1 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
4 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
5 (linear_congruential_engine, mersenne_twister_engine)
6 (subtract_with_carry_engine, discard_block_engine)
7 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
8 constrain function templates taking seed sequences.
9 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
10 (mersenne_twister_engine::seed(_Sseq&))
11 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
13 * include/ext/random (simd_fast_mersenne_twister_engine): Use
14 __is_seed_seq to constrain function templates taking seed sequences.
15 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
16 Change return type to match declaration.
17 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
19 * testsuite/26_numerics/random/independent_bits_engine/cons/
21 * testsuite/26_numerics/random/linear_congruential_engine/cons/
23 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
25 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
26 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
28 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
30 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
34 * include/bits/fs_path.h (path::is_absolute()): Use same definition
35 for all operating systems.
36 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
37 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
38 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
39 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
41 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
42 unused <vector> header.
43 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
44 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
45 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
46 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
47 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
49 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
51 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
52 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
53 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
54 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
55 * testsuite/experimental/filesystem/path/decompose/extension.cc:
57 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
58 * testsuite/experimental/filesystem/path/query/has_extension.cc:
60 * testsuite/experimental/filesystem/path/query/has_filename.cc:
62 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
64 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
66 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
68 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
70 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
72 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
73 * testsuite/experimental/filesystem/path/query/is_relative.cc:
77 * include/bits/fs_path.h (path::operator/=, path::append): Construct
78 temporary path before calling _M_append.
79 (path::_M_append): Change parameter to path and implement C++17
81 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
82 and more examples from the standard.
83 * testsuite/27_io/filesystem/path/append/source.cc: New.
84 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
85 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
87 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
88 __invoke to prevent ADL.
90 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
93 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
94 exceptions from _M_terminate_output().
95 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
96 exceptions from close().
97 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
99 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
100 (__valarray_get_storage): Call operator new directly. Remove ignored
101 top-level restrict qualifier and add malloc attribute instead.
102 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
105 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
106 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
109 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
111 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
113 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
116 * testsuite/20_util/variant/80165.cc: New.
118 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
120 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
121 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
122 of C++11 containers with Debug Mode support.
123 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
124 * doc/html/*: Regenerate.
126 2018-05-10 Jason Merrill <jason@redhat.com>
128 * include/bits/regex_compiler.h (_S_cache_size): Change from
129 function to variable.
131 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
133 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
134 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
135 argument defaulted to +1. Doxy comments on same.
136 * testsuite/special_functions/02_assoc_legendre/
137 check_value.cc: Regen.
138 * testsuite/tr1/5_numerical_facilities/special_functions/
139 02_assoc_legendre/check_value.cc: Regen.
141 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
144 * include/bits/c++config.h (__replacement_assert): Add linkage
146 * include/bits/std_abs.h: Add comment to closing brace of block.
147 * include/c_global/cstddef: Add linkage specification.
148 * include/c_global/cstring: Likewise.
149 * include/c_global/cwchar: Likewise.
151 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
153 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
155 (_Safe_iterator<>::_S_constant()): ...that.
156 * include/debug/safe_local_iterator.h
157 (_Safe_local_iterator<>::_M_constant()): Rename in...
158 (_Safe_local_iterator<>::_S_constant()): ...that.
159 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
160 (_Iterator_state::__rbegin): New.
161 (_Iterator_state::__rmiddle): New.
162 (_Iterator_state::__rend): New.
163 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
164 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
166 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
167 _Is_iterator)): Likewise.
168 (_Parameter::_S_reverse_state(_Iterator_state)): New.
169 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
171 (_Parameter(std::reverse_iterator<> const&, const char*,
173 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
174 const char*, _Is_iterator)): New.
175 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
177 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
179 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
180 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
181 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
183 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
185 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
186 Use constexpr if in C++17 mode.
187 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
188 Copy from const object.
189 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
191 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
193 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
194 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
197 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
198 * include/debug/functions.h (__check_valid_range): Use latter.
199 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
201 * include/debug/deque
202 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
203 * include/debug/forward_list
204 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
207 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
209 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
210 * include/debug/map.h
211 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
212 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
214 * include/debug/multimap.h
215 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
216 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
217 const _Alloc&)): Likewise.
218 * include/debug/set.h
219 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
220 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
222 * include/debug/multiset.h
223 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
224 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
225 const _Alloc&)): Likewise.
226 * include/debug/string
227 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
229 * include/debug/unordered_map
230 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
232 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
233 const _Alloc&)): Likewise.
234 * include/debug/unordered_set
235 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
237 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
238 const _Alloc&)): Likewise.
239 * include/debug/vector
240 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
242 * include/debug/formatter.h (_Error_formatter::_M_function): New.
243 (_Error_formatter(const char*, unsigned int)): Adapt.
244 (_Error_formatter::_M_at): Rename in...
245 (_Error_formatter::_S_at): ...that and adapt.
246 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
247 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
248 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
251 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
253 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
254 Use normal std::vector even in Debug Mode.
257 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
258 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
259 * include/Makefile.in: Regenerate.
260 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
261 within conditional block.
263 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
265 * doc/xml/manual/using.xml (table.cmd_options): Document that the
266 C++17 Filesystem implementation also needs -lstdc++fs.
269 * include/bits/fs_path.h (operator/): Permit copy elision.
270 * include/experimental/bits/fs_path.h (operator/): Likewise.
272 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
274 Moar PR libstdc++/80506
275 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
276 Fix magic number used in loop condition.
278 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
280 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
281 * include/std/optional (_Optional_payload): Add noexcept to default
282 constructor. Re-indent.
283 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
284 constructor for copying disengaged payloads.
285 (_Optional_payload<_Tp, true, false, true>): Likewise.
286 (_Optional_payload<_Tp, true, true, false>): Likewise.
287 (_Optional_payload<_Tp, true, false, false>): Likewise.
288 * testsuite/20_util/optional/cons/85642.cc: New.
289 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
291 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
294 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
295 inline definitions instead of using-declarations.
296 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
297 * testsuite/tr1/5_numerical_facilities/special_functions/
298 07_conf_hyperg/compile_cxx17.cc: New.
299 * testsuite/tr1/5_numerical_facilities/special_functions/
300 17_hyperg/compile_cxx17.cc: New.
303 * include/std/variant (visit): Qualify std::get call.
305 PR libstdc++/85632 use uintmax_t for arithmetic
306 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
307 arithmetic in result type.
308 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
309 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
310 is greater than free space.
311 * testsuite/experimental/filesystem/operations/space.cc: New.
313 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
314 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
316 * testsuite/20_util/remove_cvref/value.cc: New.
317 * testsuite/20_util/remove_cvref/value_ext.cc: New.
319 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
320 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
321 (append(const basic_string&, size_type, size_type)
322 (assign(const basic_string&, size_type, size_type)
323 (insert(size_type, const basic_string&, size_type, size_type)
324 (replace(size_type,size_type,const basic_string&,size_type,size_type)
325 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
326 Add default arguments (LWG 2268).
327 [_GLIBCXX_USE_CXX11_ABI=0]
328 (append(const basic_string&, size_type, size_type)
329 (assign(const basic_string&, size_type, size_type)
330 (insert(size_type, const basic_string&, size_type, size_type)
331 (replace(size_type,size_type,const basic_string&,size_type,size_type)
332 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
334 * testsuite/21_strings/basic_string/dr2268.cc: New test.
337 * include/std/thread (thread::__not_same): New SFINAE helper.
338 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
339 first argument is not a std::thread. Add static assertion to check
340 INVOKE expression is valid.
341 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
342 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
343 __invoke_result for return types and remove exception specifications.
344 * testsuite/30_threads/thread/cons/84535.cc: New.
346 * include/std/future (__async_result_of): Use __invoke_result instead
349 * include/std/any (any_cast): Use __remove_cvref_t.
350 * include/std/tuple (__make_tuple): Likewise.
351 * include/std/type_traits (__remove_cvref_t): Define.
352 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
353 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
354 * include/std/variant (__erased_hash): Use __remove_cvref_t.
356 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
358 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
359 ensure overloaded comma not used.
360 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
361 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
362 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
363 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
364 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
365 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
366 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
368 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
371 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
373 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
374 as failure. Refactor error handling.
375 * testsuite/27_io/ios_base/storage/68197.cc: New.
379 * include/bits/gslice_array.h (gslice_array): Define default
380 constructor as deleted, as per C++11 standard.
381 * include/bits/mask_array.h (mask_array): Likewise.
382 * include/bits/slice_array.h (slice_array): Likewise.
383 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
384 to namespace __detail.
385 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
387 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
388 of data members in closure objects.
389 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
390 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
392 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
393 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
394 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
395 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
396 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
397 using-declarations to namespace std.
398 * testsuite/26_numerics/valarray/83860.cc: New.
400 * testsuite/backward/strstream_move.cc: Remove duplicate function
404 * include/backward/strstream (strstreambuf): Define move constructor
405 and move assignment operator.
406 (istrstream, ostrstream, strstream): Likewise.
407 * testsuite/backward/strstream_move.cc: New.
409 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
412 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
413 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
414 * configure: Regenerate.
415 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
416 based on ENABLE_FLOAT128.
417 * include/Makefile.in: Regenerate.
418 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
419 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
420 _GLIBCXX_USE_FLOAT128.
422 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
424 * configure: Regenerated.
426 2018-04-19 Jakub Jelinek <jakub@redhat.com>
428 * configure: Regenerated.
430 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
431 Jakub Jelinek <jakub@redhat.com>
434 * src/c++11/Makefile.am: Don't generate debuginfo again for
435 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
436 * src/c++11/Makefile.in: Regenerate.
438 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
441 * testsuite/30_threads/thread/cons/terminate.cc
442 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
444 2018-04-18 David Malcolm <dmalcolm@redhat.com>
447 * configure: Regenerate.
449 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
451 * testsuite/experimental/filesystem/file_status/1.cc: Add
452 -DUSE_FILESYSTEM_TS to dg-options.
453 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
455 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
456 * testsuite/experimental/filesystem/iterators/
457 recursive_directory_iterator.cc: Likewise.
458 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
459 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
460 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
461 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
462 * testsuite/experimental/filesystem/operations/create_directories.cc:
464 * testsuite/experimental/filesystem/operations/create_directory.cc:
466 * testsuite/experimental/filesystem/operations/create_symlink.cc:
468 * testsuite/experimental/filesystem/operations/current_path.cc:
470 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
471 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
472 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
473 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
474 * testsuite/experimental/filesystem/operations/last_write_time.cc:
476 * testsuite/experimental/filesystem/operations/permissions.cc:
478 * testsuite/experimental/filesystem/operations/read_symlink.cc:
480 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
481 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
482 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
483 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
485 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
486 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
487 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
488 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
489 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
490 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
491 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
492 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
493 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
494 * testsuite/experimental/filesystem/path/construct/default.cc:
496 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
497 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
498 * testsuite/experimental/filesystem/path/construct/string_view.cc:
500 * testsuite/experimental/filesystem/path/decompose/extension.cc:
502 * testsuite/experimental/filesystem/path/decompose/filename.cc:
504 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
506 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
508 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
510 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
512 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
514 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
515 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
517 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
518 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
519 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
521 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
523 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
525 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
527 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
528 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
529 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
531 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
532 * testsuite/experimental/filesystem/path/query/has_extension.cc:
534 * testsuite/experimental/filesystem/path/query/has_filename.cc:
536 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
538 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
540 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
542 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
544 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
546 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
547 * testsuite/experimental/filesystem/path/query/is_relative.cc:
550 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
552 * src/c++11/Makefile.am: Fix sed command.
553 * src/c++11/Makefile.in: Regenerate.
555 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
556 handle mangled names starting with double underscores on darwin.
557 * src/c++11/Makefile.in: Regenerate.
559 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
561 * src/c++11/Makefile.am: Fix comment.
562 * src/c++11/Makefile.in: Regenerate.
563 * src/c++11/cxx11-ios_failure.cc: Fix comment.
564 * src/c++98/ios_failure.cc: Likewise.
566 * src/c++11/ios.cc: Remove redundant macro definition.
568 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
570 * doc/xml/manual/abi.xml: Document header locations in recent
572 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
573 * doc/xml/manual/spine.xml: Update copyright years.
574 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
576 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
577 * doc/html/*: Regenerate.
579 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
581 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
582 * doc/xml/manual/backwards_compatibility.xml: Likewise.
583 * doc/xml/manual/containers.xml: Likewise.
584 * doc/xml/manual/debug_mode.xml: Likewise.
585 * doc/xml/manual/extensions.xml: Likewise.
586 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
587 * doc/xml/manual/using.xml: Likewise.
588 * doc/xml/manual/utilities.xml: Likewise.
591 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
592 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
593 * src/c++11/Makefile.in: Regenerate.
594 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
596 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
597 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
598 * src/c++98/ios_failure.cc (__construct_ios_failure)
599 (__destroy_ios_failure, is_ios_failure_handler): New functions.
600 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
601 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
602 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
603 handler types, to always catch std::ios_base::failure.
604 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
605 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
606 exceptions_failbit.cc: Likewise.
607 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
608 exceptions_failbit.cc: Likewise.
609 * testsuite/27_io/basic_istream/extractors_other/char/
610 exceptions_null.cc: Likewise.
611 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
612 exceptions_null.cc: Likewise.
613 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
614 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
615 * testsuite/27_io/basic_ostream/inserters_other/char/
616 exceptions_null.cc: Likewise.
617 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
618 exceptions_null.cc: Likewise.
619 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
621 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
623 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
624 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
626 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
629 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
631 * testsuite/20_util/variant/85183.cc: New.
633 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
635 * include/std/variant (__get): Qualify calls to avoid ADL.
636 (__select_index): Adjust whitespace.
637 (variant): Add using-declaration to workaround Clang bug.
639 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
642 * include/bits/stl_function.h (greater::__not_overloaded)
643 (less::__not_overloaded, greater_equal::__not_overloaded)
644 (less_equal::__not_overloaded): Fix ambiguous specializations.
645 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
646 tests for type with overloaded operators.
648 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
651 * testsuite/experimental/memory_resource/resource_adaptor.cc:
652 xfail execution on 32-bit Solaris/x86.
654 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
656 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
657 VERIFY instead of assert.
658 * testsuite/20_util/hash/84998.cc: New test.
659 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
660 copy of test adjusted for Debug Mode.
661 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
664 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
667 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
668 * include/std/bitset: Likewise.
669 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
671 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
672 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
673 * include/bits/stl_set.h (std::set<>): Likewise.
674 * include/bits/unordered_map.h (std::unordered_map<>): Fix
675 _Hash_merge_helper friend declaration.
676 (std::unordered_multimap<>): Likewise.
677 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
678 (std::unordered_multiset<>): Likewise.
680 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
682 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
683 trailing slash for domain level link.
684 * doc/xml/faq.xml: Ditto.
685 * doc/xml/manual/appendix_free.xml (software): Ditto.
686 * doc/xml/manual/intro.xml: Ditto.
687 * doc/xml/manual/spine.xml: Ditto.
688 * doc/xml/spine.xml: Ditto.
690 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
692 * doc/xml/manual/documentation_hacking.xml: Adjust link to
695 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
697 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
700 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
703 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
704 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
705 to ensure total order for pointers.
706 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
707 Add operator() overloads for pointer arguments and make generic
708 overloads dispatch to new _S_cmp functions when comparisons would
709 use built-in operators for pointers.
710 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
712 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
716 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
717 * configure: Regenerate.
718 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
719 (aligned_alloc): Add using-declaration.
720 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
722 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
724 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
725 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
728 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
731 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
732 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
734 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
735 src/filesystem/std-ops.cc (create_dir): Likewise.
737 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
739 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
740 (StdListIteratorPrinter): Inherit from latter.
741 (StdFwdListIteratorPrinter): New, inherit from latter.
742 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
743 when iterator has no associated container.
744 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
745 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
747 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
748 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
750 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
753 * include/std/optional (_Optional_payload): Split into multiple
754 specializations that can handle different cases of trivial or
755 non-trivial assignment operators.
756 * testsuite/20_util/optional/84601.cc: New.
757 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
759 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
762 * include/bits/parse_numbers.h (_Number_help): Add partial
763 specialization to handle digit separators. Adjust partial
764 specialization for recursion temrination to require _Pow == 1ULL.
765 * testsuite/20_util/duration/literals/84671.cc: New
767 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
769 Implement the missing bits of LWG 2769
770 * include/std/any (any_cast(const any&)): Add static_assert.
771 (any_cast(any&)): Likewise.
772 (any_cast(any&&)): Likewise, and remove the handling
773 for copyable-but-not-movable type.
774 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
775 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
778 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
781 * include/std/thread (thread::__make_invoker): Construct tuple
782 directly instead of using make_tuple.
783 * testsuite/30_threads/async/84532.cc: New.
784 * testsuite/30_threads/thread/84532.cc: New.
786 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
788 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
789 (template<> __aligned_buffer): Define as __aligned_membuf alias.
791 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
794 * configure: Regenerate.
796 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
799 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
800 * configure: Regenerate.
801 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
803 * include/Makefile.in: Regenerate.
805 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
808 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
809 Add -ffloat-store to options for m68k and ia32.
811 * doc/xml/faq.xml: Update copyright years.
812 * doc/html/*: Regenerate.
815 * include/std/any (any::__do_emplace): Only set _M_manager after
816 constructing the contained object.
817 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
818 * testsuite/20_util/any/modifiers/83658.cc: New test.
820 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
823 * include/c_global/cstddef (__byte_operand): Define primary template.
824 * testsuite/18_support/byte/81076.cc: New test.
826 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
828 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
829 dg-options and dg-add-options order.
830 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
831 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
833 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
834 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
836 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
838 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
839 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
841 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
843 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
845 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
847 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
849 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
851 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
853 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
855 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
856 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
857 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
858 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
859 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
860 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
861 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
862 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
863 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
865 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
867 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
869 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
872 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
874 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
875 include linux/types.h when checking linux/random.h header.
876 * config.h.in: Regenerate.
878 * src/c++11/random.cc: Conditionally include linux/types.h.
880 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
882 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
884 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
887 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
888 pattern with exact match for std::cerr.
890 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
893 * include/bits/random.h (chi_squared_distribution::param): Update
894 gamma distribution parameter.
895 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
899 * include/std/type_traits (has_unique_object_representations_v): Add
901 * testsuite/20_util/has_unique_object_representations/value.cc: Check
904 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
906 Make optional conditionally
907 trivially_{copy,move}_{constructible,assignable}
908 * include/std/optional (_Optional_payload): Fix the comment in
909 the class head and turn into a primary and one specialization.
910 (_Optional_payload::_M_engaged): Strike the NSDMI.
911 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
913 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
915 (_Optional_payload<_Tp, false>::_M_get): Likewise.
916 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
917 (_Optional_base_impl): Likewise.
918 (_Optional_base): Turn into a primary and three specializations.
919 (optional(nullopt)): Change the base init.
920 * testsuite/20_util/optional/assignment/8.cc: New.
921 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
922 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
924 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
927 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
928 (get_template_arg_list): New.
929 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
931 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
932 of strings and regular expressions.
933 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
934 (FilteringTypePrinter): Add docstring. Match using startswith. Use
935 strip_inline_namespaces instead of strip_versioned_namespace.
936 (add_one_type_printer): Prepend namespace to match argument.
937 (register_type_printers): Add type printers for char16_t and char32_t
938 string types and for types using cxx11 ABI. Update calls to
939 add_one_template_type_printer to provide default argument dicts.
940 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
941 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
942 basic_string<unsigned char> and basic_string<signed char>.
943 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
944 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
946 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
949 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
951 2018-01-13 Tim Shen <timshen@google.com>
954 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
955 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
956 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
958 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
961 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
962 Remove dg-xfail-run-if.
964 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
966 * include/bits/forward_list.h
967 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
968 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
969 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
970 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
971 (_Fwd_list_impl()): Add noexcept qualification.
972 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
973 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
974 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
975 (_Fwd_list_base()): Default.
976 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
977 (_Fwd_list_base(_Fwd_list_base&&)): Default.
978 (forward_list<>()): Default.
979 (forward_list<>(forward_list&&)): Default.
980 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
981 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
982 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
983 * include/bits/forward_list.tcc
984 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
985 _M_impl._M_head move assignment.
986 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
987 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
989 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
992 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
993 (UniquePointerPrinter): Print correct template argument, not type of
995 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
997 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
999 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
1000 weak_ptr of array types.
1002 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
1005 * include/bits/hashtable_policy.h
1006 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
1008 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
1009 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
1010 Add false_type parameter.
1011 (_Insert_base::insert): Adapt.
1012 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
1014 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
1015 Add __n_elt parameter, defaulted to 1.
1016 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
1017 policy _M_need_rehash.
1018 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
1019 produce only 1 rehash if necessary.
1020 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
1021 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
1023 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
1024 Jonathan Wakely <jwakely@redhat.com>
1026 PR libstdc++/59253 (partial)
1027 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
1028 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
1029 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
1031 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
1032 of unique_ptr printer.
1033 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
1034 output of shared_ptr printer.
1036 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
1039 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
1040 unnecessary symlink_status call.
1041 (remove_all(const path&, error_code&)): Use filesystem::remove.
1042 * src/filesystem/std-ops.cc: Likewise.
1045 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
1049 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
1050 report an error for ENOENT.
1051 (remove_all(const path&)): Fix type of result variable.
1052 (remove_all(const path&, error_code&)): Use non-throwing increment
1053 for directory iterator. Call POSIX remove directly to avoid redundant
1054 calls to symlink_status. Do not report errors for ENOENT.
1055 * src/filesystem/std-ops.cc: Likewise.
1056 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
1058 * testsuite/experimental/filesystem/operations/remove_all.cc:
1061 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
1064 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
1065 redundant call to ec.clear().
1066 (remove_all(const path&, error_code&))): Do not return an error for
1068 * src/filesystem/std-ops.cc: Likewise.
1069 * testsuite/27_io/filesystem/operations/remove.cc: New test.
1070 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
1071 results for non-existent paths.
1072 * testsuite/experimental/filesystem/operations/remove.cc: New test.
1073 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
1074 expected results for non-existent paths.
1076 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
1077 check status_known once.
1078 * include/experimental/bits/fs_ops.h: Likewise.
1081 * include/std/functional (__is_byte_like): New trait.
1082 (__is_std_equal_to): Remove.
1083 (__boyer_moore_base_t): Use __is_byte_like instead of
1085 * include/experimental/functional (__is_std_equal_to): Remove.
1086 (__boyer_moore_base_t): Use __is_byte_like instead of
1088 * testsuite/20_util/function_objects/83607.cc: New test.
1090 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1092 Protect optional's deduction guide with the feature macro
1093 * include/std/optional: Use the feature macro.
1095 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1097 Update copyright years.
1099 Copyright (C) 2018 Free Software Foundation, Inc.
1101 Copying and distribution of this file, with or without modification,
1102 are permitted in any medium without royalty provided the copyright
1103 notice and this notice are preserved.