1 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
4 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
5 Define new partial specialization.
6 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
8 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
9 value not reference for iteration.
10 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
12 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
13 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
16 2018-06-05 Jonathan Wakely <jwakely@redhat.com>
18 * include/std/type_traits: Fix comment typos.
20 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
22 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
23 * testsuite/experimental/filesystem/operations/read_symlink.cc:
26 2018-06-05 François Dumont <fdumont@gcc.gnu.org>
28 * include/bits/stl_tempbuf.h
29 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
30 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
31 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
32 * include/bits/stl_algo.h (__stable_partition): Adapt.
33 (__inplace_merge): Adapt.
34 (__stable_sort): Adapt.
36 2018-06-04 Jonathan Wakely <jwakely@redhat.com>
39 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
40 unconditionally. Remove redundant declaration.
41 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
44 * include/bits/postypes.h (fpos): Define special members as defaulted.
47 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
48 the static variable correctly.
50 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
52 PR libstdc++/78870 support std::filesystem on Windows
53 * config.h.in: Regenerate.
54 * configure: Regenerate.
55 * configure.ac: Check for link, readlink and symlink.
56 * include/bits/fs_path.h (path::operator/=(const path&)): Move
57 definition out of class body.
58 (path::is_absolute(), path::_M_append(path)): Likewise.
59 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
60 (operator>>(basic_istream, path&)): Likewise.
61 (u8path): Reorder definitions and fix Windows implementation.
62 (path::is_absolute()): Define inline and fix for Windows.
63 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
64 Define POSIX version inline.
65 (path::_M_append(path)): Define inline.
66 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
67 definition out of class body.
68 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
70 (operator>>(basic_istream, path&)): Likewise.
71 (path::is_absolute()): Define inline and fix for Windows.
72 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
73 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
74 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
75 Define as adaptors for Windows functions/types or as
76 using-declarations for POSIX functions/types.
77 (_Dir_base, get_file_type): Qualify names to use declarations from
78 __gnu_posix namespace.
79 (_Dir_base::is_dor_or_dotdot): New helper functions.
80 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
81 names to use declarations from __gnu_posix namespace.
82 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
83 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
84 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
85 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
86 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
87 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
88 Define as adaptors for Windows functions/types or as
89 using-declarations for POSIX functions/types.
90 (stat_type, do_copy_file): Qualify names to use declarations from
91 __gnu_posix namespace.
92 (do_space): Declare new function.
93 (make_file_type): Only use S_ISLNK if defined.
94 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
95 path::value_type not char.
96 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
97 names to use declarations from __gnu_posix namespace.
98 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
99 add implementation for Windows.
100 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
101 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
102 [!_PC_PATH_MAX]: Don't use pathconf.
103 [PATH_MAX]: Use if defined.
104 (filesystem::current_path(const path&, error_code&))
105 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
106 (filesystem::last_write_time, filesystem::permissions): Use names
108 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
109 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
110 implementation for Windows.
111 (filesystem::rename, filesystem::resize_file): Use names from
113 (filesystem::space): Use do_space.
114 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
115 (filesystem::status, filesystem::symlink_status): Use names from
117 (filesystem::temp_directory_path): Add implementation for Windows.
118 * src/filesystem/path.cc (dot): Define constant.
119 (path::replace_extension): Use dot.
120 (path::_M_find_extension): Likewise. Use path::string_type not
122 (path::_M_split_cmpts): Use dot.
123 (filesystem_error::_M_get_what): Use u8string() not native().
124 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
125 Qualify names to use declarations from __gnu_posix namespace.
126 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
128 (filesystem::absolute(const path&, error_code&)): Add implementation
130 (char_ptr, filesystem::canonical): Use path::value_type not char.
131 (do_copy_file): Use names from __gnu_posix.
132 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
134 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
135 names to use declarations from __gnu_posix namespace.
136 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
137 add implementation for Windows.
138 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
139 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
140 [!_PC_PATH_MAX]: Don't use pathconf.
141 [PATH_MAX]: Use if defined.
142 (filesystem::current_path(const path&, error_code&))
143 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
144 (filesystem::last_write_time, filesystem::permissions): Use names
146 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
147 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
148 implementation for Windows.
149 (filesystem::rename, filesystem::resize_file): Use names from
152 (filesystem::space): Use do_space.
153 (filesystem::status, filesystem::symlink_status): Use names from
155 (filesystem::temp_directory_path): Add implementation for Windows.
156 * src/filesystem/std-path.cc
157 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
159 (dot): Define constant.
160 (path::replace_extension, is_dot): Use dot.
161 (path::lexically_normal): Check _M_type instead of calling
162 non-existent function.
163 (path::_M_find_extension): Use dot. Use path::string_type not
165 (path::_M_split_cmpts): Use dot.
166 (filesystem_error::_M_get_what): Use u8string() not native().
167 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
169 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
171 * testsuite/27_io/filesystem/operations/absolute.cc: Use
172 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
173 * testsuite/27_io/filesystem/operations/canonical.cc: Use
174 path::string() to get narrow string, not path::native().
175 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
176 with std::filesystem::path not std::basic_string.
177 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
178 * testsuite/27_io/filesystem/operations/exists.cc: Use
179 __gnu_test::root_path() instead of "/".
180 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
181 fstreams with std::filesystem::path not std::basic_string.
182 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
183 path::string() to get narrow string.
184 * testsuite/27_io/filesystem/operations/space.cc: Check results for
185 errors, expect sensible values otherwise.
186 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
187 helpers for adjusting the environment on Windows.
188 * testsuite/27_io/filesystem/path/append/path.cc: Test
189 Windows-specific behaviour.
190 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
191 of path::string_type objects.
192 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
193 string to wide string on Windows.
194 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
195 for backslash as root-directory.
196 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
197 path::string() to get narrow string.
198 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
200 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
202 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
203 different definintion of absolute paths on Windows.
204 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
206 * testsuite/experimental/filesystem/operations/absolute.cc: Test
208 * testsuite/experimental/filesystem/operations/copy.cc: Construct
209 fstreams with NTCTS not std::basic_string.
210 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
211 * testsuite/experimental/filesystem/operations/exists.cc: Use
212 __gnu_test::root_path() instead of "/".
213 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
214 fstreams with NTCTS not std::basic_string.
215 * testsuite/experimental/filesystem/operations/last_write_time.cc:
216 Use path::string() to get narrow string.
217 * testsuite/experimental/filesystem/operations/space.cc: Use
218 __gnu_test::root_path() instead of "/".
219 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
220 Add helpers for adjusting the environment on Windows.
221 * testsuite/experimental/filesystem/path/append/path.cc: Use
222 path::string() to get narrow strings for comparisons.
223 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
224 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
226 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
227 * testsuite/experimental/filesystem/path/native/string.cc: Use
228 string_type not std::string.
229 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
230 Adjust for different definintion of absolute paths on Windows.
231 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
233 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
236 2018-05-31 Jonathan Wakely <jwakely@redhat.com>
239 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
240 uint_least16_t and uint_least32_t.
241 (__make_unsigned<wchar_t>): Define unconditionally.
242 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
244 (__make_unsigned_selector_base): New type to provide helper templates.
245 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
246 __make_unsigned_selector_base helpers.
247 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
248 (__make_signed_selector<_Tp, true, false>): Remove intermediate
250 (__make_signed<wchar_t>, __make_signed<char16_t>)
251 (__make_signed<char32_t>)): Define unconditionally.
252 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
253 wchar_t, char16_t and char32_t are transformed correctly.
254 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
256 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
257 wchar_t, char16_t and char32_t are transformed correctly.
258 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
261 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
263 * include/std/variant (__erased_dtor): Qualify call to __get.
265 2018-05-27 François Dumont <fdumont@gcc.gnu.org>
267 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
268 (_Rb_tree(const allocator_type&)): Use latter.
269 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
270 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
271 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
272 * include/bits/stl_multimap.h
273 (multimap(const allocator_type&)): Likewise.
274 (multimap(initializer_list<value_type>, const allocator_type&)):
276 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
278 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
279 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
280 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
281 * include/bits/stl_multiset.h
282 (multiset(const allocator_type&)): Likewise.
283 (multiset(initializer_list<value_type>, const allocator_type&)):
285 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
288 2018-05-25 François Dumont <fdumont@gcc.gnu.org>
291 * src/c++11/debug.cc: Remove backtrace usage.
293 2018-05-24 Maya Rashish <coypu@sdf.org>
296 * crossconfig.m4: Test for aligned_alloc on netbsd.
297 * configure: Regenerate.
299 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
303 * include/bits/atomic_base.h (__atomic_base::value_type)
304 (__atomic_base::difference_type): Add new typedefs.
305 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
306 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
307 (atomic<T*>::operator++, atomic<T*>::operator--)
308 (atomic<T*>::operator+=, atomic<T*>::operator-=)
309 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
310 to enforce C++17 requirement on pointer arithmetic.
311 (__atomic_val_t, __atomic_diff_t): New alias templates.
312 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
313 (atomic_compare_exchange_weak_explicit)
314 (atomic_compare_exchange_strong_explicit, atomic_store)
315 (atomic_exchange, atomic_compare_exchange_weak)
316 (atomic_compare_exchange_strong): Use __atomic_val_t to make
317 scalar parameters be non-deduced contexts.
318 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
319 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
320 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
322 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
323 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
324 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
325 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
326 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
328 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
329 * testsuite/29_atomics/atomic/69769.cc: New test.
330 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
331 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
332 Disable test for C++17 and later.
333 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
334 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
335 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
338 2018-05-23 Jonathan Wakely <jwakely@redhat.com>
340 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
341 template to alias template.
342 (path::__value_type_is_char): Use remove_const_t.
343 (path:_S_string_from_iter): New helper function.
344 (path::_S_convert(InputIter, __null_terminated))
345 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
346 Use _S_string_from_iter.
347 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
349 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
350 Change from class template to alias template.
351 (path::__value_type_is_char): Use remove_const.
352 (path:_S_string_from_iter): New helper function.
353 (path::_S_convert(InputIter, __null_terminated))
354 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
355 Use _S_string_from_iter.
356 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
358 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
359 string equality, not path equivalence.
360 * testsuite/27_io/filesystem/path/construct/format.cc: Check
361 construction from std::string and std::wstring and input iterators.
362 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
363 construction from iterators.
364 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
365 exact string equality, not path equivalence.
366 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
367 construction from iterators.
369 * include/bits/fs_path.h (path::_M_type): Change default member
370 initializer to _Filename.
371 (path::begin): Create past-the-end iterator for empty path.
372 * src/filesystem/std-path.cc (path::remove_filename()): Remove
374 (path::has_relative_path()): Return false for empty filenames.
375 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
376 Fix offset of empty final component.
377 * testsuite/27_io/filesystem/path/itr/components.cc: New.
378 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
380 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
382 Add support for opening file streams from wide character strings.
383 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
384 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
386 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
387 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
388 Declare new overload.
389 * configure.ac: Check for _wfopen.
390 * crossconfig.m4: Likewise.
391 * configure: Regenerate.
392 * config.h.in: Regenerate.
393 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
394 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
396 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
397 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
398 Declare new overload.
399 [_GLIBCXX_HAVE__WFOPEN]
400 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
401 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
402 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
403 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
404 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
405 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
407 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
408 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
409 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
410 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
411 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
412 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
413 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
415 2018-05-21 François Dumont <fdumont@gcc.gnu.org>
418 * include/bits/stl_tree.h
419 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
422 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
424 * src/filesystem/std-ops.cc (absolute): Report an error for empty
426 (weakly_canonical(const path&)): Do not call canonical on empty path.
427 (weakly_canonical(const path&, error_code&)): Likewise.
428 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
431 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
432 dg-require-filesystem-ts.
435 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
436 initialize base class to avoid warnings.
438 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
440 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
441 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
442 little_endian element in bitmask.
443 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
444 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
446 2018-05-18 François Dumont <fdumont@gcc.gnu.org>
448 * include/bits/stl_tree.h
449 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
450 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
451 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
452 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
453 * include/debug/map.h
454 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
455 * include/debug/multimap.h
456 (multimap(multimap&&, const_allocator_type&)): Likewise.
457 * include/debug/set.h
458 (set(set&&, const_allocator_type&)): Likewise.
459 * include/debug/multiset.h
460 (multiset(multiset&&, const_allocator_type&)): Likewise.
461 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
463 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
465 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
467 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
469 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
471 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
473 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
475 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
478 2018-05-18 Jason Merrill <jason@redhat.com>
480 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
481 for conversion to const_iterator. Add defaulted copy ops.
482 * libsupc++/new (bad_alloc): Add defaulted copy ops.
483 * libsupc++/exception.h (exception): Add defaulted copy ops.
484 * include/std/system_error (system_error): Add defaulted copy ops.
485 * include/std/stdexcept (domain_error, invalid_argument)
486 (length_error, out_of_range, range_error, overflow_error)
487 (underflow_error): Add defaulted copy ops.
488 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
490 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
491 * include/ext/throw_allocator.h (condition_base): Add defaulted
492 default and copy ctor and copy assignment.
494 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
497 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
498 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
499 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
500 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
502 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
504 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
505 braces around body of do-while.
506 * testsuite/28_regex/basic_regex/85098.cc: New
508 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
511 * src/filesystem/path.cc (path::preferred_separator): Add used
513 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
516 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
517 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
518 Refactor to separate non-throwing and throwing implementations.
519 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
520 if constructing the object throws.
522 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
525 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
526 (linear_congruential_engine, mersenne_twister_engine)
527 (subtract_with_carry_engine, discard_block_engine)
528 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
529 constrain function templates taking seed sequences.
530 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
531 (mersenne_twister_engine::seed(_Sseq&))
532 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
534 * include/ext/random (simd_fast_mersenne_twister_engine): Use
535 __is_seed_seq to constrain function templates taking seed sequences.
536 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
537 Change return type to match declaration.
538 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
540 * testsuite/26_numerics/random/independent_bits_engine/cons/
542 * testsuite/26_numerics/random/linear_congruential_engine/cons/
544 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
546 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
547 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
549 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
551 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
555 * include/bits/fs_path.h (path::is_absolute()): Use same definition
556 for all operating systems.
557 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
558 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
559 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
560 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
562 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
563 unused <vector> header.
564 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
565 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
566 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
567 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
568 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
570 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
572 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
573 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
574 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
575 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
576 * testsuite/experimental/filesystem/path/decompose/extension.cc:
578 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
579 * testsuite/experimental/filesystem/path/query/has_extension.cc:
581 * testsuite/experimental/filesystem/path/query/has_filename.cc:
583 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
585 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
587 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
589 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
591 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
593 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
594 * testsuite/experimental/filesystem/path/query/is_relative.cc:
598 * include/bits/fs_path.h (path::operator/=, path::append): Construct
599 temporary path before calling _M_append.
600 (path::_M_append): Change parameter to path and implement C++17
602 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
603 and more examples from the standard.
604 * testsuite/27_io/filesystem/path/append/source.cc: New.
605 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
606 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
608 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
609 __invoke to prevent ADL.
611 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
614 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
615 exceptions from _M_terminate_output().
616 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
617 exceptions from close().
618 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
620 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
621 (__valarray_get_storage): Call operator new directly. Remove ignored
622 top-level restrict qualifier and add malloc attribute instead.
623 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
626 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
627 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
630 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
632 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
634 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
637 * testsuite/20_util/variant/80165.cc: New.
639 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
641 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
642 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
643 of C++11 containers with Debug Mode support.
644 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
645 * doc/html/*: Regenerate.
647 2018-05-10 Jason Merrill <jason@redhat.com>
649 * include/bits/regex_compiler.h (_S_cache_size): Change from
650 function to variable.
652 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
654 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
655 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
656 argument defaulted to +1. Doxy comments on same.
657 * testsuite/special_functions/02_assoc_legendre/
658 check_value.cc: Regen.
659 * testsuite/tr1/5_numerical_facilities/special_functions/
660 02_assoc_legendre/check_value.cc: Regen.
662 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
665 * include/bits/c++config.h (__replacement_assert): Add linkage
667 * include/bits/std_abs.h: Add comment to closing brace of block.
668 * include/c_global/cstddef: Add linkage specification.
669 * include/c_global/cstring: Likewise.
670 * include/c_global/cwchar: Likewise.
672 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
674 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
676 (_Safe_iterator<>::_S_constant()): ...that.
677 * include/debug/safe_local_iterator.h
678 (_Safe_local_iterator<>::_M_constant()): Rename in...
679 (_Safe_local_iterator<>::_S_constant()): ...that.
680 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
681 (_Iterator_state::__rbegin): New.
682 (_Iterator_state::__rmiddle): New.
683 (_Iterator_state::__rend): New.
684 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
685 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
687 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
688 _Is_iterator)): Likewise.
689 (_Parameter::_S_reverse_state(_Iterator_state)): New.
690 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
692 (_Parameter(std::reverse_iterator<> const&, const char*,
694 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
695 const char*, _Is_iterator)): New.
696 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
698 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
700 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
701 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
702 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
704 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
706 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
707 Use constexpr if in C++17 mode.
708 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
709 Copy from const object.
710 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
712 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
714 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
715 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
718 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
719 * include/debug/functions.h (__check_valid_range): Use latter.
720 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
722 * include/debug/deque
723 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
724 * include/debug/forward_list
725 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
728 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
730 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
731 * include/debug/map.h
732 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
733 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
735 * include/debug/multimap.h
736 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
737 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
738 const _Alloc&)): Likewise.
739 * include/debug/set.h
740 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
741 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
743 * include/debug/multiset.h
744 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
745 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
746 const _Alloc&)): Likewise.
747 * include/debug/string
748 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
750 * include/debug/unordered_map
751 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
753 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
754 const _Alloc&)): Likewise.
755 * include/debug/unordered_set
756 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
758 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
759 const _Alloc&)): Likewise.
760 * include/debug/vector
761 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
763 * include/debug/formatter.h (_Error_formatter::_M_function): New.
764 (_Error_formatter(const char*, unsigned int)): Adapt.
765 (_Error_formatter::_M_at): Rename in...
766 (_Error_formatter::_S_at): ...that and adapt.
767 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
768 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
769 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
772 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
774 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
775 Use normal std::vector even in Debug Mode.
778 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
779 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
780 * include/Makefile.in: Regenerate.
781 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
782 within conditional block.
784 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
786 * doc/xml/manual/using.xml (table.cmd_options): Document that the
787 C++17 Filesystem implementation also needs -lstdc++fs.
790 * include/bits/fs_path.h (operator/): Permit copy elision.
791 * include/experimental/bits/fs_path.h (operator/): Likewise.
793 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
795 Moar PR libstdc++/80506
796 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
797 Fix magic number used in loop condition.
799 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
801 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
802 * include/std/optional (_Optional_payload): Add noexcept to default
803 constructor. Re-indent.
804 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
805 constructor for copying disengaged payloads.
806 (_Optional_payload<_Tp, true, false, true>): Likewise.
807 (_Optional_payload<_Tp, true, true, false>): Likewise.
808 (_Optional_payload<_Tp, true, false, false>): Likewise.
809 * testsuite/20_util/optional/cons/85642.cc: New.
810 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
812 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
815 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
816 inline definitions instead of using-declarations.
817 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
818 * testsuite/tr1/5_numerical_facilities/special_functions/
819 07_conf_hyperg/compile_cxx17.cc: New.
820 * testsuite/tr1/5_numerical_facilities/special_functions/
821 17_hyperg/compile_cxx17.cc: New.
824 * include/std/variant (visit): Qualify std::get call.
826 PR libstdc++/85632 use uintmax_t for arithmetic
827 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
828 arithmetic in result type.
829 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
830 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
831 is greater than free space.
832 * testsuite/experimental/filesystem/operations/space.cc: New.
834 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
835 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
837 * testsuite/20_util/remove_cvref/value.cc: New.
838 * testsuite/20_util/remove_cvref/value_ext.cc: New.
840 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
841 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
842 (append(const basic_string&, size_type, size_type)
843 (assign(const basic_string&, size_type, size_type)
844 (insert(size_type, const basic_string&, size_type, size_type)
845 (replace(size_type,size_type,const basic_string&,size_type,size_type)
846 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
847 Add default arguments (LWG 2268).
848 [_GLIBCXX_USE_CXX11_ABI=0]
849 (append(const basic_string&, size_type, size_type)
850 (assign(const basic_string&, size_type, size_type)
851 (insert(size_type, const basic_string&, size_type, size_type)
852 (replace(size_type,size_type,const basic_string&,size_type,size_type)
853 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
855 * testsuite/21_strings/basic_string/dr2268.cc: New test.
858 * include/std/thread (thread::__not_same): New SFINAE helper.
859 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
860 first argument is not a std::thread. Add static assertion to check
861 INVOKE expression is valid.
862 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
863 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
864 __invoke_result for return types and remove exception specifications.
865 * testsuite/30_threads/thread/cons/84535.cc: New.
867 * include/std/future (__async_result_of): Use __invoke_result instead
870 * include/std/any (any_cast): Use __remove_cvref_t.
871 * include/std/tuple (__make_tuple): Likewise.
872 * include/std/type_traits (__remove_cvref_t): Define.
873 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
874 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
875 * include/std/variant (__erased_hash): Use __remove_cvref_t.
877 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
879 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
880 ensure overloaded comma not used.
881 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
882 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
883 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
884 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
885 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
886 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
887 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
889 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
892 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
894 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
895 as failure. Refactor error handling.
896 * testsuite/27_io/ios_base/storage/68197.cc: New.
900 * include/bits/gslice_array.h (gslice_array): Define default
901 constructor as deleted, as per C++11 standard.
902 * include/bits/mask_array.h (mask_array): Likewise.
903 * include/bits/slice_array.h (slice_array): Likewise.
904 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
905 to namespace __detail.
906 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
908 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
909 of data members in closure objects.
910 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
911 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
913 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
914 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
915 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
916 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
917 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
918 using-declarations to namespace std.
919 * testsuite/26_numerics/valarray/83860.cc: New.
921 * testsuite/backward/strstream_move.cc: Remove duplicate function
925 * include/backward/strstream (strstreambuf): Define move constructor
926 and move assignment operator.
927 (istrstream, ostrstream, strstream): Likewise.
928 * testsuite/backward/strstream_move.cc: New.
930 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
933 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
934 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
935 * configure: Regenerate.
936 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
937 based on ENABLE_FLOAT128.
938 * include/Makefile.in: Regenerate.
939 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
940 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
941 _GLIBCXX_USE_FLOAT128.
943 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
945 * configure: Regenerated.
947 2018-04-19 Jakub Jelinek <jakub@redhat.com>
949 * configure: Regenerated.
951 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
952 Jakub Jelinek <jakub@redhat.com>
955 * src/c++11/Makefile.am: Don't generate debuginfo again for
956 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
957 * src/c++11/Makefile.in: Regenerate.
959 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
962 * testsuite/30_threads/thread/cons/terminate.cc
963 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
965 2018-04-18 David Malcolm <dmalcolm@redhat.com>
968 * configure: Regenerate.
970 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
972 * testsuite/experimental/filesystem/file_status/1.cc: Add
973 -DUSE_FILESYSTEM_TS to dg-options.
974 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
976 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
977 * testsuite/experimental/filesystem/iterators/
978 recursive_directory_iterator.cc: Likewise.
979 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
980 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
981 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
982 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
983 * testsuite/experimental/filesystem/operations/create_directories.cc:
985 * testsuite/experimental/filesystem/operations/create_directory.cc:
987 * testsuite/experimental/filesystem/operations/create_symlink.cc:
989 * testsuite/experimental/filesystem/operations/current_path.cc:
991 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
992 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
993 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
994 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
995 * testsuite/experimental/filesystem/operations/last_write_time.cc:
997 * testsuite/experimental/filesystem/operations/permissions.cc:
999 * testsuite/experimental/filesystem/operations/read_symlink.cc:
1001 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
1002 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
1003 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
1004 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1006 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
1007 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
1008 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
1009 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
1010 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
1011 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
1012 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
1013 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
1014 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
1015 * testsuite/experimental/filesystem/path/construct/default.cc:
1017 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
1018 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
1019 * testsuite/experimental/filesystem/path/construct/string_view.cc:
1021 * testsuite/experimental/filesystem/path/decompose/extension.cc:
1023 * testsuite/experimental/filesystem/path/decompose/filename.cc:
1025 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1027 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
1029 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1031 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
1033 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
1035 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
1036 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
1038 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
1039 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
1040 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
1042 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
1044 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
1046 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
1048 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
1049 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
1050 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
1052 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
1053 * testsuite/experimental/filesystem/path/query/has_extension.cc:
1055 * testsuite/experimental/filesystem/path/query/has_filename.cc:
1057 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
1059 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
1061 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
1063 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
1065 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
1067 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
1068 * testsuite/experimental/filesystem/path/query/is_relative.cc:
1071 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
1073 * src/c++11/Makefile.am: Fix sed command.
1074 * src/c++11/Makefile.in: Regenerate.
1076 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
1077 handle mangled names starting with double underscores on darwin.
1078 * src/c++11/Makefile.in: Regenerate.
1080 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
1082 * src/c++11/Makefile.am: Fix comment.
1083 * src/c++11/Makefile.in: Regenerate.
1084 * src/c++11/cxx11-ios_failure.cc: Fix comment.
1085 * src/c++98/ios_failure.cc: Likewise.
1087 * src/c++11/ios.cc: Remove redundant macro definition.
1089 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
1091 * doc/xml/manual/abi.xml: Document header locations in recent
1093 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
1094 * doc/xml/manual/spine.xml: Update copyright years.
1095 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
1096 undefined behaviour.
1097 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
1098 * doc/html/*: Regenerate.
1100 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
1102 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
1103 * doc/xml/manual/backwards_compatibility.xml: Likewise.
1104 * doc/xml/manual/containers.xml: Likewise.
1105 * doc/xml/manual/debug_mode.xml: Likewise.
1106 * doc/xml/manual/extensions.xml: Likewise.
1107 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
1108 * doc/xml/manual/using.xml: Likewise.
1109 * doc/xml/manual/utilities.xml: Likewise.
1112 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
1113 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
1114 * src/c++11/Makefile.in: Regenerate.
1115 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
1117 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
1118 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
1119 * src/c++98/ios_failure.cc (__construct_ios_failure)
1120 (__destroy_ios_failure, is_ios_failure_handler): New functions.
1121 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
1122 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
1123 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
1124 handler types, to always catch std::ios_base::failure.
1125 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1126 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1127 exceptions_failbit.cc: Likewise.
1128 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1129 exceptions_failbit.cc: Likewise.
1130 * testsuite/27_io/basic_istream/extractors_other/char/
1131 exceptions_null.cc: Likewise.
1132 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1133 exceptions_null.cc: Likewise.
1134 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1135 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1136 * testsuite/27_io/basic_ostream/inserters_other/char/
1137 exceptions_null.cc: Likewise.
1138 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1139 exceptions_null.cc: Likewise.
1140 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1142 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
1144 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
1145 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
1147 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
1150 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
1152 * testsuite/20_util/variant/85183.cc: New.
1154 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
1156 * include/std/variant (__get): Qualify calls to avoid ADL.
1157 (__select_index): Adjust whitespace.
1158 (variant): Add using-declaration to workaround Clang bug.
1160 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
1163 * include/bits/stl_function.h (greater::__not_overloaded)
1164 (less::__not_overloaded, greater_equal::__not_overloaded)
1165 (less_equal::__not_overloaded): Fix ambiguous specializations.
1166 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
1167 tests for type with overloaded operators.
1169 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1172 * testsuite/experimental/memory_resource/resource_adaptor.cc:
1173 xfail execution on 32-bit Solaris/x86.
1175 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
1177 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
1178 VERIFY instead of assert.
1179 * testsuite/20_util/hash/84998.cc: New test.
1180 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
1181 copy of test adjusted for Debug Mode.
1182 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
1185 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
1188 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
1189 * include/std/bitset: Likewise.
1190 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
1192 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
1193 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
1194 * include/bits/stl_set.h (std::set<>): Likewise.
1195 * include/bits/unordered_map.h (std::unordered_map<>): Fix
1196 _Hash_merge_helper friend declaration.
1197 (std::unordered_multimap<>): Likewise.
1198 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
1199 (std::unordered_multiset<>): Likewise.
1201 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
1203 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
1204 trailing slash for domain level link.
1205 * doc/xml/faq.xml: Ditto.
1206 * doc/xml/manual/appendix_free.xml (software): Ditto.
1207 * doc/xml/manual/intro.xml: Ditto.
1208 * doc/xml/manual/spine.xml: Ditto.
1209 * doc/xml/spine.xml: Ditto.
1211 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
1213 * doc/xml/manual/documentation_hacking.xml: Adjust link to
1216 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
1218 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
1219 to compile as C++98.
1221 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
1224 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
1225 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
1226 to ensure total order for pointers.
1227 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
1228 Add operator() overloads for pointer arguments and make generic
1229 overloads dispatch to new _S_cmp functions when comparisons would
1230 use built-in operators for pointers.
1231 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
1233 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
1237 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
1238 * configure: Regenerate.
1239 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
1240 (aligned_alloc): Add using-declaration.
1241 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
1243 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
1245 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
1246 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
1249 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
1252 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
1253 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
1255 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
1256 src/filesystem/std-ops.cc (create_dir): Likewise.
1258 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
1260 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
1261 (StdListIteratorPrinter): Inherit from latter.
1262 (StdFwdListIteratorPrinter): New, inherit from latter.
1263 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
1264 when iterator has no associated container.
1265 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
1266 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
1268 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
1269 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
1271 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
1274 * include/std/optional (_Optional_payload): Split into multiple
1275 specializations that can handle different cases of trivial or
1276 non-trivial assignment operators.
1277 * testsuite/20_util/optional/84601.cc: New.
1278 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1280 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
1283 * include/bits/parse_numbers.h (_Number_help): Add partial
1284 specialization to handle digit separators. Adjust partial
1285 specialization for recursion temrination to require _Pow == 1ULL.
1286 * testsuite/20_util/duration/literals/84671.cc: New
1288 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
1290 Implement the missing bits of LWG 2769
1291 * include/std/any (any_cast(const any&)): Add static_assert.
1292 (any_cast(any&)): Likewise.
1293 (any_cast(any&&)): Likewise, and remove the handling
1294 for copyable-but-not-movable type.
1295 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
1296 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
1299 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
1302 * include/std/thread (thread::__make_invoker): Construct tuple
1303 directly instead of using make_tuple.
1304 * testsuite/30_threads/async/84532.cc: New.
1305 * testsuite/30_threads/thread/84532.cc: New.
1307 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
1309 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
1310 (template<> __aligned_buffer): Define as __aligned_membuf alias.
1312 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1315 * configure: Regenerate.
1317 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
1320 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
1321 * configure: Regenerate.
1322 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
1324 * include/Makefile.in: Regenerate.
1326 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
1329 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
1330 Add -ffloat-store to options for m68k and ia32.
1332 * doc/xml/faq.xml: Update copyright years.
1333 * doc/html/*: Regenerate.
1336 * include/std/any (any::__do_emplace): Only set _M_manager after
1337 constructing the contained object.
1338 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
1339 * testsuite/20_util/any/modifiers/83658.cc: New test.
1341 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
1344 * include/c_global/cstddef (__byte_operand): Define primary template.
1345 * testsuite/18_support/byte/81076.cc: New test.
1347 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
1349 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
1350 dg-options and dg-add-options order.
1351 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
1352 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
1354 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
1355 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
1357 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
1359 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
1360 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
1362 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
1364 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
1366 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
1368 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
1370 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
1372 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
1374 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
1376 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
1377 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
1378 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
1379 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
1380 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
1381 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
1382 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
1383 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
1384 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
1386 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
1388 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
1390 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
1393 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
1395 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
1396 include linux/types.h when checking linux/random.h header.
1397 * config.h.in: Regenerate.
1399 * src/c++11/random.cc: Conditionally include linux/types.h.
1401 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
1403 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
1405 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
1408 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
1409 pattern with exact match for std::cerr.
1411 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
1414 * include/bits/random.h (chi_squared_distribution::param): Update
1415 gamma distribution parameter.
1416 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
1420 * include/std/type_traits (has_unique_object_representations_v): Add
1422 * testsuite/20_util/has_unique_object_representations/value.cc: Check
1425 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
1427 Make optional conditionally
1428 trivially_{copy,move}_{constructible,assignable}
1429 * include/std/optional (_Optional_payload): Fix the comment in
1430 the class head and turn into a primary and one specialization.
1431 (_Optional_payload::_M_engaged): Strike the NSDMI.
1432 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
1434 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
1436 (_Optional_payload<_Tp, false>::_M_get): Likewise.
1437 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
1438 (_Optional_base_impl): Likewise.
1439 (_Optional_base): Turn into a primary and three specializations.
1440 (optional(nullopt)): Change the base init.
1441 * testsuite/20_util/optional/assignment/8.cc: New.
1442 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
1443 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1445 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
1448 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
1449 (get_template_arg_list): New.
1450 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
1452 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
1453 of strings and regular expressions.
1454 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
1455 (FilteringTypePrinter): Add docstring. Match using startswith. Use
1456 strip_inline_namespaces instead of strip_versioned_namespace.
1457 (add_one_type_printer): Prepend namespace to match argument.
1458 (register_type_printers): Add type printers for char16_t and char32_t
1459 string types and for types using cxx11 ABI. Update calls to
1460 add_one_template_type_printer to provide default argument dicts.
1461 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
1462 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
1463 basic_string<unsigned char> and basic_string<signed char>.
1464 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
1465 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
1467 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
1470 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1472 2018-01-13 Tim Shen <timshen@google.com>
1475 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
1476 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
1477 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
1479 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1482 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
1483 Remove dg-xfail-run-if.
1485 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
1487 * include/bits/forward_list.h
1488 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
1489 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
1490 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
1491 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
1492 (_Fwd_list_impl()): Add noexcept qualification.
1493 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
1494 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
1495 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
1496 (_Fwd_list_base()): Default.
1497 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
1498 (_Fwd_list_base(_Fwd_list_base&&)): Default.
1499 (forward_list<>()): Default.
1500 (forward_list<>(forward_list&&)): Default.
1501 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
1502 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
1503 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
1504 * include/bits/forward_list.tcc
1505 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
1506 _M_impl._M_head move assignment.
1507 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
1508 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
1510 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
1513 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
1514 (UniquePointerPrinter): Print correct template argument, not type of
1516 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
1518 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
1520 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
1521 weak_ptr of array types.
1523 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
1526 * include/bits/hashtable_policy.h
1527 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
1529 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
1530 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
1531 Add false_type parameter.
1532 (_Insert_base::insert): Adapt.
1533 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
1535 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
1536 Add __n_elt parameter, defaulted to 1.
1537 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
1538 policy _M_need_rehash.
1539 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
1540 produce only 1 rehash if necessary.
1541 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
1542 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
1544 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
1545 Jonathan Wakely <jwakely@redhat.com>
1547 PR libstdc++/59253 (partial)
1548 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
1549 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
1550 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
1552 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
1553 of unique_ptr printer.
1554 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
1555 output of shared_ptr printer.
1557 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
1560 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
1561 unnecessary symlink_status call.
1562 (remove_all(const path&, error_code&)): Use filesystem::remove.
1563 * src/filesystem/std-ops.cc: Likewise.
1566 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
1570 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
1571 report an error for ENOENT.
1572 (remove_all(const path&)): Fix type of result variable.
1573 (remove_all(const path&, error_code&)): Use non-throwing increment
1574 for directory iterator. Call POSIX remove directly to avoid redundant
1575 calls to symlink_status. Do not report errors for ENOENT.
1576 * src/filesystem/std-ops.cc: Likewise.
1577 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
1579 * testsuite/experimental/filesystem/operations/remove_all.cc:
1582 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
1585 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
1586 redundant call to ec.clear().
1587 (remove_all(const path&, error_code&))): Do not return an error for
1589 * src/filesystem/std-ops.cc: Likewise.
1590 * testsuite/27_io/filesystem/operations/remove.cc: New test.
1591 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
1592 results for non-existent paths.
1593 * testsuite/experimental/filesystem/operations/remove.cc: New test.
1594 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
1595 expected results for non-existent paths.
1597 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
1598 check status_known once.
1599 * include/experimental/bits/fs_ops.h: Likewise.
1602 * include/std/functional (__is_byte_like): New trait.
1603 (__is_std_equal_to): Remove.
1604 (__boyer_moore_base_t): Use __is_byte_like instead of
1606 * include/experimental/functional (__is_std_equal_to): Remove.
1607 (__boyer_moore_base_t): Use __is_byte_like instead of
1609 * testsuite/20_util/function_objects/83607.cc: New test.
1611 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1613 Protect optional's deduction guide with the feature macro
1614 * include/std/optional: Use the feature macro.
1616 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1618 Update copyright years.
1620 Copyright (C) 2018 Free Software Foundation, Inc.
1622 Copying and distribution of this file, with or without modification,
1623 are permitted in any medium without royalty provided the copyright
1624 notice and this notice are preserved.