1a7886386c
The equality operators for _ExtPtr_allocator are defined as non-const member functions, which causes ambiguities in C++20 due to the synthesized operator!= candidates. They should always have been const. The _Pointer_adapter class template has both value_type and element_type members, which makes readable_traits<_Pointer_adapter<T>> ambiguous. The intended workaround is to add a specialization of readable_traits. * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==) (_ExtPtr_allocator::operator!=): Add missing const qualifiers. * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add partial specialization to disambiguate the two constrained specializations. From-SVN: r280067
131 lines
5.2 KiB
Plaintext
131 lines
5.2 KiB
Plaintext
2020-01-09 Jonathan Wakely <jwakely@redhat.com>
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* include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
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(_ExtPtr_allocator::operator!=): Add missing const qualifiers.
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* include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
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partial specialization to disambiguate the two constrained
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specializations.
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* include/experimental/type_traits (experimental::is_pod_v): Disable
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-Wdeprecated-declarations warnings around reference to std::is_pod.
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* include/std/type_traits (is_pod_v): Likewise.
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* testsuite/18_support/max_align_t/requirements/2.cc: Also check
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is_standard_layout and is_trivial. Do not check is_pod for C++20.
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* testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
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Add -Wno-deprecated for C++20.
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* testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
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* testsuite/20_util/is_pod/value.cc: Likewise.
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* testsuite/experimental/type_traits/value.cc: Likewise.
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2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
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* include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
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* include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
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* testuite/20_util/is_pod/deprecated-2a.cc: New test.
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2020-01-09 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/93205
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* include/bits/random.h (operator>>): Check stream operation succeeds.
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* include/bits/random.tcc (operator<<): Remove redundant __ostream_type
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typedefs.
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(operator>>): Remove redundant __istream_type typedefs. Check stream
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operations succeed.
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(__extract_params): New function to fill a vector from a stream.
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* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
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PR libstdc++/93208
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* config/abi/pre/gnu.ver: Add new exports.
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* include/std/memory_resource (memory_resource::~memory_resource()):
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Do not define inline.
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(monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
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* src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
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Define.
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(monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
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* testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
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2020-01-09 François Dumont <fdumont@gcc.gnu.org>
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PR libstdc++/92124
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* include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
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template alias.
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(_Hashtable<>::__fwd_value_for): New.
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(_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
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parameter.
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(_Hashtable<>::_M_assign<>): Add _Ht template parameter.
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(_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
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(_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
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with std::move.
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(_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
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(_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
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Adapt.
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(_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
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Adapt.
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* testsuite/23_containers/unordered_set/92124.cc: New.
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2020-01-08 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/93201
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* src/c++17/fs_ops.cc (do_remove_all): New function implementing more
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detailed error reporting for remove_all. Check result of recursive
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call before incrementing iterator.
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(remove_all(const path&), remove_all(const path&, error_code&)): Use
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do_remove_all.
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* src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
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result of recursive call before incrementing iterator.
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* testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
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are reported correctly.
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* testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
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2020-01-07 Thomas Rodgers <trodgers@redhat.com>
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* include/std/condition_variable
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(condition_variable_any::wait_on): Rename to match current draft
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standard.
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(condition_variable_any::wait_on_until): Likewise.
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(condition_variable_any::wait_on_for): Likewise.
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* testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
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Adjust tests to account for renamed methods.
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2020-01-07 François Dumont <fdumont@gcc.gnu.org>
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PR libstdc++/92124
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* include/bits/stl_tree.h
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(_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
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std::move_if_noexcept by std::move.
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* testsuite/23_containers/map/92124.cc: New.
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* testsuite/23_containers/set/92124.cc: New.
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2020-01-06 Jonathan Wakely <jwakely@redhat.com>
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* include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
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(stop_source): Likewise (LWG 3362).
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* testsuite/30_threads/stop_token/stop_source.cc: Test equality
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comparisons.
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* include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
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(lexicographical_compare_three_way): Do not depend on
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__cpp_lib_concepts.
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* include/std/version (__cpp_lib_three_way_comparison): Only define
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when __cpp_lib_concepts is defined.
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* libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
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2020-01-03 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/stl_algobase.h (lexicographical_compare_three_way):
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Only define four-argument overload when __cpp_lib_concepts is defined.
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2020-01-01 John David Anglin <danglin@gcc.gnu.org>
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* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
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2020-01-01 Jakub Jelinek <jakub@redhat.com>
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Update copyright years.
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Copyright (C) 2020 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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