1465 lines
63 KiB
Plaintext
1465 lines
63 KiB
Plaintext
2019-03-06 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/ptr_traits.h [C++20] (pointer_traits<T*>::pointer_to):
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Add constexpr.
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* testsuite/20_util/pointer_traits/pointer_to_constexpr.cc: New test.
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2019-03-05 Jonathan Wakely <jwakely@redhat.com>
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* include/c_compatibility/math.h [C++20] (lerp): Add using
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declaration.
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* include/c_global/cmath [C++20] (__cpp_lib_interpolate): Define.
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(__lerp): Define function template to implement lerp.
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(lerp(float, float, float), lerp(double, double, double))
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(lerp(long double, long double, long double)): Define for C++20.
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* include/std/numeric [C++20] (__cpp_lib_interpolate): Define.
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(midpoint(T, T), midpoint(T*, T*)): Define.
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* include/std::version [C++20] (__cpp_lib_interpolate): Define.
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* testsuite/26_numerics/lerp.cc: New test.
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* testsuite/26_numerics/midpoint/floating.cc: New test.
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* testsuite/26_numerics/midpoint/integral.cc: New test.
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* testsuite/26_numerics/midpoint/pointer.cc: New test.
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2019-03-04 Edward Smith-Rowland <3dw4rd@verizon.net>
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PR libstdc++/88996 Implement P0439R0
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Make std::memory_order a scoped enumeration.
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* include/bits/atomic_base.h: For C++20 make memory_order a scoped enum,
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add variables for the old enumerators. Adjust calls.
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* testsuite/29_atomics/headers/atomic/types_std_c++2a.cc: New test.
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* testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc: New test.
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2019-03-04 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/26_numerics/bit/bitops.rot/rotl.cc: Remove bogus dg-do
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directive.
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* include/std/memory_resource (polymorphic_allocator): Add default
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template argument for C++20.
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(polymorphic_allocator::allocate_bytes)
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(polymorphic_allocator::deallocate_bytes)
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(polymorphic_allocator::allocate_object)
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(polymorphic_allocator::deallocate_object)
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(polymorphic_allocator::new_object)
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(polymorphic_allocator::delete_object): New member functions for
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C++20.
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* testsuite/20_util/polymorphic_allocator/allocate_object.cc: New
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test.
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2019-03-03 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89562
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* src/filesystem/ops-common.h (do_copy_file): Open files in binary
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mode for mingw.
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2019-03-01 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource)
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[!__cpp_sized_deallocation]: Do not pass size to operator delete.
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* include/std/memory (uses_allocator_construction_args): New set of
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overloaded functions.
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(make_obj_using_allocator, uninitialized_construct_using_allocator):
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New functions.
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* include/std/memory_resource (polymorphic_allocator::construct)
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[__cplusplus > 201703l]: Replace all overloads with a single function
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using uses_allocator_construction_args.
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* testsuite/20_util/polymorphic_allocator/construct_c++2a.cc: New
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test.
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* testsuite/20_util/uses_allocator/make_obj.cc: New test.
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2019-02-27 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89466
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* acinclude.m4 (GLIBCXX_CONFIGURE_DOCBOOK): Reorder check for local
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stylesheet directories before check for xsltproc. Try to use
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xmlcatalog to find local stylesheet directory before trying hardcoded
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paths. Add path used by suse to hardcoded paths. Adjust xsltproc
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check to look for the same stylesheet as doc/Makefile.am uses. Don't
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use xsltproc if xmlcatalog fails to find a local stylesheet.
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* configure.ac: Check for xmlcatalog.
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* Makefile.in: Regenerate.
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* configure: Likewise.
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* doc/Makefile.in: Likewise.
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* include/Makefile.in: Likewise.
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* libsupc++/Makefile.in: Likewise.
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* po/Makefile.in: Likewise.
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* python/Makefile.in: Likewise.
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* src/Makefile.in: Likewise.
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* src/c++11/Makefile.in: Likewise.
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* src/c++17/Makefile.in: Likewise.
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* src/c++98/Makefile.in: Likewise.
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* src/filesystem/Makefile.in: Likewise.
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* testsuite/Makefile.in: Likewise.
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2019-02-26 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89477
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* include/bits/alloc_traits.h (_RequireNotAllocator): New helper for
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container deduction guides.
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* include/bits/hashtable.h (_RequireNotAllocatorOrIntegral): Likewise.
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* include/bits/stl_map.h (map): Use _RequireNotAllocator to constrain
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parameters in deduction guides.
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* include/bits/stl_multimap.h (multimap): Likewise.
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* include/bits/stl_multiset.h (multiset): Likewise.
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* include/bits/stl_queue.h (queue, priority_queue): Likewise.
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* include/bits/stl_set.h (set): Likewise.
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* include/bits/stl_stack.h (stack): Likewise.
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* include/bits/unordered_map.h (unordered_map, unordered_multimap):
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use _RequireNotAllocator and _RequireNotAllocatorOrIntegral to
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constrain parameters in deduction guides.
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* include/bits/unordered_set.h (unordered_set, unordered_multiset):
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Likewise.
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* testsuite/23_containers/map/cons/deduction.cc: Test additional
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deduction cases.
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* testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
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* testsuite/23_containers/set/cons/deduction.cc: Likewise.
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* testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
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* testsuite/23_containers/unordered_multimap/cons/deduction.cc:
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Likewise.
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* testsuite/23_containers/unordered_multiset/cons/deduction.cc:
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Likewise.
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* testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.
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PR libstdc++/89416
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* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Change
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to class template and partial specialization using void_t.
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(__is_copy_insertable, __is_move_insertable): Adjust base class.
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2019-02-24 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89416
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* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Make
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copy and move members public.
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2019-02-23 Jonathan Wakely <jwakely@redhat.com>
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* include/std/type_traits (__underlying_type_impl): New helper to
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make underlying_type SFINAE-friendly.
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(underlying_type): Derive from __underlying_type_impl.
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* testsuite/20_util/underlying_type/requirements/typedefs-3.cc: New
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test.
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PR libstdc++/89446
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* include/bits/char_traits.h (__constant_char_array): Check index is
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in range before dereferencing.
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(char_traits<char>::compare, char_traits<char>::find)
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(char_traits<char8_t>::compare, char_traits<char8_t>::find): Return
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immediately if n is zero.
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(char_traits<wchar_t>::compare, char_traits<wchar_t>::find): Likewise.
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Remove workarounds for PR 67026.
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* testsuite/21_strings/basic_string_view/operators/char/89446.cc:
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New test.
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* testsuite/21_strings/basic_string_view/operators/wchar_t/89446.cc:
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New test.
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2019-02-22 Eric Botcazou <ebotcazou@adacore.com>
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* config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Adjust.
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* config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise.
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2019-02-22 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/89402
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* src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Change return
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type to std::size_t and argument to type to long double.
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2019-02-22 Eric Botcazou <ebotcazou@adacore.com>
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* configure.host (abi_baseline_pair): Adjust for SPARC64/Linux.
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* config/abi/post/sparc64-linux-gnu: New directory.
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* config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: New file.
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* config/abi/post/sparc64-linux-gnu/32: New directory.
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* config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: New file.
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2019-02-21 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/29_atomics/headers/atomic/types_std_c++20.cc: New test.
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* testsuite/29_atomics/headers/atomic/types_std_c++20_neg.cc: New
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test.
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2019-02-22 Tom Honermann <tom@honermann.net>
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* python/libstdcxx/v6/printers.py (register_type_printers): Add type
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printers for u8string and u8string_view.
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2019-02-22 Tom Honermann <tom@honermann.net>
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* testsuite/18_support/byte/ops.cc: Validate
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std::to_integer<char8_t>, std::to_integer<char16_t>, and
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std::to_integer<char32_t>.
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* testsuite/18_support/numeric_limits/dr559.cc: Validate
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std::numeric_limits<char8_t>.
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* testsuite/18_support/numeric_limits/lowest.cc: Validate
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std::numeric_limits<char8_t>::lowest().
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* testsuite/18_support/numeric_limits/max_digits10.cc: Validate
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std::numeric_limits<char8_t>::max_digits10.
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* testsuite/18_support/type_info/fundamental.cc: Validate
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typeinfo for char8_t.
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* testsuite/20_util/from_chars/1_c++20_neg.cc: New test, validating
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std::from_chars with char8_t.
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* testsuite/20_util/hash/requirements/explicit_instantiation.cc:
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Validate explicit instantiation of std::hash<char8_t>.
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* testsuite/20_util/is_integral/value.cc: Validate
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std::is_integral<char8_t>.
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* testsuite/20_util/make_signed/requirements/typedefs-4.cc:
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Validate std::make_signed<char8_t>.
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* testsuite/21_strings/basic_string/cons/char/deduction.cc:
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Validate u8string construction from char8_t sources.
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* testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Validate
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std::pmr::u8string.
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* testsuite/21_strings/basic_string_view/operations/compare/
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char/70483.cc: Validate substr operations on u8string_view.
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* testsuite/21_strings/basic_string_view/typedefs.cc: Validate that
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the u8string_view typedef is defined.
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* testsuite/21_strings/char_traits/requirements/
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constexpr_functions.cc: Validate char_traits<char8_t> constexpr
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member functions.
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* testsuite/21_strings/char_traits/requirements/
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constexpr_functions_c++17.cc: Validate char_traits<char8_t> C++17
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constexpr member functions.
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* testsuite/21_strings/headers/string/types_std_c++0x.cc: Validate
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that the u8string typedef is defined.
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* testsuite/22_locale/locale/cons/unicode.cc: Validate the presence
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of the std::codecvt<char16_t, char8_t, std::mbstate_t> and
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std::codecvt<char32_t, char8_t, std::mbstate_t> facets.
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* testsuite/29_atomics/atomic/cons/assign_neg.cc: Update line
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numbers.
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* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
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* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
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Likewise.
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* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
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* testsuite/29_atomics/atomic_integral/is_always_lock_free.cc:
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Validate std::atomic<char8_t>::is_always_lock_free
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* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
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Update line numbers.
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* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
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Likewise.
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* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
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Likewise.
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* testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
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Validate std::experimental::pmr::u8string.
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* testsuite/experimental/string_view/typedefs.cc: Validate that the
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u8string_view typedef is defined.
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* testsuite/util/testsuite_common_types.h: Add char8_t, char16_t and
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char32_t to the typelists.
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2019-02-22 Tom Honermann <tom@honermann.net>
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* include/ext/typelist.h: Constrain a partial specialization of
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typelist::detail::append_ to only match chain<T1,T2>.
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2019-02-21 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/89416
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* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Replace
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class template with class. Replace move and copy member types with
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member alias templates, so they are only instantiated when needed.
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(__is_copy_insertable, __is_move_insertable): Adjust base class.
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* testsuite/23_containers/vector/modifiers/push_back/89130.cc: Enable
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test for C++11/14/17 as well.
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* testsuite/23_containers/vector/modifiers/push_back/89416.cc: New
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test.
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2019-02-20 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/89402
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* src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Add
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_GLIBCXX_PURE to the alias declaration.
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2019-02-19 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/21_strings/basic_string/literals/types.cc
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[_GLIBCXX_USE_CHAR8_T]: Adjust expected string type for u8 literal.
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* testsuite/21_strings/basic_string/literals/values.cc
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[_GLIBCXX_USE_CHAR8_T]: Likewise.
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* testsuite/22_locale/codecvt/char16_t.cc: Adjust for u8 literals
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potentially having different type.
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* testsuite/22_locale/codecvt/char32_t.cc: Likewise.
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* testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: Cast u8 literal
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to char.
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* testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: Likewise.
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* testsuite/22_locale/codecvt/utf8.cc: Likewise.
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* testsuite/22_locale/conversions/string/2.cc: Remove u8 prefix from
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string literals only using basic character set.
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* testsuite/22_locale/conversions/string/3.cc: Likewise. Cast other
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u8 literals to char.
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* testsuite/29_atomics/headers/atomic/macros.cc [_GLIBCXX_USE_CHAR8_T]:
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Test ATOMIC_CHAR8_T_LOCK_FREE.
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Add missing #error to ATOMIC_CHAR16_T_LOCK_FREE test.
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* testsuite/29_atomics/headers/atomic/types_std_c++0x.cc
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[_GLIBCXX_USE_CHAR8_T]: Check for std::atomic_char8_t.
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* testsuite/experimental/string_view/literals/types.cc
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[_GLIBCXX_USE_CHAR8_T]: Adjust expected string_view type for u8
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literal.
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* testsuite/experimental/string_view/literals/values.cc
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[_GLIBCXX_USE_CHAR8_T]: Likewise.
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2019-02-19 Tom Honermann <tom@honermann.net>
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* testsuite/18_support/numeric_limits/char8_t.cc: New test cloned
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from char16_32_t.cc; validates numeric_limits<char8_t>.
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* testsuite/21_strings/basic_string/literals/types-char8_t.cc: New
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test cloned from types.cc; validates operator""s for char8_t
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returns u8string.
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* testsuite/21_strings/basic_string/literals/values-char8_t.cc: New
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test cloned from values.cc; validates construction and comparison
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of u8string values.
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* testsuite/21_strings/basic_string/requirements/
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/explicit_instantiation/char8_t/1.cc: New test cloned from
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char16_t/1.cc; validates explicit instantiation of
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basic_string<char8_t>.
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* testsuite/21_strings/basic_string_view/literals/types-char8_t.cc:
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New test cloned from types.cc; validates operator""sv for char8_t
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returns u8string_view.
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* testsuite/21_strings/basic_string_view/literals/
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values-char8_t.cc: New test cloned from values.cc; validates
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construction and comparison of u8string_view values.
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* testsuite/21_strings/basic_string_view/requirements/
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explicit_instantiation/char8_t/1.cc: New test cloned from
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char16_t/1.cc; validates explicit instantiation of
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basic_string_view<char8_t>.
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* testsuite/21_strings/char_traits/requirements/char8_t/65049.cc:
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New test cloned from char16_t/65049.cc; validates that
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char_traits<char8_t> is not vulnerable to the concerns in PR65049.
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* testsuite/21_strings/char_traits/requirements/char8_t/
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typedefs.cc: New test cloned from char16_t/typedefs.cc; validates
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that char_traits<char8_t> member typedefs are present and correct.
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* testsuite/21_strings/char_traits/requirements/
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explicit_instantiation/char8_t/1.cc: New test cloned from
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char16_t/1.cc; validates explicit instantiation of
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char_traits<char8_t>.
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* testsuite/22_locale/codecvt/char16_t-char8_t.cc: New test cloned
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from char16_t.cc: validates
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codecvt<char16_t, char8_t, mbstate_t>.
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* testsuite/22_locale/codecvt/char32_t-char8_t.cc: New test cloned
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from char32_t.cc: validates
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codecvt<char32_t, char8_t, mbstate_t>.
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* testsuite/22_locale/codecvt/utf8-char8_t.cc: New test cloned from
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utf8.cc; validates codecvt<char16_t, char8_t, std::mbstate_t> and
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codecvt<char32_t, char8_t, std::mbstate_t>.
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* testsuite/27_io/filesystem/path/native/string-char8_t.cc: New
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test cloned from string.cc; validates filesystem::path construction
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from char8_t input.
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* testsuite/experimental/feat-char8_t.cc: New test; validates that
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the __cpp_lib_char8_t feature test macro is defined with the
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correct value.
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* testsuite/experimental/filesystem/path/native/string-char8_t.cc:
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New test cloned from string.cc; validates filesystem::path
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construction from char8_t input.
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* testsuite/experimental/string_view/literals/types-char8_t.cc: New
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test cloned from types.cc; validates operator""sv for char8_t
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returns u8string_view.
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* testsuite/experimental/string_view/literals/values-char8_t.cc:
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New test cloned from values.cc; validates construction and
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comparison of u8string_view values.
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* testsuite/experimental/string_view/requirements/
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explicit_instantiation/char8_t/1.cc: New test cloned from
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char16_t/1.cc; validates explicit instantiation of
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basic_string_view<char8_t>.
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* testsuite/ext/char8_t/atomic-1.cc: New test; validates that
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ATOMIC_CHAR8_T_LOCK_FREE is not defined if char8_t support is not
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enabled.
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2019-02-19 Tom Honermann <tom@honermann.net>
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P0482R5 char8_t: Standard library support
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* config/abi/pre/gnu-versioned-namespace.ver (CXXABI_2.0): Add
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typeinfo symbols for char8_t.
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* config/abi/pre/gnu.ver: Add CXXABI_1.3.12.
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(GLIBCXX_3.4.26): Add symbols for specializations of
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numeric_limits and codecvt that involve char8_t.
|
||
(CXXABI_1.3.12): Add typeinfo symbols for char8_t.
|
||
* include/bits/atomic_base.h: Add atomic_char8_t.
|
||
* include/bits/basic_string.h: Add std::hash<u8string> and
|
||
operator""s(const char8_t*, size_t).
|
||
* include/bits/c++config: Define _GLIBCXX_USE_CHAR8_T and
|
||
__cpp_lib_char8_t.
|
||
* include/bits/char_traits.h: Add char_traits<char8_t>.
|
||
* include/bits/codecvt.h: Add
|
||
codecvt<char16_t, char8_t, mbstate_t>,
|
||
codecvt<char32_t, char8_t, mbstate_t>,
|
||
codecvt_byname<char16_t, char8_t, mbstate_t>, and
|
||
codecvt_byname<char32_t, char8_t, mbstate_t>.
|
||
* include/bits/cpp_type_traits.h: Add __is_integer<char8_t> to
|
||
recognize char8_t as an integral type.
|
||
* include/bits/fs_path.h: (path::__is_encoded_char): Recognize
|
||
char8_t.
|
||
(path::u8string): Return std::u8string when char8_t support is
|
||
enabled.
|
||
(path::generic_u8string): Likewise.
|
||
(path::_S_convert): Handle conversion from char8_t input.
|
||
(path::_S_str_convert): Likewise.
|
||
* include/bits/functional_hash.h: Add hash<char8_t>.
|
||
* include/bits/locale_conv.h (__str_codecvt_out): Add overloads for
|
||
char8_t.
|
||
* include/bits/locale_facets.h (_GLIBCXX_NUM_UNICODE_FACETS): Bump
|
||
for new char8_t specializations.
|
||
* include/bits/localefwd.h: Add missing declarations of
|
||
codecvt<char16_t, char, mbstate_t> and
|
||
codecvt<char32_t, char, mbstate_t>. Add char8_t declarations
|
||
codecvt<char16_t, char8_t, mbstate_t> and
|
||
codecvt<char32_t, char8_t, mbstate_t>.
|
||
* include/bits/postypes.h: Add u8streampos
|
||
* include/bits/stringfwd.h: Add declarations of
|
||
char_traits<char8_t> and u8string.
|
||
* include/c_global/cstddef: Add __byte_operand<char8_t>.
|
||
* include/experimental/bits/fs_path.h (path::__is_encoded_char):
|
||
Recognize char8_t.
|
||
(path::u8string): Return std::u8string when char8_t support is
|
||
enabled.
|
||
(path::generic_u8string): Likewise.
|
||
(path::_S_convert): Handle conversion from char8_t input.
|
||
(path::_S_str_convert): Likewise.
|
||
* include/experimental/string: Add u8string.
|
||
* include/experimental/string_view: Add u8string_view,
|
||
hash<experimental::u8string_view>, and
|
||
operator""sv(const char8_t*, size_t).
|
||
* include/std/atomic: Add atomic<char8_t> and atomic_char8_t.
|
||
* include/std/charconv (__is_int_to_chars_type): Recognize char8_t
|
||
as a character type.
|
||
* include/std/limits: Add numeric_limits<char8_t>.
|
||
* include/std/string_view: Add u8string_view,
|
||
hash<experimental::u8string_view>, and
|
||
operator""sv(const char8_t*, size_t).
|
||
* include/std/type_traits: Add __is_integral_helper<char8_t>,
|
||
__make_unsigned<char8_t>, and __make_signed<char8_t>.
|
||
* libsupc++/atomic_lockfree_defines.h: Define
|
||
ATOMIC_CHAR8_T_LOCK_FREE.
|
||
* src/c++11/Makefile.am: Compile with -fchar8_t when compiling
|
||
codecvt.cc and limits.cc so that char8_t specializations of
|
||
numeric_limits and codecvt and emitted.
|
||
* src/c++11/Makefile.in: Likewise.
|
||
* src/c++11/codecvt.cc: Define members of
|
||
codecvt<char16_t, char8_t, mbstate_t>,
|
||
codecvt<char32_t, char8_t, mbstate_t>,
|
||
codecvt_byname<char16_t, char8_t, mbstate_t>, and
|
||
codecvt_byname<char32_t, char8_t, mbstate_t>.
|
||
* src/c++11/limits.cc: Define members of
|
||
numeric_limits<char8_t>.
|
||
* src/c++98/Makefile.am: Compile with -fchar8_t when compiling
|
||
locale_init.cc and localename.cc.
|
||
* src/c++98/Makefile.in: Likewise.
|
||
* src/c++98/locale_init.cc: Add initialization for the
|
||
codecvt<char16_t, char8_t, mbstate_t> and
|
||
codecvt<char32_t, char8_t, mbstate_t> facets.
|
||
* src/c++98/localename.cc: Likewise.
|
||
* testsuite/util/testsuite_abi.cc: Validate ABI bump.
|
||
|
||
2019-02-18 Wilco Dijkstra <wdijkstr@arm.com>
|
||
|
||
* 27_io/filesystem/operations/all.cc: Add dg-require-filesystem-ts.
|
||
* 27_io/filesystem/operations/resize_file.cc: Likewise.
|
||
* 27_io/filesystem/path/generation/normal2.cc: Likewise.
|
||
|
||
2019-02-14 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/manual/status_cxx2020.xml: Update P0887R1 status.
|
||
* doc/html/*: Regenerate.
|
||
|
||
* doc/xml/manual/status_cxx2017.xml: Add P0063R3 to status table.
|
||
* doc/html/*: Regenerate.
|
||
|
||
* doc/xml/manual/intro.xml: Document LWG 2586 status.
|
||
* include/bits/uses_allocator.h (__uses_alloc): Use const lvalue
|
||
allocator type in is_constructible checks.
|
||
* testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
|
||
* testsuite/20_util/scoped_allocator/dr2586.cc: New test.
|
||
* testsuite/20_util/tuple/cons/allocators.cc: Add test using
|
||
problematic type from LWG 2586 discussion.
|
||
* testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error.
|
||
* testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
|
||
|
||
* configure.ac: Check for C11 timespec_get function.
|
||
* crossconfig.m4 (freebsd, linux, gnu, cygwin, solaris, netbsd)
|
||
(openbsd): Likewise
|
||
* config.h.in: Regenerate.
|
||
* configure: Regenerate.
|
||
* include/c_global/ctime (timespec, timespec_get): Add to namespace
|
||
std for C++17 and up.
|
||
|
||
* doc/xml/manual/intro.xml: Document LWG 2537 status.
|
||
* include/bits/stl_queue.h
|
||
(priority_queue(const Compare&, const Container&, const Alloc&))
|
||
(priority_queue(const Compare&, Container&&, const Alloc&)): Call
|
||
make_heap.
|
||
* testsuite/23_containers/priority_queue/dr2537.cc: New test.
|
||
|
||
* doc/xml/manual/intro.xml: Document LWG 2566 status.
|
||
* include/bits/stl_queue.h (queue, priority_queue): Add static
|
||
assertions to enforce LWG 2566 requirement on value_type.
|
||
* include/bits/stl_stack.h (stack): Likewise.
|
||
|
||
PR middle-end/89303
|
||
* testsuite/20_util/enable_shared_from_this/89303.cc: New test.
|
||
|
||
* doc/xml/manual/intro.xml: Document LWG 2735 status.
|
||
* include/bits/std_abs.h: Add comment about LWG 2735.
|
||
* testsuite/26_numerics/headers/cstdlib/dr2735.cc: New test.
|
||
|
||
2019-02-13 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89345
|
||
* include/std/version [__cpp_impl_destroying_delete]
|
||
(__cpp_lib_destroying_delete): Only define for C++2a and later.
|
||
* libsupc++/new [__cpp_impl_destroying_delete]
|
||
(__cpp_lib_destroying_delete): Likewise.
|
||
(destroying_delete_t, destroying_delete): Likewise, but define even
|
||
when __cpp_impl_destroying_delete is not defined.
|
||
* testsuite/18_support/destroying_delete.cc: New test.
|
||
|
||
2019-02-11 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89023
|
||
* testsuite/17_intro/headers/c++2011/parallel_mode.cc: New test.
|
||
* testsuite/17_intro/headers/c++2014/parallel_mode.cc: New test.
|
||
* testsuite/17_intro/headers/c++2017/parallel_mode.cc: New test.
|
||
* testsuite/28_regex/headers/regex/parallel_mode.cc: Remove.
|
||
|
||
2019-02-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/71044
|
||
* include/bits/fs_path.h (path::has_root_name)
|
||
(path::has_root_directory, path::has_root_path)
|
||
(path::has_relative_path, path::has_parent_path)
|
||
(path::has_filename, path::has_stem, path::has_extension)
|
||
(path::is_absolute, path::is_relative, path::_M_find_extension): Add
|
||
noexcept.
|
||
* src/c++17/fs_path.cc (path::has_root_name)
|
||
(path::has_root_directory, path::has_root_path)
|
||
(path::has_relative_path, path::has_parent_path)
|
||
(path::has_filename, path::_M_find_extension): Add noexcept.
|
||
|
||
2019-02-06 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89102 (partial)
|
||
* include/std/type_traits (common_type<>): Define.
|
||
(common_type<T>): Derive from common_type<T, T>.
|
||
* testsuite/20_util/common_type/requirements/explicit_instantiation.cc:
|
||
Test zero-length template argument list.
|
||
* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
|
||
Test additional single argument cases.
|
||
* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
|
||
Adjust expected error.
|
||
|
||
2019-02-05 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89128
|
||
* include/bits/stl_queue.h (queue, priority_queue): Add deduction
|
||
guides.
|
||
* include/bits/stl_stack.h (stack): Likewise.
|
||
* testsuite/23_containers/priority_queue/deduction.cc: New test.
|
||
* testsuite/23_containers/queue/deduction.cc: New test.
|
||
* testsuite/23_containers/stack/deduction.cc: New test.
|
||
|
||
PR libstdc++/89194
|
||
* include/std/type_traits (__is_convertible_helper)
|
||
(__is_convertible_helper<_From, _To, false>): Revert changes to
|
||
support is_nothrow_convertible.
|
||
(__is_nt_convertible_helper): New helper.
|
||
(is_nothrow_convertible): Use __is_nt_convertible_helper.
|
||
|
||
* testsuite/23_containers/vector/modifiers/push_back/49836.cc: Restore
|
||
use of CopyConsOnlyType, but also test DelAnyAssign for completeness.
|
||
|
||
PR libstdc++/89130
|
||
* include/bits/alloc_traits.h (__is_copy_insertable_impl): Rename to
|
||
__is_alloc_insertable_impl. Replace single type member with two
|
||
members, one for each of copy and move insertable.
|
||
(__is_move_insertable): New trait for internal use.
|
||
* include/bits/stl_vector.h (vector::_S_nothrow_relocate(true_type))
|
||
(vector::_S_nothrow_relocate(true_type)): New functions to
|
||
conditionally check if __relocate_a can throw.
|
||
(vector::_S_use_relocate()): Dispatch to _S_nothrow_relocate based
|
||
on __is_move_insertable.
|
||
(vector::_S_do_relocate): New overloaded functions to conditionally
|
||
call __relocate_a.
|
||
(vector::_S_relocate): New function that dispatches to _S_do_relocate
|
||
based on _S_use_relocate.
|
||
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
||
(vector::_M_default_append): Call _S_relocate instead of __relocate_a.
|
||
* testsuite/23_containers/vector/modifiers/push_back/89130.cc: New.
|
||
|
||
PR libstdc++/89090
|
||
* include/bits/stl_uninitialized.h (__relocate_a_1): Make unused
|
||
parameter unnamed. Add message to static assertion.
|
||
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
||
(vector::_M_default_append): Use _GLIBCXX17_CONSTEXPR for if constexpr
|
||
in C++11 code.
|
||
|
||
2019-02-05 Marc Glisse <marc.glisse@inria.fr>
|
||
|
||
PR libstdc++/87106
|
||
* include/bits/stl_uninitialized.h (__is_trivially_relocatable):
|
||
Rename...
|
||
(__is_bitwise_relocatable): ... to this.
|
||
(__relocate_a_1): Adapt.
|
||
* include/bits/stl_deque.h (__is_trivially_relocatable): Rename...
|
||
(__is_bitwise_relocatable): ... to this.
|
||
|
||
2019-01-30 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89117
|
||
* src/c++17/fs_path.cc (path::replace_extension): Erase extension from
|
||
final component as well as from _M_pathname. Append the dot using
|
||
operator+= instead of only to _M_pathname.
|
||
(path::_M_find_extension): Reformat slightly.
|
||
* testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
|
||
Add more test cases.
|
||
|
||
2019-01-30 Ulrich Drepper <drepper@redhat.com>
|
||
|
||
* doc/xml/manual/status_cxx2020.xml: Update P0600 entry.
|
||
|
||
2019-01-29 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/26_numerics/headers/complex/synopsis.cc: Remove incorrect
|
||
constexpr specifiers from arg and proj.
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add missing exports for
|
||
__shared_ptr instantiations used by gcc4-compatible ABI.
|
||
|
||
* include/experimental/forward_list (experimental::erase): Qualify
|
||
call to erase_if.
|
||
* include/experimental/list (experimental::erase): Likewise.
|
||
* include/std/forward_list (std::erase): Likewise.
|
||
* include/std/list (std::erase): Likewise.
|
||
|
||
* testsuite/20_util/reference_wrapper/result_type.cc: Disable for
|
||
C++2a.
|
||
* testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise.
|
||
* testsuite/20_util/reference_wrapper/typedefs-3.cc: Likewise.
|
||
* testsuite/20_util/reference_wrapper/typedefs.cc: Likewise.
|
||
* testsuite/30_threads/async/54297.cc: Suppress nodiscard warning.
|
||
* testsuite/ext/array_allocator/26875.cc: Likewise.
|
||
* testsuite/ext/pool_allocator/allocate_chunk.cc: Likewise.
|
||
* testsuite/util/replacement_memory_operators.h: Likewise.
|
||
* testsuite/util/testsuite_allocator.h: Likewise.
|
||
|
||
* include/std/memory_resource (__pool_resource::_M_unpooled): Use
|
||
normal mode vector, even for debug mode.
|
||
* include/std/vector [_GLIBCXX_DEBUG] (_GLIBCXX_STD_C::pmr::vector):
|
||
Define alias template for normal mode vector.
|
||
|
||
2019-01-28 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/68737
|
||
* config/locale/generic/c_locale.h (__convert_from_v)
|
||
[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
||
* config/os/hpux/os_defines.h: Define _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
||
* include/bits/locale_facets.tcc (num_put::_M_insert_float)
|
||
[_GLIBCXX_USE_C99_STDIO]: Also check _GLIBCXX_HAVE_BROKEN_VSNPRINTF.
|
||
|
||
2019-01-24 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88840
|
||
* include/bits/stl_vector.h (vector::__use_relocate): Replace static
|
||
data member with static member function _S_use_relocate().
|
||
* include/bits/vector.tcc (vector::reserve, vector::_M_realloc_insert)
|
||
(vector::_M_default_append): Use _S_use_relocate() instead of
|
||
__use_relocate.
|
||
|
||
* testsuite/27_io/filesystem/path/compare/strings.cc: Only compare
|
||
sign of results.
|
||
|
||
2019-01-22 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88740
|
||
* testsuite/util/testsuite_hooks.h [stderr] (VERIFY): Use fprintf to
|
||
write to stderr instead of using printf.
|
||
|
||
2019-01-21 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR libstdc++/86590
|
||
* include/bits/char_traits.h (__constant_string_p,
|
||
__constant_char_array_p): Use __builtin_is_constant_evaluated if
|
||
available.
|
||
|
||
2019-01-20 Ulrich Drepper <drepper@redhat.com>
|
||
|
||
Implement C++20 P0600r1.
|
||
* include/backward/hash_map: Add nodiscard attribute to empty.
|
||
* include/backward/hash_set: Likewise.
|
||
* backward/hashtable.h: Likewise.
|
||
* include/bits/basic_string.h: Likewise.
|
||
* include/bits/forward_list.h: Likewise.
|
||
* include/bits/hashtable.h: Likewise.
|
||
* include/bits/regex.h: Likewise.
|
||
* include/bits/stl_deque.h: Likewise.
|
||
* include/bits/stl_list.h: Likewise.
|
||
* include/bits/stl_map.h: Likewise.
|
||
* include/bits/stl_multimap.h: Likewise.
|
||
* include/bits/stl_multiset.h: Likewise.
|
||
* include/bits/stl_queue.h: Likewise.
|
||
* include/bits/stl_set.h: Likewise.
|
||
* include/bits/stl_stack.h: Likewise.
|
||
* include/bits/stl_tree.h: Likewise.
|
||
* include/bits/stl_vector.h: Likewise.
|
||
* include/bits/unordered_map.h: Likewise.
|
||
* include/bits/unordered_set.h: Likewise.
|
||
* include/debug/array: Likewise.
|
||
* include/experimental/any: Likewise.
|
||
* include/experimental/bits/fs_path.h: Likewise.
|
||
* include/experimental/internet: Likewise.
|
||
* include/experimental/string_view: Likewise.
|
||
* include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
|
||
info_fn_imps.hpp: Likewise.
|
||
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
|
||
left_child_next_sibling_heap_.hpp: Likewise.
|
||
* include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp:
|
||
Likewise.
|
||
* include/ext/pb_ds/detail/tree_trace_base.hpp: Likewise.
|
||
* include/ext/pb_ds/trie_policy.hpp: Likewise.
|
||
* include/ext/rope: Likewise.
|
||
* include/ext/slist: Likewise.
|
||
* include/ext/vstring.h: Likewise.
|
||
* include/profile/array: Likewise.
|
||
* include/std/array: Likewise.
|
||
* include/tr1/array: Likewise.
|
||
* include/tr1/hashtable.h: Likewise.
|
||
* include/tr1/regex: Likewise.
|
||
* include/tr2/dynamic_bitset: Likewise.
|
||
* include/bits/alloc_traits.h: Add nodiscard attribute to
|
||
allocate.
|
||
* include/experimental/memory_resource: Likewise.
|
||
* include/ext/alloc_traits.h: Likewise.
|
||
* include/ext/array_allocator.h: Likewise.
|
||
* include/ext/bitmap_allocator.h: Likewise.
|
||
* include/ext/debug_allocator.h: Likewise.
|
||
* include/ext/extptr_allocator.h: Likewise.
|
||
* include/ext/mt_allocator.h: Likewise.
|
||
* include/ext/new_allocator.h: Likewise.
|
||
* include/ext/pool_allocator.h: Likewise.
|
||
* include/ext/throw_allocator.h: Likewise.
|
||
* include/std/scoped_allocator: Likewise.
|
||
* libsupc++/eh_alloc.cc: Likewise.
|
||
* include/std/future: Add nodiscard attribute to async.
|
||
* libsupc++/new: Add nodiscard attribute to new.
|
||
|
||
2019-01-18 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/87514
|
||
PR libstdc++/87520
|
||
PR libstdc++/88782
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export new symbol.
|
||
* include/bits/shared_ptr.h
|
||
(shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...))
|
||
(allocate_shared): Change to use new tag type.
|
||
* include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_eq):
|
||
Declare new member function.
|
||
(_Sp_alloc_shared_tag): Define new type.
|
||
(_Sp_counted_ptr_inplace): Declare __shared_count<_Lp> as a friend.
|
||
(_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Use
|
||
_Sp_make_shared_tag::_S_eq to check type_info.
|
||
(__shared_count(Ptr, Deleter),__shared_count(Ptr, Deleter, Alloc)):
|
||
Constrain to prevent being called with _Sp_alloc_shared_tag.
|
||
(__shared_count(_Sp_make_shared_tag, const _Alloc&, Args&&...)):
|
||
Replace constructor with ...
|
||
(__shared_count(Tp*&, _Sp_alloc_shared_tag<_Alloc>, Args&&...)): Use
|
||
reference parameter so address of the new object can be returned to
|
||
the caller. Obtain the allocator from the tag type.
|
||
(__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Replace
|
||
constructor with ...
|
||
(__shared_ptr(_Sp_alloc_shared_tag<Alloc>, Args&&...)): Pass _M_ptr
|
||
to the __shared_count constructor.
|
||
(__allocate_shared): Change to use new tag type.
|
||
* src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq): Define.
|
||
|
||
2019-01-17 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* src/c++17/fs_ops.cc
|
||
(equivalent(const path&, const path&, error_code&))
|
||
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use GetFileInformationByHandle to
|
||
compare files instead of relying on incomplete info returned by stat.
|
||
|
||
PR libstdc++/88884
|
||
* src/c++17/fs_ops.cc (absolute(const path&, error_code&)): Do nothing
|
||
if the path is already absolute.
|
||
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize root-directory.
|
||
[!_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Pass error_code to current_path.
|
||
|
||
PR libstdc++/88881
|
||
* src/c++17/fs_ops.cc (canonical(const path&, error_code&))
|
||
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Normalize path, to match behaviour
|
||
of filesystem::exists.
|
||
(create_directories(const path&, error_code&)): Add assertions.
|
||
(status(const path&, error_code&)) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]:
|
||
Add workaround for bug in _wstat for paths with trailing slash.
|
||
* testsuite/27_io/filesystem/operations/create_directories.cc: Adjust
|
||
for expected behaviour on mingw.
|
||
* testsuite/experimental/filesystem/operations/create_directories.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/temp_directory_path.cc: Use
|
||
"TMP" instead of "TMPDIR" and clean environment before each test. Do
|
||
not test permissions on mingw targets.
|
||
|
||
2019-01-16 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Add exports for fstream
|
||
constructors and open members taking wide strings. Fix patterns for
|
||
filesystem::path members to match wstring_view parameters. Add
|
||
exports for shared_ptr members used by directory iterators.
|
||
* src/c++17/fs_ops.cc (remove(const path&, error_code&)): Clear the
|
||
error code parameter if the file doesn't exist.
|
||
* src/filesystem/ops.cc (remove(const path&, error_code&)):
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/canonical.cc: Fix expected
|
||
values for mingw targets, where "/" is not an absolute path. Do not
|
||
test symlinks on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/copy.cc: Do not test symlinks
|
||
on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/copy.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/create_directories.cc: Check
|
||
that each component of the path is created.
|
||
* testsuite/experimental/filesystem/operations/create_directories.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/exists.cc: Do not test
|
||
permissions on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/exists.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
|
||
* testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/permissions.cc: XFAIL for
|
||
mingw targets.
|
||
* testsuite/experimental/filesystem/operations/permissions.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/remove.cc: Do not test
|
||
symlinks or permissions on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/remove.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/remove_all.cc: Do not test
|
||
symlinks on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/remove_all.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/status.cc: Do not test
|
||
permissions on mingw targets.
|
||
* testsuite/27_io/filesystem/operations/weakly_canonical.cc: Do not
|
||
test symlinks on mingw targets.
|
||
* testsuite/experimental/filesystem/operations/space.cc: Fix test
|
||
for mingw targets.
|
||
|
||
2019-02-14 Ulrich Drepper <drepper@redhat.com>
|
||
|
||
PR libstdc++/88738
|
||
Warn about unused comparisons of shared_ptr/unique_ptr
|
||
* include/bits/c++config [_GLIBCXX_NODISCARD]: Define.
|
||
* include/bits/shared_ptr.h: Use it for operator ==, !=,
|
||
<, <=, >, >= for shared_ptr.
|
||
* include/bits/unique_ptr.h: Likewise for unique_ptr.
|
||
|
||
2019-01-15 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/shared_ptr_base.h (__cpp_lib_shared_ptr_arrays): Define
|
||
as 201611L, because P0497R0 changes are supported.
|
||
* include/std/version (__cpp_lib_shared_ptr_arrays): Likewise.
|
||
|
||
* include/bits/erase_if.h [__cplusplus > 201703L]
|
||
(__cpp_lib_erase_if): Only define for C++2a.
|
||
* include/std/iterator [__cplusplus >= 201402L && !_GLIBCXX_DEBUG]
|
||
(__cpp_lib_null_iterators): Define.
|
||
* include/std/version [__cplusplus >= 201402L && !_GLIBCXX_DEBUG]
|
||
(__cpp_lib_null_iterators): Define.
|
||
[__cpp_impl_destroying_delete] (__cpp_lib_destroying_delete): Define.
|
||
|
||
* doc/xml/manual/status_cxx2017.xml: Document P0032R3 and P0307R2
|
||
status.
|
||
* include/bits/stl_uninitialized.h (__cpp_lib_raw_memory_algorithms):
|
||
Define.
|
||
* include/std/any (__cpp_lib_any): Define as 201606L, because P0032R3
|
||
changes are supported.
|
||
* include/std/optional (__cpp_lib_optional): Likewise.
|
||
* include/std/variant (__cpp_lib_variant): Likewise.
|
||
* include/std/version [!__STRICT_ANSI__]
|
||
(__cpp_lib_uncaught_exceptions): Define as long integer.
|
||
[__cplusplus >= 201703L] (__cpp_lib_any)
|
||
(__cpp_lib_raw_memory_algorithms, __cpp_lib_uncaught_exceptions)
|
||
(__cpp_lib_variant): Define for C++17.
|
||
[__cplusplus >= 201703L] (__cpp_lib_optional): Update value and define
|
||
as long integer.
|
||
* libsupc++/exception (__cpp_lib_uncaught_exceptions): Define as long
|
||
integer.
|
||
|
||
* doc/xml/manual/status_cxx2020.xml: Update P1123R0 status.
|
||
|
||
2019-01-12 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88811
|
||
PR libstdc++/83306
|
||
* src/filesystem/path.cc: Fix typo. If first path is empty, show []
|
||
before second path.
|
||
* testsuite/experimental/filesystem/filesystem_error/cons.cc: New
|
||
test.
|
||
|
||
2019-01-11 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/manual/intro.xml: Include new section.
|
||
* doc/xml/manual/status_cxx2017.xml: Document more
|
||
implementation-defined properties of the library.
|
||
* doc/xml/manual/status_cxx2020.xml: Document C++2a status.
|
||
* doc/html/*: Regenerate.
|
||
|
||
* include/bits/refwrap.h [__cplusplus > 201703L]
|
||
(_Refwrap_base_arg1, _Refwrap_base_arg2, _Reference_wrapper_base)
|
||
(_Reference_wrapper_base_memfun): Do not define for C++2a.
|
||
(reference_wrapper): Do not derive from _Reference_wrapper_base_memfun
|
||
for C++2a.
|
||
(reference_wrapper::operator()): Add static assertion.
|
||
* testsuite/20_util/reference_wrapper/incomplete.cc: New test.
|
||
|
||
* include/std/chrono (duration_values::zero(), duration_values::min())
|
||
(duration_values::max()): Add noexcept.
|
||
(duration::zero(), duration::min(), duration::max()): Likewise.
|
||
(time_point::zero(), time_point::min(), time_point::max()): Likewise.
|
||
* testsuite/20_util/duration/requirements/noexcept.cc: New test.
|
||
* testsuite/20_util/time_point/requirements/noexcept.cc: New test.
|
||
|
||
* include/std/version (__cpp_lib_erase_if): Move to C++20 group.
|
||
|
||
2019-01-11 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* include/std/type_traits (__cpp_lib_is_constant_evaluated): Define.
|
||
* include/std/version (__cpp_lib_is_constant_evaluated): Define.
|
||
|
||
2019-01-11 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88802
|
||
* include/bits/functional_hash.h (hash<nullptr_t>): Define
|
||
specialization for C++17 (P0513R0, LWG 2817).
|
||
* testsuite/20_util/hash/nullptr.cc: New test.
|
||
|
||
PR libstdc++/88125
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.6): Remove unused duplicate
|
||
pattern for std::basic_stringbuf::str().
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Correct recent changes to
|
||
basic_ostream::operator<< patterns.
|
||
|
||
2019-01-10 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/27_io/filesystem/operations/last_write_time.cc: Fix
|
||
test failures on targets with 32-bit time_t.
|
||
|
||
* include/bits/erase_if.h: Define __cpp_lib_erase_if.
|
||
* include/std/deque: Likewise.
|
||
* include/std/forward_list: Likewise.
|
||
* include/std/list: Likewise.
|
||
* include/std/string: Likewise.
|
||
* include/std/vector: Likewise.
|
||
* include/std/version: Likewise.
|
||
* testsuite/21_strings/basic_string/erasure.cc: Test macro.
|
||
* testsuite/23_containers/deque/erasure.cc: Likewise.
|
||
* testsuite/23_containers/forward_list/erasure.cc: Likewise.
|
||
* testsuite/23_containers/list/erasure.cc: Likewise.
|
||
* testsuite/23_containers/map/erasure.cc: Likewise.
|
||
* testsuite/23_containers/set/erasure.cc: Likewise.
|
||
* testsuite/23_containers/unordered_map/erasure.cc: Likewise.
|
||
* testsuite/23_containers/unordered_set/erasure.cc: Likewise.
|
||
* testsuite/23_containers/vector/erasure.cc: Likewise.
|
||
|
||
* include/experimental/internet [AI_NUMERICSERV]
|
||
(resolver_base::numeric_service): Define conditionally.
|
||
* testsuite/experimental/net/internet/resolver/base.cc: Test it
|
||
conditionally.
|
||
* testsuite/experimental/net/internet/resolver/ops/lookup.cc:
|
||
Likewise.
|
||
|
||
2019-01-10 Ville Voutilainen <ville.voutilainen@gmail.com>
|
||
Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
Implement LWG 2221
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten patterns.
|
||
(GLIBCXX_3.4.26): Add new exports.
|
||
* include/Makefile.am: Add ostream-inst.cc. Move string-inst.cc to
|
||
correct list of sources.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/std/ostream (operator<<(nullptr_t)): New member function.
|
||
* src/c++17/ostream-inst.cc: New file.
|
||
* testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: New
|
||
test.
|
||
|
||
2019-01-10 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/util/testsuite_fs.h (nonexistent_path): Include name
|
||
of the source file containing the caller.
|
||
* testsuite/27_io/filesystem/iterators/directory_iterator.cc: Remove
|
||
directories created by test.
|
||
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
|
||
Likewise.
|
||
* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
|
||
Likewise.
|
||
* testsuite/experimental/filesystem/iterators/
|
||
recursive_directory_iterator.cc: Likewise.
|
||
|
||
2019-01-10 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR tree-optimization/88775
|
||
* include/bits/stl_function.h (greater<_Tp*>::operator(),
|
||
less<_Tp*>::operator(), greater_equal<_Tp*>::operator(),
|
||
less_equal<_Tp*>::operator()): Use __builtin_is_constant_evaluated
|
||
instead of __builtin_constant_p if available. Don't bother with
|
||
the pointer comparison in C++11 and earlier.
|
||
|
||
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
PR other/16615
|
||
|
||
* include/ext/bitmap_allocator.h: Mechanically replace "can not"
|
||
with "cannot".
|
||
|
||
2019-01-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/libstdc++-prettyprinters/cxx17.cc: Fix expected output
|
||
for filesystem::path. Give variables more distinctive names.
|
||
|
||
* include/std/optional (_Optional_payload_base::_M_copy_assign): New
|
||
member function to perform non-trivial assignment.
|
||
(_Optional_payload_base::_M_move_assign): Likewise.
|
||
(_Optional_payload<T, true, false, true>::operator=)
|
||
(_Optional_payload<T, true, true, false>::operator=)
|
||
(_Optional_payload<T, true, false, false>::operator=): Call
|
||
_M_copy_assign and/or _M_move_assign to do non-trivial assignments.
|
||
|
||
PR libstdc++/88204
|
||
* testsuite/26_numerics/complex/operators/more_constexpr.cc: Do not
|
||
test std::complex<long double> if long double format is IBM128.
|
||
* testsuite/26_numerics/complex/requirements/more_constexpr.cc:
|
||
Likewise.
|
||
|
||
2019-01-08 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/libstdc++-prettyprinters/compat.cc: Test printer support
|
||
for old std::unique_ptr layout.
|
||
* testsuite/libstdc++-prettyprinters/cxx17.cc: Fix std::variant test
|
||
to become valueless. Add filesystem::path tests.
|
||
|
||
PR libstdc++/87855
|
||
* include/std/optional (_Optional_payload_base): New class template
|
||
for common code hoisted from _Optional_payload specializations. Use
|
||
a template for the union, to allow a partial specialization for
|
||
types with non-trivial destructors. Add constructors for in-place
|
||
initialization to the union.
|
||
(_Optional_payload(bool, const _Optional_payload&)): Use _M_construct
|
||
to perform non-trivial copy construction, instead of relying on
|
||
non-standard copy elision in a delegating constructor.
|
||
(_Optional_payload(bool, _Optional_payload&&)): Likewise for
|
||
non-trivial move construction.
|
||
(_Optional_payload): Derive from _Optional_payload_base and use it
|
||
for everything except the non-trivial assignment operators, which are
|
||
defined as needed.
|
||
(_Optional_payload<false, C, M>): Derive from the specialization
|
||
_Optional_payload<true, false, false> and add a destructor.
|
||
(_Optional_base_impl::_M_destruct, _Optional_base_impl::_M_reset):
|
||
Forward to corresponding members of _Optional_payload.
|
||
(_Optional_base_impl::_M_is_engaged, _Optional_base_impl::_M_get):
|
||
Hoist common members from _Optional_base.
|
||
(_Optional_base): Make all members and base class public.
|
||
(_Optional_base::_M_get, _Optional_base::_M_is_engaged): Move to
|
||
_Optional_base_impl.
|
||
* python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Add
|
||
support for new std::optional layout.
|
||
* testsuite/libstdc++-prettyprinters/compat.cc: New test.
|
||
|
||
PR libstdc++/88066
|
||
* include/bits/locale_conv.h: Use <> for includes not "".
|
||
* include/ext/random: Likewise.
|
||
* include/ext/vstring.h: Likewise.
|
||
|
||
2019-01-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten existing patterns.
|
||
(GLIBCXX_3.4.21): Likewise.
|
||
|
||
2019-01-08 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88749
|
||
* src/filesystem/ops.cc (last_write_time): Fix preprocessor condition
|
||
to match the one that controls whether utimbuf and utime are declared.
|
||
|
||
2019-01-07 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/87787
|
||
* include/bits/char_traits.h (char_traits::move): Do not pass null
|
||
pointers to memmove.
|
||
* include/bits/locale_facets.h
|
||
(ctype<char>::widen(const char*, const char*, char*)): Do not
|
||
pass null pointers to memcpy.
|
||
(ctype<char>::narrow(const char*, const char*, char, char*)):
|
||
Likewise.
|
||
(ctype<char>::do_widen(const char*, const char*, char*)):
|
||
Likewise.
|
||
(ctype<char>::do_narrow(const char*, const char*, char, char*)):
|
||
Likewise.
|
||
|
||
* doc/xml/manual/spine.xml: Update copyright years.
|
||
* doc/xml/manual/status_cxx2017.xml: Adjust note about -lstdc++fs.
|
||
* doc/xml/manual/using.xml: Remove requirement to link with -lstdc++fs
|
||
for C++17 filesystem library.
|
||
* doc/html/*: Regenerate.
|
||
|
||
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for truncate.
|
||
* config.h.in: Regenerate.
|
||
* config/abi/pre/gnu.ver: Order patterns for filesystem operations
|
||
alphabetically and add missing entries for copy_symlink,
|
||
hard_link_count, rename, and resize_file.
|
||
* configure: Regenerate.
|
||
* src/c++17/fs_ops.cc (resize_file): Remove #if so posix::truncate is
|
||
used unconditionally.
|
||
* src/filesystem/ops-common.h (__gnu_posix::truncate)
|
||
[!_GLIBCXX_HAVE_TRUNCATE]: Provide fallback definition that only
|
||
supports truncating to zero length.
|
||
* testsuite/27_io/filesystem/operations/all.cc: New test.
|
||
* testsuite/27_io/filesystem/operations/resize_file.cc: New test.
|
||
|
||
2019-01-06 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/86756
|
||
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for utime and
|
||
lstat and define _GLIBCXX_USE_UTIME and _GLIBCXX_USE_LSTAT.
|
||
* config.h.in: Regenerate.
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export symbols for
|
||
remaining std::filesystem types and functions.
|
||
* configure: Regenerate.
|
||
* src/c++17/Makefile.am: Add C++17 filesystem sources.
|
||
* src/c++17/Makefile.in: Regenerate.
|
||
* src/c++17/cow-fs_dir.cc: Move src/filesystem/cow-std-dir.cc to
|
||
here, and change name of included file.
|
||
* src/c++17/cow-fs_ops.cc: Move src/filesystem/cow-std-ops.cc to
|
||
here, and change name of included file.
|
||
* src/c++17/fs_dir.cc: Move src/filesystem/std-dir.cc to here. Change
|
||
path to dir-common.h.
|
||
* src/c++17/fs_ops.cc: Move src/filesystem/std-ops.cc to here. Change
|
||
path to ops-common.h. Disable -Wunused-parameter warnings.
|
||
(internal_file_clock): Define unconditionally.
|
||
[!_GLIBCXX_HAVE_SYS_STAT_H] (internal_file_clock::from_stat): Do not
|
||
define.
|
||
(do_copy_file, do_space): Move definitions to ops.common.h.
|
||
(copy, file_size, hard_link_count, last_write_time, space): Only
|
||
perform operation when _GLIBCXX_HAVE_SYS_STAT_H is defined, otherwise
|
||
report an error.
|
||
(last_write_time, read_symlink): Remove unused attributes from
|
||
parameters.
|
||
* src/filesystem/Makefile.am: Remove C++17 filesystem sources.
|
||
* src/filesystem/Makefile.in: Regenerate.
|
||
* src/filesystem/cow-std-dir.cc: Move to src/c++17/cow-fs_dir.cc.
|
||
* src/filesystem/cow-std-ops.cc: Move to src/c++17/cow-fs_ops.cc.
|
||
* src/filesystem/std-dir.cc: Move to src/c++17/fs_dir.cc.
|
||
* src/filesystem/std-ops.cc: Move to src/c++17/fs_ops.cc.
|
||
* src/filesystem/dir-common.h [!_GLIBCXX_HAVE_DIRENT_H]: Define
|
||
dummy types and functions instead of using #error.
|
||
* src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H]: Use #error.
|
||
* src/filesystem/ops-common.h [!_GLIBCXX_USE_LSTAT] (lstat): Define
|
||
in terms of stat.
|
||
[!_GLIBCXX_HAVE_UNISTD_H]: Define dummy types and functions.
|
||
(do_copy_file, do_space): Move definitions here from std-ops.cc.
|
||
* src/filesystem/ops.cc: Adjust calls to do_copy_file and do_space
|
||
to account for new namespace.
|
||
* testsuite/27_io/filesystem/directory_entry/86597.cc: Remove
|
||
-lstdc++fs from dg-options.
|
||
* testsuite/27_io/filesystem/directory_entry/lwg3171.cc: Likewise.
|
||
* testsuite/27_io/filesystem/file_status/1.cc: Likewise.
|
||
* testsuite/27_io/filesystem/filesystem_error/cons.cc: Likewise.
|
||
* testsuite/27_io/filesystem/filesystem_error/copy.cc: Likewise.
|
||
* testsuite/27_io/filesystem/iterators/directory_iterator.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/iterators/pop.cc: Likewise.
|
||
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/absolute.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/canonical.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/copy.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/create_directories.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/create_directory.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/create_symlink.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/current_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/equivalent.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/exists.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/file_size.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/last_write_time.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/permissions.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/read_symlink.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/relative.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/remove.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/remove_all.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/space.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/status.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
|
||
* testsuite/27_io/filesystem/operations/temp_directory_path.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/operations/weakly_canonical.cc: Likewise.
|
||
|
||
|
||
PR libstdc++/86756
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4): Make various patterns for
|
||
typeinfo and vtables less greedy.
|
||
(GLIBCXX_3.4.26): Export symbols for std::filesystem::path.
|
||
* src/c++17/Makefile.am: Add fs_path.cc and cow-fs_path.cc.
|
||
* src/c++17/Makefile.in: Regenerate.
|
||
* src/c++17/cow-fs_path.cc: Move src/filesystem/cow-std-path.cc to
|
||
here, and change name of included file.
|
||
* src/c++17/fs_path.cc: Move src/filesystem/std-path.cc to here.
|
||
* src/filesystem/Makefile.am: Remove std-path.cc and cow-std-path.cc
|
||
from sources.
|
||
* src/filesystem/Makefile.in: Regenerate.
|
||
* src/filesystem/cow-std-path.cc: Move to src/c++17/cow-fs_path.cc.
|
||
* src/filesystem/std-path.cc: Move to src/c++17/fs_path.cc.
|
||
* testsuite/27_io/filesystem/path/append/path.cc: Remove -lstdc++fs
|
||
from dg-options and remove dg-require-filesystem-ts.
|
||
* testsuite/27_io/filesystem/path/append/source.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/assign/assign.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/assign/copy.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/compare/compare.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/compare/path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/compare/strings.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/concat/path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/concat/strings.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/80762.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/copy.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/default.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/format.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/locale.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/range.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/construct/string_view.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/extension.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/filename.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/parent_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/relative_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/root_directory.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/root_name.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/root_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/decompose/stem.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/generation/normal.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/generation/normal2.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/generation/proximate.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/generic/generic_string.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/itr/components.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/clear.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/make_preferred.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/remove_filename.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/modifiers/swap.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/native/string.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/nonmember/hash_value.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_relative_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_root_directory.cc:
|
||
Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/is_absolute.cc: Likewise.
|
||
* testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
|
||
|
||
PR libstdc++/87431
|
||
* include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
|
||
Check is_trivially_copyable instead of is_scalar.
|
||
(variant::emplace<N, Args>(Args&&...)): If construction of the new
|
||
contained value can throw and its type is trivially copyable then
|
||
construct into a temporary variant and move from it, to provide the
|
||
strong exception safety guarantee.
|
||
(variant::emplace<N, U, Args>(initializer_list<U>, Args&&...)):
|
||
Likewise.
|
||
* testsuite/20_util/variant/87431.cc: New test.
|
||
* testsuite/20_util/variant/run.cc: Adjust test so that throwing
|
||
conversion causes valueless state.
|
||
|
||
PR libstdc++/88607
|
||
* testsuite/17_intro/headers/c++1998/charset.cc: New test.
|
||
* testsuite/17_intro/headers/c++2011/charset.cc: New test.
|
||
* testsuite/17_intro/headers/c++2014/charset.cc: New test.
|
||
* testsuite/17_intro/headers/c++2017/charset.cc: New test.
|
||
* testsuite/17_intro/headers/c++2020/charset.cc: New test.
|
||
|
||
2019-01-05 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/fs_fwd.h (__file_clock): Define new clock.
|
||
(file_time_type): Redefine in terms of __file_clock.
|
||
* src/filesystem/ops-common.h (file_time): Add FIXME comment about
|
||
overflow.
|
||
* src/filesystem/std-ops.cc (is_set(perm_options, perm_options)): Give
|
||
internal linkage.
|
||
(internal_file_lock): New helper type for accessing __file_clock.
|
||
(do_copy_file): Use internal_file_lock to convert system time to
|
||
file_time_type.
|
||
(last_write_time(const path&, error_code&)): Likewise.
|
||
(last_write_time(const path&, file_time_type, error_code&)): Likewise.
|
||
|
||
2019-01-04 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Make patterns less greedy
|
||
for const member functions of std::basic_string.
|
||
(GLIBCXX_3.4.26): Export member functions of std::basic_string added
|
||
in C++17.
|
||
* include/bits/basic_string.h (basic_string(__sv_wrapper, const A&)):
|
||
Make non-standard constructor private.
|
||
[!_GLIBCXX_USE_CXX11_ABI] (basic_string(__sv_wrapper, const A&)):
|
||
Likewise.
|
||
* include/bits/basic_string.tcc (std::string, std::wstring): Declare
|
||
explicit instantiations for C++17 as well as earlier dialects.
|
||
* src/c++17/Makefile.am: Add new source files.
|
||
* src/c++17/Makefile.in: Regenerate.
|
||
* src/c++17/cow-string-inst.cc: New file defining explicit
|
||
instantiations for basic_string member functions added in C++17.
|
||
* src/c++17/string-inst.cc: Likewise.
|
||
|
||
* config/abi/pre/gnu.ver (GLIBCXX_3.4.26): Export allocator-extended
|
||
copy/move constructors for old std::basic_string.
|
||
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
|
||
(basic_string::reference, basic_string::const_reference): Define
|
||
as plain references for C++11 and later.
|
||
(basic_string::basic_string()): Put constructor body outside
|
||
preprocessor conditional groups.
|
||
(basic_string::basic_string(basic_string&&)): Move _Alloc_hider
|
||
instead of copying it.
|
||
(basic_string::basic_string(const basic_string&, const _Alloc&)):
|
||
Define.
|
||
(basic_string::basic_string(basic_string&&, const _Alloc&)):
|
||
Define.
|
||
* include/bits/fs_path.h [!_GLIBCXX_USE_CXX11_ABI]: Remove special
|
||
cases for old basic_string.
|
||
* testsuite/21_strings/basic_string/cons/char/8.cc: Test
|
||
allocator-extended constructors unconditionally. Add extra members to
|
||
allocator type when using old string ABI.
|
||
* testsuite/21_strings/basic_string/allocator/71964.cc: Enable test
|
||
for old string ABI.
|
||
* testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
|
||
|
||
* testsuite/23_containers/list/61347.cc: Avoid spurious failure when
|
||
-fno-inline added to test flags.
|
||
|
||
* testsuite/21_strings/basic_string/requirements/
|
||
explicit_instantiation/debug.cc: Remove XFAIL for old ABI.
|
||
|
||
* testsuite/27_io/filesystem/filesystem_error/copy.cc: Fix static
|
||
assertion failures with old std::string ABI.
|
||
|
||
* include/bits/fs_path.h (path::_List::erase): Replace both overloads
|
||
with ...
|
||
(path::pop_back(), path::_M_erase_from(const_iterator)): New member
|
||
functions that will only erase elements at the end.
|
||
* src/filesystem/std-path.cc (path::_List::_Impl::pop_back()): Define.
|
||
(path::_List::_Impl::_M_erase_from(const_iterator)): Define.
|
||
(path::_List::operator=(const _List&)): Use _M_erase_from(p) instead
|
||
of erase(p, end()).
|
||
(path::_List::pop_back()): Define.
|
||
(path::_List::_M_erase_from(const_iterator)): Define.
|
||
(path::operator/=(const path&)): Use pop_back to remove last component
|
||
and _M_erase_from to remove multiple components.
|
||
(path::_M_append(basic_string_view<value_type>)): Likewise.
|
||
(path::operator+=(const path&)): Likewise.
|
||
(path::_M_concat(basic_string_view<value_type>)): Likewise.
|
||
(path::remove_filename()): Likewise.
|
||
(path::lexically_normal()): Use _List::_Impl iterators instead of
|
||
path::iterator. Use pop_back to remove components from the end. Clear
|
||
trailing filename, instead of using erase(const_iterator) to remove
|
||
a non-final component.
|
||
* testsuite/27_io/filesystem/path/generation/normal.cc: Test
|
||
additional cases.
|
||
* testsuite/27_io/filesystem/path/generation/normal2.cc: New test.
|
||
|
||
* src/filesystem/std-path.cc (path::operator+=(const path&)): Fix
|
||
incorrect treatment of empty filename after trailing slash.
|
||
* testsuite/27_io/filesystem/path/concat/path.cc: Test problem case.
|
||
|
||
* testsuite/21_strings/basic_string/modifiers/assign/char/
|
||
move_assign_optim.cc: Avoid spurious failure when -fno-inline added
|
||
to test flags.
|
||
* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
|
||
move_assign_optim.cc: Likewise.
|
||
|
||
2019-01-03 Jonathan Wakely <jwakely@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR libstdc++/88607
|
||
* include/experimental/memory: Replace UTF-8 quote characters.
|
||
* include/std/future: Replace UTF-8 "em dash" characters.
|
||
|
||
2019-01-03 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/88607
|
||
* include/bits/forward_list.h: Replace UTF-8 "ligature fi" character.
|
||
* include/debug/forward_list: Likewise.
|
||
* include/experimental/bits/shared_ptr.h: Remove UTF-8 "section sign"
|
||
character.
|
||
* include/experimental/chrono: Likewise.
|
||
* include/experimental/functional: Likewise.
|
||
* include/experimental/ratio: Likewise.
|
||
* include/experimental/system_error: Likewise.
|
||
* include/experimental/tuple: Likewise.
|
||
* include/experimental/type_traits: Likewise.
|
||
* include/parallel/workstealing.h: Replace UTF-8 "en dash" character.
|
||
* include/parallel/multiseq_selection.h: Likewise.
|
||
|
||
PR libstdc++/88681
|
||
* config/abi/pre/gnu.ver: Add missing exports.
|
||
* testsuite/22_locale/collate_byname/88681.cc: New test.
|
||
* testsuite/22_locale/time_get/get/char/88681.cc: New test.
|
||
* testsuite/22_locale/time_get/get/wchar_t/88681.cc: New test.
|
||
|
||
2019-01-02 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/23_containers/map/cons/deduction.cc: Test deduction from
|
||
initializer_list<value_type> and from input iterator ranges.
|
||
* testsuite/23_containers/multimap/cons/deduction.cc: Likewise.
|
||
|
||
* testsuite/experimental/string_view/element_access/char/empty.cc:
|
||
Fix year range in copyright header.
|
||
|
||
2019-01-02 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
|
||
Fix year range in copyright header.
|
||
|
||
2019-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Update copyright years.
|
||
|
||
Copyright (C) 2019 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|