1 2018-05-18 Jason Merrill <jason@redhat.com>
3 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
4 for conversion to const_iterator. Add defaulted copy ops.
5 * libsupc++/new (bad_alloc): Add defaulted copy ops.
6 * libsupc++/exception.h (exception): Add defaulted copy ops.
7 * include/std/system_error (system_error): Add defaulted copy ops.
8 * include/std/stdexcept (domain_error, invalid_argument)
9 (length_error, out_of_range, range_error, overflow_error)
10 (underflow_error): Add defaulted copy ops.
11 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
13 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
14 * include/ext/throw_allocator.h (condition_base): Add defaulted
15 default and copy ctor and copy assignment.
17 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
20 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
21 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
22 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
23 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
25 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
27 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
28 braces around body of do-while.
29 * testsuite/28_regex/basic_regex/85098.cc: New
31 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
34 * src/filesystem/path.cc (path::preferred_separator): Add used
36 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
39 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
40 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
41 Refactor to separate non-throwing and throwing implementations.
42 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
43 if constructing the object throws.
45 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
48 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
49 (linear_congruential_engine, mersenne_twister_engine)
50 (subtract_with_carry_engine, discard_block_engine)
51 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
52 constrain function templates taking seed sequences.
53 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
54 (mersenne_twister_engine::seed(_Sseq&))
55 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
57 * include/ext/random (simd_fast_mersenne_twister_engine): Use
58 __is_seed_seq to constrain function templates taking seed sequences.
59 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
60 Change return type to match declaration.
61 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
63 * testsuite/26_numerics/random/independent_bits_engine/cons/
65 * testsuite/26_numerics/random/linear_congruential_engine/cons/
67 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
69 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
70 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
72 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
74 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
78 * include/bits/fs_path.h (path::is_absolute()): Use same definition
79 for all operating systems.
80 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
81 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
82 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
83 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
85 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
86 unused <vector> header.
87 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
88 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
89 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
90 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
91 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
93 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
95 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
96 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
97 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
98 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
99 * testsuite/experimental/filesystem/path/decompose/extension.cc:
101 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
102 * testsuite/experimental/filesystem/path/query/has_extension.cc:
104 * testsuite/experimental/filesystem/path/query/has_filename.cc:
106 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
108 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
110 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
112 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
114 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
116 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
117 * testsuite/experimental/filesystem/path/query/is_relative.cc:
121 * include/bits/fs_path.h (path::operator/=, path::append): Construct
122 temporary path before calling _M_append.
123 (path::_M_append): Change parameter to path and implement C++17
125 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
126 and more examples from the standard.
127 * testsuite/27_io/filesystem/path/append/source.cc: New.
128 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
129 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
131 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
132 __invoke to prevent ADL.
134 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
137 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
138 exceptions from _M_terminate_output().
139 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
140 exceptions from close().
141 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
143 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
144 (__valarray_get_storage): Call operator new directly. Remove ignored
145 top-level restrict qualifier and add malloc attribute instead.
146 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
149 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
150 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
153 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
155 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
157 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
160 * testsuite/20_util/variant/80165.cc: New.
162 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
164 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
165 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
166 of C++11 containers with Debug Mode support.
167 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
168 * doc/html/*: Regenerate.
170 2018-05-10 Jason Merrill <jason@redhat.com>
172 * include/bits/regex_compiler.h (_S_cache_size): Change from
173 function to variable.
175 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
177 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
178 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
179 argument defaulted to +1. Doxy comments on same.
180 * testsuite/special_functions/02_assoc_legendre/
181 check_value.cc: Regen.
182 * testsuite/tr1/5_numerical_facilities/special_functions/
183 02_assoc_legendre/check_value.cc: Regen.
185 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
188 * include/bits/c++config.h (__replacement_assert): Add linkage
190 * include/bits/std_abs.h: Add comment to closing brace of block.
191 * include/c_global/cstddef: Add linkage specification.
192 * include/c_global/cstring: Likewise.
193 * include/c_global/cwchar: Likewise.
195 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
197 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
199 (_Safe_iterator<>::_S_constant()): ...that.
200 * include/debug/safe_local_iterator.h
201 (_Safe_local_iterator<>::_M_constant()): Rename in...
202 (_Safe_local_iterator<>::_S_constant()): ...that.
203 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
204 (_Iterator_state::__rbegin): New.
205 (_Iterator_state::__rmiddle): New.
206 (_Iterator_state::__rend): New.
207 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
208 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
210 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
211 _Is_iterator)): Likewise.
212 (_Parameter::_S_reverse_state(_Iterator_state)): New.
213 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
215 (_Parameter(std::reverse_iterator<> const&, const char*,
217 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
218 const char*, _Is_iterator)): New.
219 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
221 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
223 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
224 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
225 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
227 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
229 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
230 Use constexpr if in C++17 mode.
231 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
232 Copy from const object.
233 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
235 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
237 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
238 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
241 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
242 * include/debug/functions.h (__check_valid_range): Use latter.
243 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
245 * include/debug/deque
246 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
247 * include/debug/forward_list
248 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
251 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
253 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
254 * include/debug/map.h
255 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
256 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
258 * include/debug/multimap.h
259 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
260 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
261 const _Alloc&)): Likewise.
262 * include/debug/set.h
263 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
264 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
266 * include/debug/multiset.h
267 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
268 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
269 const _Alloc&)): Likewise.
270 * include/debug/string
271 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
273 * include/debug/unordered_map
274 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
276 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
277 const _Alloc&)): Likewise.
278 * include/debug/unordered_set
279 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
281 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
282 const _Alloc&)): Likewise.
283 * include/debug/vector
284 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
286 * include/debug/formatter.h (_Error_formatter::_M_function): New.
287 (_Error_formatter(const char*, unsigned int)): Adapt.
288 (_Error_formatter::_M_at): Rename in...
289 (_Error_formatter::_S_at): ...that and adapt.
290 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
291 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
292 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
295 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
297 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
298 Use normal std::vector even in Debug Mode.
301 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
302 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
303 * include/Makefile.in: Regenerate.
304 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
305 within conditional block.
307 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
309 * doc/xml/manual/using.xml (table.cmd_options): Document that the
310 C++17 Filesystem implementation also needs -lstdc++fs.
313 * include/bits/fs_path.h (operator/): Permit copy elision.
314 * include/experimental/bits/fs_path.h (operator/): Likewise.
316 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
318 Moar PR libstdc++/80506
319 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
320 Fix magic number used in loop condition.
322 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
324 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
325 * include/std/optional (_Optional_payload): Add noexcept to default
326 constructor. Re-indent.
327 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
328 constructor for copying disengaged payloads.
329 (_Optional_payload<_Tp, true, false, true>): Likewise.
330 (_Optional_payload<_Tp, true, true, false>): Likewise.
331 (_Optional_payload<_Tp, true, false, false>): Likewise.
332 * testsuite/20_util/optional/cons/85642.cc: New.
333 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
335 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
338 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
339 inline definitions instead of using-declarations.
340 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
341 * testsuite/tr1/5_numerical_facilities/special_functions/
342 07_conf_hyperg/compile_cxx17.cc: New.
343 * testsuite/tr1/5_numerical_facilities/special_functions/
344 17_hyperg/compile_cxx17.cc: New.
347 * include/std/variant (visit): Qualify std::get call.
349 PR libstdc++/85632 use uintmax_t for arithmetic
350 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
351 arithmetic in result type.
352 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
353 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
354 is greater than free space.
355 * testsuite/experimental/filesystem/operations/space.cc: New.
357 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
358 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
360 * testsuite/20_util/remove_cvref/value.cc: New.
361 * testsuite/20_util/remove_cvref/value_ext.cc: New.
363 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
364 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
365 (append(const basic_string&, size_type, size_type)
366 (assign(const basic_string&, size_type, size_type)
367 (insert(size_type, const basic_string&, size_type, size_type)
368 (replace(size_type,size_type,const basic_string&,size_type,size_type)
369 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
370 Add default arguments (LWG 2268).
371 [_GLIBCXX_USE_CXX11_ABI=0]
372 (append(const basic_string&, size_type, size_type)
373 (assign(const basic_string&, size_type, size_type)
374 (insert(size_type, const basic_string&, size_type, size_type)
375 (replace(size_type,size_type,const basic_string&,size_type,size_type)
376 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
378 * testsuite/21_strings/basic_string/dr2268.cc: New test.
381 * include/std/thread (thread::__not_same): New SFINAE helper.
382 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
383 first argument is not a std::thread. Add static assertion to check
384 INVOKE expression is valid.
385 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
386 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
387 __invoke_result for return types and remove exception specifications.
388 * testsuite/30_threads/thread/cons/84535.cc: New.
390 * include/std/future (__async_result_of): Use __invoke_result instead
393 * include/std/any (any_cast): Use __remove_cvref_t.
394 * include/std/tuple (__make_tuple): Likewise.
395 * include/std/type_traits (__remove_cvref_t): Define.
396 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
397 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
398 * include/std/variant (__erased_hash): Use __remove_cvref_t.
400 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
402 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
403 ensure overloaded comma not used.
404 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
405 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
406 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
407 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
408 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
409 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
410 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
412 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
415 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
417 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
418 as failure. Refactor error handling.
419 * testsuite/27_io/ios_base/storage/68197.cc: New.
423 * include/bits/gslice_array.h (gslice_array): Define default
424 constructor as deleted, as per C++11 standard.
425 * include/bits/mask_array.h (mask_array): Likewise.
426 * include/bits/slice_array.h (slice_array): Likewise.
427 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
428 to namespace __detail.
429 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
431 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
432 of data members in closure objects.
433 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
434 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
436 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
437 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
438 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
439 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
440 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
441 using-declarations to namespace std.
442 * testsuite/26_numerics/valarray/83860.cc: New.
444 * testsuite/backward/strstream_move.cc: Remove duplicate function
448 * include/backward/strstream (strstreambuf): Define move constructor
449 and move assignment operator.
450 (istrstream, ostrstream, strstream): Likewise.
451 * testsuite/backward/strstream_move.cc: New.
453 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
456 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
457 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
458 * configure: Regenerate.
459 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
460 based on ENABLE_FLOAT128.
461 * include/Makefile.in: Regenerate.
462 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
463 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
464 _GLIBCXX_USE_FLOAT128.
466 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
468 * configure: Regenerated.
470 2018-04-19 Jakub Jelinek <jakub@redhat.com>
472 * configure: Regenerated.
474 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
475 Jakub Jelinek <jakub@redhat.com>
478 * src/c++11/Makefile.am: Don't generate debuginfo again for
479 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
480 * src/c++11/Makefile.in: Regenerate.
482 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
485 * testsuite/30_threads/thread/cons/terminate.cc
486 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
488 2018-04-18 David Malcolm <dmalcolm@redhat.com>
491 * configure: Regenerate.
493 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
495 * testsuite/experimental/filesystem/file_status/1.cc: Add
496 -DUSE_FILESYSTEM_TS to dg-options.
497 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
499 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
500 * testsuite/experimental/filesystem/iterators/
501 recursive_directory_iterator.cc: Likewise.
502 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
503 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
504 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
505 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
506 * testsuite/experimental/filesystem/operations/create_directories.cc:
508 * testsuite/experimental/filesystem/operations/create_directory.cc:
510 * testsuite/experimental/filesystem/operations/create_symlink.cc:
512 * testsuite/experimental/filesystem/operations/current_path.cc:
514 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
515 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
516 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
517 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
518 * testsuite/experimental/filesystem/operations/last_write_time.cc:
520 * testsuite/experimental/filesystem/operations/permissions.cc:
522 * testsuite/experimental/filesystem/operations/read_symlink.cc:
524 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
525 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
526 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
527 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
529 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
530 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
531 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
532 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
533 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
534 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
535 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
536 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
537 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
538 * testsuite/experimental/filesystem/path/construct/default.cc:
540 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
541 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
542 * testsuite/experimental/filesystem/path/construct/string_view.cc:
544 * testsuite/experimental/filesystem/path/decompose/extension.cc:
546 * testsuite/experimental/filesystem/path/decompose/filename.cc:
548 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
550 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
552 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
554 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
556 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
558 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
559 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
561 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
562 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
563 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
565 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
567 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
569 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
571 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
572 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
573 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
575 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
576 * testsuite/experimental/filesystem/path/query/has_extension.cc:
578 * testsuite/experimental/filesystem/path/query/has_filename.cc:
580 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
582 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
584 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
586 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
588 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
590 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
591 * testsuite/experimental/filesystem/path/query/is_relative.cc:
594 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
596 * src/c++11/Makefile.am: Fix sed command.
597 * src/c++11/Makefile.in: Regenerate.
599 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
600 handle mangled names starting with double underscores on darwin.
601 * src/c++11/Makefile.in: Regenerate.
603 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
605 * src/c++11/Makefile.am: Fix comment.
606 * src/c++11/Makefile.in: Regenerate.
607 * src/c++11/cxx11-ios_failure.cc: Fix comment.
608 * src/c++98/ios_failure.cc: Likewise.
610 * src/c++11/ios.cc: Remove redundant macro definition.
612 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
614 * doc/xml/manual/abi.xml: Document header locations in recent
616 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
617 * doc/xml/manual/spine.xml: Update copyright years.
618 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
620 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
621 * doc/html/*: Regenerate.
623 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
625 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
626 * doc/xml/manual/backwards_compatibility.xml: Likewise.
627 * doc/xml/manual/containers.xml: Likewise.
628 * doc/xml/manual/debug_mode.xml: Likewise.
629 * doc/xml/manual/extensions.xml: Likewise.
630 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
631 * doc/xml/manual/using.xml: Likewise.
632 * doc/xml/manual/utilities.xml: Likewise.
635 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
636 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
637 * src/c++11/Makefile.in: Regenerate.
638 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
640 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
641 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
642 * src/c++98/ios_failure.cc (__construct_ios_failure)
643 (__destroy_ios_failure, is_ios_failure_handler): New functions.
644 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
645 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
646 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
647 handler types, to always catch std::ios_base::failure.
648 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
649 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
650 exceptions_failbit.cc: Likewise.
651 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
652 exceptions_failbit.cc: Likewise.
653 * testsuite/27_io/basic_istream/extractors_other/char/
654 exceptions_null.cc: Likewise.
655 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
656 exceptions_null.cc: Likewise.
657 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
658 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
659 * testsuite/27_io/basic_ostream/inserters_other/char/
660 exceptions_null.cc: Likewise.
661 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
662 exceptions_null.cc: Likewise.
663 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
665 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
667 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
668 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
670 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
673 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
675 * testsuite/20_util/variant/85183.cc: New.
677 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
679 * include/std/variant (__get): Qualify calls to avoid ADL.
680 (__select_index): Adjust whitespace.
681 (variant): Add using-declaration to workaround Clang bug.
683 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
686 * include/bits/stl_function.h (greater::__not_overloaded)
687 (less::__not_overloaded, greater_equal::__not_overloaded)
688 (less_equal::__not_overloaded): Fix ambiguous specializations.
689 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
690 tests for type with overloaded operators.
692 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
695 * testsuite/experimental/memory_resource/resource_adaptor.cc:
696 xfail execution on 32-bit Solaris/x86.
698 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
700 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
701 VERIFY instead of assert.
702 * testsuite/20_util/hash/84998.cc: New test.
703 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
704 copy of test adjusted for Debug Mode.
705 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
708 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
711 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
712 * include/std/bitset: Likewise.
713 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
715 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
716 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
717 * include/bits/stl_set.h (std::set<>): Likewise.
718 * include/bits/unordered_map.h (std::unordered_map<>): Fix
719 _Hash_merge_helper friend declaration.
720 (std::unordered_multimap<>): Likewise.
721 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
722 (std::unordered_multiset<>): Likewise.
724 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
726 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
727 trailing slash for domain level link.
728 * doc/xml/faq.xml: Ditto.
729 * doc/xml/manual/appendix_free.xml (software): Ditto.
730 * doc/xml/manual/intro.xml: Ditto.
731 * doc/xml/manual/spine.xml: Ditto.
732 * doc/xml/spine.xml: Ditto.
734 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
736 * doc/xml/manual/documentation_hacking.xml: Adjust link to
739 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
741 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
744 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
747 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
748 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
749 to ensure total order for pointers.
750 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
751 Add operator() overloads for pointer arguments and make generic
752 overloads dispatch to new _S_cmp functions when comparisons would
753 use built-in operators for pointers.
754 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
756 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
760 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
761 * configure: Regenerate.
762 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
763 (aligned_alloc): Add using-declaration.
764 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
766 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
768 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
769 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
772 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
775 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
776 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
778 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
779 src/filesystem/std-ops.cc (create_dir): Likewise.
781 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
783 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
784 (StdListIteratorPrinter): Inherit from latter.
785 (StdFwdListIteratorPrinter): New, inherit from latter.
786 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
787 when iterator has no associated container.
788 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
789 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
791 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
792 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
794 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
797 * include/std/optional (_Optional_payload): Split into multiple
798 specializations that can handle different cases of trivial or
799 non-trivial assignment operators.
800 * testsuite/20_util/optional/84601.cc: New.
801 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
803 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
806 * include/bits/parse_numbers.h (_Number_help): Add partial
807 specialization to handle digit separators. Adjust partial
808 specialization for recursion temrination to require _Pow == 1ULL.
809 * testsuite/20_util/duration/literals/84671.cc: New
811 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
813 Implement the missing bits of LWG 2769
814 * include/std/any (any_cast(const any&)): Add static_assert.
815 (any_cast(any&)): Likewise.
816 (any_cast(any&&)): Likewise, and remove the handling
817 for copyable-but-not-movable type.
818 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
819 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
822 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
825 * include/std/thread (thread::__make_invoker): Construct tuple
826 directly instead of using make_tuple.
827 * testsuite/30_threads/async/84532.cc: New.
828 * testsuite/30_threads/thread/84532.cc: New.
830 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
832 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
833 (template<> __aligned_buffer): Define as __aligned_membuf alias.
835 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
838 * configure: Regenerate.
840 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
843 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
844 * configure: Regenerate.
845 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
847 * include/Makefile.in: Regenerate.
849 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
852 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
853 Add -ffloat-store to options for m68k and ia32.
855 * doc/xml/faq.xml: Update copyright years.
856 * doc/html/*: Regenerate.
859 * include/std/any (any::__do_emplace): Only set _M_manager after
860 constructing the contained object.
861 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
862 * testsuite/20_util/any/modifiers/83658.cc: New test.
864 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
867 * include/c_global/cstddef (__byte_operand): Define primary template.
868 * testsuite/18_support/byte/81076.cc: New test.
870 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
872 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
873 dg-options and dg-add-options order.
874 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
875 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
877 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
878 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
880 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
882 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
883 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
885 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
887 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
889 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
891 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
893 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
895 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
897 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
899 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
900 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
901 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
902 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
903 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
904 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
905 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
906 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
907 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
909 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
911 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
913 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
916 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
918 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
919 include linux/types.h when checking linux/random.h header.
920 * config.h.in: Regenerate.
922 * src/c++11/random.cc: Conditionally include linux/types.h.
924 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
926 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
928 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
931 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
932 pattern with exact match for std::cerr.
934 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
937 * include/bits/random.h (chi_squared_distribution::param): Update
938 gamma distribution parameter.
939 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
943 * include/std/type_traits (has_unique_object_representations_v): Add
945 * testsuite/20_util/has_unique_object_representations/value.cc: Check
948 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
950 Make optional conditionally
951 trivially_{copy,move}_{constructible,assignable}
952 * include/std/optional (_Optional_payload): Fix the comment in
953 the class head and turn into a primary and one specialization.
954 (_Optional_payload::_M_engaged): Strike the NSDMI.
955 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
957 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
959 (_Optional_payload<_Tp, false>::_M_get): Likewise.
960 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
961 (_Optional_base_impl): Likewise.
962 (_Optional_base): Turn into a primary and three specializations.
963 (optional(nullopt)): Change the base init.
964 * testsuite/20_util/optional/assignment/8.cc: New.
965 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
966 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
968 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
971 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
972 (get_template_arg_list): New.
973 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
975 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
976 of strings and regular expressions.
977 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
978 (FilteringTypePrinter): Add docstring. Match using startswith. Use
979 strip_inline_namespaces instead of strip_versioned_namespace.
980 (add_one_type_printer): Prepend namespace to match argument.
981 (register_type_printers): Add type printers for char16_t and char32_t
982 string types and for types using cxx11 ABI. Update calls to
983 add_one_template_type_printer to provide default argument dicts.
984 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
985 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
986 basic_string<unsigned char> and basic_string<signed char>.
987 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
988 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
990 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
993 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
995 2018-01-13 Tim Shen <timshen@google.com>
998 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
999 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
1000 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
1002 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1005 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
1006 Remove dg-xfail-run-if.
1008 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
1010 * include/bits/forward_list.h
1011 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
1012 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
1013 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
1014 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
1015 (_Fwd_list_impl()): Add noexcept qualification.
1016 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
1017 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
1018 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
1019 (_Fwd_list_base()): Default.
1020 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
1021 (_Fwd_list_base(_Fwd_list_base&&)): Default.
1022 (forward_list<>()): Default.
1023 (forward_list<>(forward_list&&)): Default.
1024 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
1025 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
1026 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
1027 * include/bits/forward_list.tcc
1028 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
1029 _M_impl._M_head move assignment.
1030 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
1031 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
1033 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
1036 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
1037 (UniquePointerPrinter): Print correct template argument, not type of
1039 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
1041 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
1043 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
1044 weak_ptr of array types.
1046 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
1049 * include/bits/hashtable_policy.h
1050 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
1052 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
1053 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
1054 Add false_type parameter.
1055 (_Insert_base::insert): Adapt.
1056 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
1058 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
1059 Add __n_elt parameter, defaulted to 1.
1060 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
1061 policy _M_need_rehash.
1062 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
1063 produce only 1 rehash if necessary.
1064 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
1065 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
1067 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
1068 Jonathan Wakely <jwakely@redhat.com>
1070 PR libstdc++/59253 (partial)
1071 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
1072 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
1073 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
1075 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
1076 of unique_ptr printer.
1077 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
1078 output of shared_ptr printer.
1080 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
1083 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
1084 unnecessary symlink_status call.
1085 (remove_all(const path&, error_code&)): Use filesystem::remove.
1086 * src/filesystem/std-ops.cc: Likewise.
1089 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
1093 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
1094 report an error for ENOENT.
1095 (remove_all(const path&)): Fix type of result variable.
1096 (remove_all(const path&, error_code&)): Use non-throwing increment
1097 for directory iterator. Call POSIX remove directly to avoid redundant
1098 calls to symlink_status. Do not report errors for ENOENT.
1099 * src/filesystem/std-ops.cc: Likewise.
1100 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
1102 * testsuite/experimental/filesystem/operations/remove_all.cc:
1105 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
1108 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
1109 redundant call to ec.clear().
1110 (remove_all(const path&, error_code&))): Do not return an error for
1112 * src/filesystem/std-ops.cc: Likewise.
1113 * testsuite/27_io/filesystem/operations/remove.cc: New test.
1114 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
1115 results for non-existent paths.
1116 * testsuite/experimental/filesystem/operations/remove.cc: New test.
1117 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
1118 expected results for non-existent paths.
1120 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
1121 check status_known once.
1122 * include/experimental/bits/fs_ops.h: Likewise.
1125 * include/std/functional (__is_byte_like): New trait.
1126 (__is_std_equal_to): Remove.
1127 (__boyer_moore_base_t): Use __is_byte_like instead of
1129 * include/experimental/functional (__is_std_equal_to): Remove.
1130 (__boyer_moore_base_t): Use __is_byte_like instead of
1132 * testsuite/20_util/function_objects/83607.cc: New test.
1134 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1136 Protect optional's deduction guide with the feature macro
1137 * include/std/optional: Use the feature macro.
1139 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1141 Update copyright years.
1143 Copyright (C) 2018 Free Software Foundation, Inc.
1145 Copying and distribution of this file, with or without modification,
1146 are permitted in any medium without royalty provided the copyright
1147 notice and this notice are preserved.