Implement the missing bits of LWG 2769
[gcc.git] / libstdc++-v3 / ChangeLog
1 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
2
3 Implement the missing bits of LWG 2769
4 * include/std/any (any_cast(const any&)): Add static_assert.
5 (any_cast(any&)): Likewise.
6 (any_cast(any&&)): Likewise, and remove the handling
7 for copyable-but-not-movable type.
8 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
9 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
10 add new tests.
11
12 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
13
14 PR libstdc++/84532
15 * include/std/thread (thread::__make_invoker): Construct tuple
16 directly instead of using make_tuple.
17 * testsuite/30_threads/async/84532.cc: New.
18 * testsuite/30_threads/thread/84532.cc: New.
19
20 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
21
22 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
23 (template<> __aligned_buffer): Define as __aligned_membuf alias.
24
25 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
26
27 PR target/84148
28 * configure: Regenerate.
29
30 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
31
32 PR libstdc++/81797
33 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
34 * configure: Regenerate.
35 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
36 defined.
37 * include/Makefile.in: Regenerate.
38
39 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
40
41 PR libstdc++/83833
42 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
43 Add -ffloat-store to options for m68k and ia32.
44
45 * doc/xml/faq.xml: Update copyright years.
46 * doc/html/*: Regenerate.
47
48 PR libstdc++/83658
49 * include/std/any (any::__do_emplace): Only set _M_manager after
50 constructing the contained object.
51 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
52 * testsuite/20_util/any/modifiers/83658.cc: New test.
53
54 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
55
56 PR libstdc++/81076
57 * include/c_global/cstddef (__byte_operand): Define primary template.
58 * testsuite/18_support/byte/81076.cc: New test.
59
60 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
61
62 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
63 dg-options and dg-add-options order.
64 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
65 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
66 Likewise.
67 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
68 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
69 Likewise.
70 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
71 Likewise.
72 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
73 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
74 Likewise.
75 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
76 Likewise.
77 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
78 Likewise.
79 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
80 Likewise.
81 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
82 Likewise.
83 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
84 Likewise.
85 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
86 Likewise.
87 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
88 Likewise.
89 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
90 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
91 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
92 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
93 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
94 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
95 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
96 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
97 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
98 Likewise.
99 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
100 Likewise.
101 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
102 Likewise.
103 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
104 Likewise.
105
106 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
107
108 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
109 include linux/types.h when checking linux/random.h header.
110 * config.h.in: Regenerate.
111 * configure: Ditto.
112 * src/c++11/random.cc: Conditionally include linux/types.h.
113
114 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
115
116 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
117
118 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
119
120 PR libstdc++/83834
121 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
122 pattern with exact match for std::cerr.
123
124 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
125
126 PR libstdc++/83833
127 * include/bits/random.h (chi_squared_distribution::param): Update
128 gamma distribution parameter.
129 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
130 test.
131
132 PR libstdc++/83830
133 * include/std/type_traits (has_unique_object_representations_v): Add
134 variable template.
135 * testsuite/20_util/has_unique_object_representations/value.cc: Check
136 variable template.
137
138 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
139
140 Make optional conditionally
141 trivially_{copy,move}_{constructible,assignable}
142 * include/std/optional (_Optional_payload): Fix the comment in
143 the class head and turn into a primary and one specialization.
144 (_Optional_payload::_M_engaged): Strike the NSDMI.
145 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
146 New.
147 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
148 Likewise.
149 (_Optional_payload<_Tp, false>::_M_get): Likewise.
150 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
151 (_Optional_base_impl): Likewise.
152 (_Optional_base): Turn into a primary and three specializations.
153 (optional(nullopt)): Change the base init.
154 * testsuite/20_util/optional/assignment/8.cc: New.
155 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
156 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
157
158 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
159
160 PR libstdc++/80276
161 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
162 (get_template_arg_list): New.
163 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
164 instead.
165 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
166 of strings and regular expressions.
167 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
168 (FilteringTypePrinter): Add docstring. Match using startswith. Use
169 strip_inline_namespaces instead of strip_versioned_namespace.
170 (add_one_type_printer): Prepend namespace to match argument.
171 (register_type_printers): Add type printers for char16_t and char32_t
172 string types and for types using cxx11 ABI. Update calls to
173 add_one_template_type_printer to provide default argument dicts.
174 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
175 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
176 basic_string<unsigned char> and basic_string<signed char>.
177 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
178 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
179
180 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
181
182 PR libstdc++/81092
183 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
184
185 2018-01-13 Tim Shen <timshen@google.com>
186
187 PR libstdc++/83601
188 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
189 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
190 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
191
192 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
193
194 PR libstdc++/64054
195 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
196 Remove dg-xfail-run-if.
197
198 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
199
200 * include/bits/forward_list.h
201 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
202 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
203 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
204 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
205 (_Fwd_list_impl()): Add noexcept qualification.
206 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
207 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
208 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
209 (_Fwd_list_base()): Default.
210 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
211 (_Fwd_list_base(_Fwd_list_base&&)): Default.
212 (forward_list<>()): Default.
213 (forward_list<>(forward_list&&)): Default.
214 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
215 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
216 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
217 * include/bits/forward_list.tcc
218 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
219 _M_impl._M_head move assignment.
220 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
221 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
222
223 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
224
225 PR libstdc++/80276
226 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
227 (UniquePointerPrinter): Print correct template argument, not type of
228 the pointer.
229 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
230 a type.
231 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
232 array type.
233 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
234 weak_ptr of array types.
235
236 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
237
238 PR libstdc++/83709
239 * include/bits/hashtable_policy.h
240 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
241 __first != __last.
242 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
243 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
244 Add false_type parameter.
245 (_Insert_base::insert): Adapt.
246 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
247 Adapt.
248 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
249 Add __n_elt parameter, defaulted to 1.
250 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
251 policy _M_need_rehash.
252 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
253 produce only 1 rehash if necessary.
254 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
255 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
256
257 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
258 Jonathan Wakely <jwakely@redhat.com>
259
260 PR libstdc++/59253 (partial)
261 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
262 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
263 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
264 children.
265 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
266 of unique_ptr printer.
267 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
268 output of shared_ptr printer.
269
270 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
271
272 PR libstdc++/83626
273 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
274 unnecessary symlink_status call.
275 (remove_all(const path&, error_code&)): Use filesystem::remove.
276 * src/filesystem/std-ops.cc: Likewise.
277
278 PR libstdc++/83279
279 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
280 sendfile.
281
282 PR libstdc++/83626
283 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
284 report an error for ENOENT.
285 (remove_all(const path&)): Fix type of result variable.
286 (remove_all(const path&, error_code&)): Use non-throwing increment
287 for directory iterator. Call POSIX remove directly to avoid redundant
288 calls to symlink_status. Do not report errors for ENOENT.
289 * src/filesystem/std-ops.cc: Likewise.
290 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
291 overload.
292 * testsuite/experimental/filesystem/operations/remove_all.cc:
293 Likewise.
294
295 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
296
297 PR libstdc++/83626
298 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
299 redundant call to ec.clear().
300 (remove_all(const path&, error_code&))): Do not return an error for
301 non-existent paths.
302 * src/filesystem/std-ops.cc: Likewise.
303 * testsuite/27_io/filesystem/operations/remove.cc: New test.
304 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
305 results for non-existent paths.
306 * testsuite/experimental/filesystem/operations/remove.cc: New test.
307 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
308 expected results for non-existent paths.
309
310 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
311 check status_known once.
312 * include/experimental/bits/fs_ops.h: Likewise.
313
314 PR libstdc++/83607
315 * include/std/functional (__is_byte_like): New trait.
316 (__is_std_equal_to): Remove.
317 (__boyer_moore_base_t): Use __is_byte_like instead of
318 __is_std_equal_to.
319 * include/experimental/functional (__is_std_equal_to): Remove.
320 (__boyer_moore_base_t): Use __is_byte_like instead of
321 __is_std_equal_to.
322 * testsuite/20_util/function_objects/83607.cc: New test.
323
324 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
325
326 Protect optional's deduction guide with the feature macro
327 * include/std/optional: Use the feature macro.
328
329 2018-01-03 Jakub Jelinek <jakub@redhat.com>
330
331 Update copyright years.
332 \f
333 Copyright (C) 2018 Free Software Foundation, Inc.
334
335 Copying and distribution of this file, with or without modification,
336 are permitted in any medium without royalty provided the copyright
337 notice and this notice are preserved.