Adjust whitespace.
651 (variant): Add using-declaration to workaround Clang bug.
653 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
656 * include/bits/stl_function.h (greater::__not_overloaded)
657 (less::__not_overloaded, greater_equal::__not_overloaded)
658 (less_equal::__not_overloaded): Fix ambiguous specializations.
659 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
660 tests for type with overloaded operators.
662 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
665 * testsuite/experimental/memory_resource/resource_adaptor.cc:
666 xfail execution on 32-bit Solaris/x86.
668 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
670 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
671 VERIFY instead of assert.
672 * testsuite/20_util/hash/84998.cc: New test.
673 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
674 copy of test adjusted for Debug Mode.
675 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
678 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
681 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
682 * include/std/bitset: Likewise.
683 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
685 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
686 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
687 * include/bits/stl_set.h (std::set<>): Likewise.
688 * include/bits/unordered_map.h (std::unordered_map<>): Fix
689 _Hash_merge_helper friend declaration.
690 (std::unordered_multimap<>): Likewise.
691 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
692 (std::unordered_multiset<>): Likewise.
694 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
696 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
697 trailing slash for domain level link.
698 * doc/xml/faq.xml: Ditto.
699 * doc/xml/manual/appendix_free.xml (software): Ditto.
700 * doc/xml/manual/intro.xml: Ditto.
701 * doc/xml/manual/spine.xml: Ditto.
702 * doc/xml/spine.xml: Ditto.
704 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
706 * doc/xml/manual/documentation_hacking.xml: Adjust link to
709 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
711 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
714 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
717 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
718 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
719 to ensure total order for pointers.
720 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
721 Add operator() overloads for pointer arguments and make generic
722 overloads dispatch to new _S_cmp functions when comparisons would
723 use built-in operators for pointers.
724 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
726 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
730 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
731 * configure: Regenerate.
732 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
733 (aligned_alloc): Add using-declaration.
734 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
736 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
738 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
739 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
742 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
745 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
746 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
748 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
749 src/filesystem/std-ops.cc (create_dir): Likewise.
751 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
753 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
754 (StdListIteratorPrinter): Inherit from latter.
755 (StdFwdListIteratorPrinter): New, inherit from latter.
756 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
757 when iterator has no associated container.
758 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
759 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
761 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
762 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
764 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
767 * include/std/optional (_Optional_payload): Split into multiple
768 specializations that can handle different cases of trivial or
769 non-trivial assignment operators.
770 * testsuite/20_util/optional/84601.cc: New.
771 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
773 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
776 * include/bits/parse_numbers.h (_Number_help): Add partial
777 specialization to handle digit separators. Adjust partial
778 specialization for recursion temrination to require _Pow == 1ULL.
779 * testsuite/20_util/duration/literals/84671.cc: New
781 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
783 Implement the missing bits of LWG 2769
784 * include/std/any (any_cast(const any&)): Add static_assert.
785 (any_cast(any&)): Likewise.
786 (any_cast(any&&)): Likewise, and remove the handling
787 for copyable-but-not-movable type.
788 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
789 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
792 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
795 * include/std/thread (thread::__make_invoker): Construct tuple
796 directly instead of using make_tuple.
797 * testsuite/30_threads/async/84532.cc: New.
798 * testsuite/30_threads/thread/84532.cc: New.
800 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
802 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
803 (template<> __aligned_buffer): Define as __aligned_membuf alias.
805 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
808 * configure: Regenerate.
810 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
813 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
814 * configure: Regenerate.
815 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
817 * include/Makefile.in: Regenerate.
819 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
822 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
823 Add -ffloat-store to options for m68k and ia32.
825 * doc/xml/faq.xml: Update copyright years.
826 * doc/html/*: Regenerate.
829 * include/std/any (any::__do_emplace): Only set _M_manager after
830 constructing the contained object.
831 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
832 * testsuite/20_util/any/modifiers/83658.cc: New test.
834 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
837 * include/c_global/cstddef (__byte_operand): Define primary template.
838 * testsuite/18_support/byte/81076.cc: New test.
840 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
842 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
843 dg-options and dg-add-options order.
844 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
845 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
847 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
848 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
850 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
852 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
853 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
855 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
857 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
859 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
861 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
863 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
865 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
867 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
869 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
870 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
871 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
872 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
873 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
874 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
875 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
876 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
877 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
879 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
881 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
883 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
886 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
888 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
889 include linux/types.h when checking linux/random.h header.
890 * config.h.in: Regenerate.
892 * src/c++11/random.cc: Conditionally include linux/types.h.
894 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
896 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
898 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
901 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
902 pattern with exact match for std::cerr.
904 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
907 * include/bits/random.h (chi_squared_distribution::param): Update
908 gamma distribution parameter.
909 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
913 * include/std/type_traits (has_unique_object_representations_v): Add
915 * testsuite/20_util/has_unique_object_representations/value.cc: Check
918 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
920 Make optional conditionally
921 trivially_{copy,move}_{constructible,assignable}
922 * include/std/optional (_Optional_payload): Fix the comment in
923 the class head and turn into a primary and one specialization.
924 (_Optional_payload::_M_engaged): Strike the NSDMI.
925 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
927 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
929 (_Optional_payload<_Tp, false>::_M_get): Likewise.
930 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
931 (_Optional_base_impl): Likewise.
932 (_Optional_base): Turn into a primary and three specializations.
933 (optional(nullopt)): Change the base init.
934 * testsuite/20_util/optional/assignment/8.cc: New.
935 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
936 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
938 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
941 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
942 (get_template_arg_list): New.
943 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
945 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
946 of strings and regular expressions.
947 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
948 (FilteringTypePrinter): Add docstring. Match using startswith. Use
949 strip_inline_namespaces instead of strip_versioned_namespace.
950 (add_one_type_printer): Prepend namespace to match argument.
951 (register_type_printers): Add type printers for char16_t and char32_t
952 string types and for types using cxx11 ABI. Update calls to
953 add_one_template_type_printer to provide default argument dicts.
954 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
955 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
956 basic_string<unsigned char> and basic_string<signed char>.
957 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
958 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
960 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
963 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
965 2018-01-13 Tim Shen <timshen@google.com>
968 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
969 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
970 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
972 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
975 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
976 Remove dg-xfail-run-if.
978 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
980 * include/bits/forward_list.h
981 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
982 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
983 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
984 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
985 (_Fwd_list_impl()): Add noexcept qualification.
986 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
987 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
988 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
989 (_Fwd_list_base()): Default.
990 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
991 (_Fwd_list_base(_Fwd_list_base&&)): Default.
992 (forward_list<>()): Default.
993 (forward_list<>(forward_list&&)): Default.
994 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
995 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
996 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
997 * include/bits/forward_list.tcc
998 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
999 _M_impl._M_head move assignment.
1000 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
1001 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
1003 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
1006 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
1007 (UniquePointerPrinter): Print correct template argument, not type of
1009 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
1011 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
1013 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
1014 weak_ptr of array types.
1016 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
1019 * include/bits/hashtable_policy.h
1020 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
1022 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
1023 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
1024 Add false_type parameter.
1025 (_Insert_base::insert): Adapt.
1026 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
1028 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
1029 Add __n_elt parameter, defaulted to 1.
1030 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
1031 policy _M_need_rehash.
1032 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
1033 produce only 1 rehash if necessary.
1034 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
1035 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
1037 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
1038 Jonathan Wakely <jwakely@redhat.com>
1040 PR libstdc++/59253 (partial)
1041 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
1042 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
1043 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
1045 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
1046 of unique_ptr printer.
1047 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
1048 output of shared_ptr printer.
1050 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
1053 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
1054 unnecessary symlink_status call.
1055 (remove_all(const path&, error_code&)): Use filesystem::remove.
1056 * src/filesystem/std-ops.cc: Likewise.
1059 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
1063 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
1064 report an error for ENOENT.
1065 (remove_all(const path&)): Fix type of result variable.
1066 (remove_all(const path&, error_code&)): Use non-throwing increment
1067 for directory iterator. Call POSIX remove directly to avoid redundant
1068 calls to symlink_status. Do not report errors for ENOENT.
1069 * src/filesystem/std-ops.cc: Likewise.
1070 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
1072 * testsuite/experimental/filesystem/operations/remove_all.cc:
1075 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
1078 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
1079 redundant call to ec.clear().
1080 (remove_all(const path&, error_code&))): Do not return an error for
1082 * src/filesystem/std-ops.cc: Likewise.
1083 * testsuite/27_io/filesystem/operations/remove.cc: New test.
1084 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
1085 results for non-existent paths.
1086 * testsuite/experimental/filesystem/operations/remove.cc: New test.
1087 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
1088 expected results for non-existent paths.
1090 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
1091 check status_known once.
1092 * include/experimental/bits/fs_ops.h: Likewise.
1095 * include/std/functional (__is_byte_like): New trait.
1096 (__is_std_equal_to): Remove.
1097 (__boyer_moore_base_t): Use __is_byte_like instead of
1099 * include/experimental/functional (__is_std_equal_to): Remove.
1100 (__boyer_moore_base_t): Use __is_byte_like instead of
1102 * testsuite/20_util/function_objects/83607.cc: New test.
1104 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1106 Protect optional's deduction guide with the feature macro
1107 * include/std/optional: Use the feature macro.
1109 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1111 Update copyright years.
1113 Copyright (C) 2018 Free Software Foundation, Inc.
1115 Copying and distribution of this file, with or without modification,
1116 are permitted in any medium without royalty provided the copyright
1117 notice and this notice are preserved.