243874426d
The implementation of midpoint used for integral types is due to Howard Hinnant and avoids a branch for int and larger types (but not for chars and shorts). The midpoint and lerp functions for floating point types come straight from the P0811R3 proposal, with no attempt at optimization. * include/c_compatibility/math.h [C++20] (lerp): Add using declaration. * include/c_global/cmath [C++20] (__cpp_lib_interpolate): Define. (__lerp): Define function template to implement lerp. (lerp(float, float, float), lerp(double, double, double)) (lerp(long double, long double, long double)): Define for C++20. * include/std/numeric [C++20] (__cpp_lib_interpolate): Define. (midpoint(T, T), midpoint(T*, T*)): Define. * include/std::version [C++20] (__cpp_lib_interpolate): Define. * testsuite/26_numerics/lerp.cc: New test. * testsuite/26_numerics/midpoint/floating.cc: New test. * testsuite/26_numerics/midpoint/integral.cc: New test. * testsuite/26_numerics/midpoint/pointer.cc: New test. From-SVN: r269398
1459 lines
63 KiB
Plaintext
1459 lines
63 KiB
Plaintext
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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|
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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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|
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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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|
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2019-02-24 Jonathan Wakely <jwakely@redhat.com>
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|
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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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|
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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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|
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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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|
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2019-02-22 Jakub Jelinek <jakub@redhat.com>
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|
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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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|
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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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|
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2019-02-21 Jonathan Wakely <jwakely@redhat.com>
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|
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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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|
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2019-02-22 Tom Honermann <tom@honermann.net>
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|
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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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|
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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>.
|
||
* testsuite/18_support/numeric_limits/lowest.cc: Validate
|
||
std::numeric_limits<char8_t>::lowest().
|
||
* testsuite/18_support/numeric_limits/max_digits10.cc: Validate
|
||
std::numeric_limits<char8_t>::max_digits10.
|
||
* testsuite/18_support/type_info/fundamental.cc: Validate
|
||
typeinfo for char8_t.
|
||
* testsuite/20_util/from_chars/1_c++20_neg.cc: New test, validating
|
||
std::from_chars with char8_t.
|
||
* testsuite/20_util/hash/requirements/explicit_instantiation.cc:
|
||
Validate explicit instantiation of std::hash<char8_t>.
|
||
* testsuite/20_util/is_integral/value.cc: Validate
|
||
std::is_integral<char8_t>.
|
||
* testsuite/20_util/make_signed/requirements/typedefs-4.cc:
|
||
Validate std::make_signed<char8_t>.
|
||
* testsuite/21_strings/basic_string/cons/char/deduction.cc:
|
||
Validate u8string construction from char8_t sources.
|
||
* testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Validate
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||
std::pmr::u8string.
|
||
* testsuite/21_strings/basic_string_view/operations/compare/
|
||
char/70483.cc: Validate substr operations on u8string_view.
|
||
* testsuite/21_strings/basic_string_view/typedefs.cc: Validate that
|
||
the u8string_view typedef is defined.
|
||
* testsuite/21_strings/char_traits/requirements/
|
||
constexpr_functions.cc: Validate char_traits<char8_t> constexpr
|
||
member functions.
|
||
* testsuite/21_strings/char_traits/requirements/
|
||
constexpr_functions_c++17.cc: Validate char_traits<char8_t> C++17
|
||
constexpr member functions.
|
||
* testsuite/21_strings/headers/string/types_std_c++0x.cc: Validate
|
||
that the u8string typedef is defined.
|
||
* testsuite/22_locale/locale/cons/unicode.cc: Validate the presence
|
||
of the std::codecvt<char16_t, char8_t, std::mbstate_t> and
|
||
std::codecvt<char32_t, char8_t, std::mbstate_t> facets.
|
||
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Update line
|
||
numbers.
|
||
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
|
||
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
|
||
Likewise.
|
||
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
|
||
* testsuite/29_atomics/atomic_integral/is_always_lock_free.cc:
|
||
Validate std::atomic<char8_t>::is_always_lock_free
|
||
* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
|
||
Update line numbers.
|
||
* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
|
||
Likewise.
|
||
* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
|
||
Likewise.
|
||
* testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
|
||
Validate std::experimental::pmr::u8string.
|
||
* testsuite/experimental/string_view/typedefs.cc: Validate that the
|
||
u8string_view typedef is defined.
|
||
* testsuite/util/testsuite_common_types.h: Add char8_t, char16_t and
|
||
char32_t to the typelists.
|
||
|
||
2019-02-22 Tom Honermann <tom@honermann.net>
|
||
|
||
* include/ext/typelist.h: Constrain a partial specialization of
|
||
typelist::detail::append_ to only match chain<T1,T2>.
|
||
|
||
2019-02-21 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/89416
|
||
* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Replace
|
||
class template with class. Replace move and copy member types with
|
||
member alias templates, so they are only instantiated when needed.
|
||
(__is_copy_insertable, __is_move_insertable): Adjust base class.
|
||
* testsuite/23_containers/vector/modifiers/push_back/89130.cc: Enable
|
||
test for C++11/14/17 as well.
|
||
* testsuite/23_containers/vector/modifiers/push_back/89416.cc: New
|
||
test.
|
||
|
||
2019-02-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR libstdc++/89402
|
||
* src/c++98/compatibility-ldbl.cc (_ZNKSt4hashIeEclEe): Add
|
||
_GLIBCXX_PURE to the alias declaration.
|
||
|
||
2019-02-19 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/21_strings/basic_string/literals/types.cc
|
||
[_GLIBCXX_USE_CHAR8_T]: Adjust expected string type for u8 literal.
|
||
* testsuite/21_strings/basic_string/literals/values.cc
|
||
[_GLIBCXX_USE_CHAR8_T]: Likewise.
|
||
* testsuite/22_locale/codecvt/char16_t.cc: Adjust for u8 literals
|
||
potentially having different type.
|
||
* testsuite/22_locale/codecvt/char32_t.cc: Likewise.
|
||
* testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: Cast u8 literal
|
||
to char.
|
||
* testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: Likewise.
|
||
* testsuite/22_locale/codecvt/utf8.cc: Likewise.
|
||
* testsuite/22_locale/conversions/string/2.cc: Remove u8 prefix from
|
||
string literals only using basic character set.
|
||
* testsuite/22_locale/conversions/string/3.cc: Likewise. Cast other
|
||
u8 literals to char.
|
||
* testsuite/29_atomics/headers/atomic/macros.cc [_GLIBCXX_USE_CHAR8_T]:
|
||
Test ATOMIC_CHAR8_T_LOCK_FREE.
|
||
Add missing #error to ATOMIC_CHAR16_T_LOCK_FREE test.
|
||
* testsuite/29_atomics/headers/atomic/types_std_c++0x.cc
|
||
[_GLIBCXX_USE_CHAR8_T]: Check for std::atomic_char8_t.
|
||
* testsuite/experimental/string_view/literals/types.cc
|
||
[_GLIBCXX_USE_CHAR8_T]: Adjust expected string_view type for u8
|
||
literal.
|
||
* testsuite/experimental/string_view/literals/values.cc
|
||
[_GLIBCXX_USE_CHAR8_T]: Likewise.
|
||
|
||
2019-02-19 Tom Honermann <tom@honermann.net>
|
||
|
||
* testsuite/18_support/numeric_limits/char8_t.cc: New test cloned
|
||
from char16_32_t.cc; validates numeric_limits<char8_t>.
|
||
* testsuite/21_strings/basic_string/literals/types-char8_t.cc: New
|
||
test cloned from types.cc; validates operator""s for char8_t
|
||
returns u8string.
|
||
* testsuite/21_strings/basic_string/literals/values-char8_t.cc: New
|
||
test cloned from values.cc; validates construction and comparison
|
||
of u8string values.
|
||
* testsuite/21_strings/basic_string/requirements/
|
||
/explicit_instantiation/char8_t/1.cc: New test cloned from
|
||
char16_t/1.cc; validates explicit instantiation of
|
||
basic_string<char8_t>.
|
||
* testsuite/21_strings/basic_string_view/literals/types-char8_t.cc:
|
||
New test cloned from types.cc; validates operator""sv for char8_t
|
||
returns u8string_view.
|
||
* testsuite/21_strings/basic_string_view/literals/
|
||
values-char8_t.cc: New test cloned from values.cc; validates
|
||
construction and comparison of u8string_view values.
|
||
* testsuite/21_strings/basic_string_view/requirements/
|
||
explicit_instantiation/char8_t/1.cc: New test cloned from
|
||
char16_t/1.cc; validates explicit instantiation of
|
||
basic_string_view<char8_t>.
|
||
* testsuite/21_strings/char_traits/requirements/char8_t/65049.cc:
|
||
New test cloned from char16_t/65049.cc; validates that
|
||
char_traits<char8_t> is not vulnerable to the concerns in PR65049.
|
||
* testsuite/21_strings/char_traits/requirements/char8_t/
|
||
typedefs.cc: New test cloned from char16_t/typedefs.cc; validates
|
||
that char_traits<char8_t> member typedefs are present and correct.
|
||
* testsuite/21_strings/char_traits/requirements/
|
||
explicit_instantiation/char8_t/1.cc: New test cloned from
|
||
char16_t/1.cc; validates explicit instantiation of
|
||
char_traits<char8_t>.
|
||
* testsuite/22_locale/codecvt/char16_t-char8_t.cc: New test cloned
|
||
from char16_t.cc: validates
|
||
codecvt<char16_t, char8_t, mbstate_t>.
|
||
* testsuite/22_locale/codecvt/char32_t-char8_t.cc: New test cloned
|
||
from char32_t.cc: validates
|
||
codecvt<char32_t, char8_t, mbstate_t>.
|
||
* testsuite/22_locale/codecvt/utf8-char8_t.cc: New test cloned from
|
||
utf8.cc; validates codecvt<char16_t, char8_t, std::mbstate_t> and
|
||
codecvt<char32_t, char8_t, std::mbstate_t>.
|
||
* testsuite/27_io/filesystem/path/native/string-char8_t.cc: New
|
||
test cloned from string.cc; validates filesystem::path construction
|
||
from char8_t input.
|
||
* testsuite/experimental/feat-char8_t.cc: New test; validates that
|
||
the __cpp_lib_char8_t feature test macro is defined with the
|
||
correct value.
|
||
* testsuite/experimental/filesystem/path/native/string-char8_t.cc:
|
||
New test cloned from string.cc; validates filesystem::path
|
||
construction from char8_t input.
|
||
* testsuite/experimental/string_view/literals/types-char8_t.cc: New
|
||
test cloned from types.cc; validates operator""sv for char8_t
|
||
returns u8string_view.
|
||
* testsuite/experimental/string_view/literals/values-char8_t.cc:
|
||
New test cloned from values.cc; validates construction and
|
||
comparison of u8string_view values.
|
||
* testsuite/experimental/string_view/requirements/
|
||
explicit_instantiation/char8_t/1.cc: New test cloned from
|
||
char16_t/1.cc; validates explicit instantiation of
|
||
basic_string_view<char8_t>.
|
||
* testsuite/ext/char8_t/atomic-1.cc: New test; validates that
|
||
ATOMIC_CHAR8_T_LOCK_FREE is not defined if char8_t support is not
|
||
enabled.
|
||
|
||
2019-02-19 Tom Honermann <tom@honermann.net>
|
||
|
||
P0482R5 char8_t: Standard library support
|
||
* config/abi/pre/gnu-versioned-namespace.ver (CXXABI_2.0): Add
|
||
typeinfo symbols for char8_t.
|
||
* config/abi/pre/gnu.ver: Add CXXABI_1.3.12.
|
||
(GLIBCXX_3.4.26): Add symbols for specializations of
|
||
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.
|