gcc/libstdc++-v3/include/std/version

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// -*- C++ -*- Libstdc++ version details header.
// Copyright (C) 2018-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file version
* This is a Standard C++ Library file. You should @c \#include this file
* in your programs, rather than any of the @a *.h implementation files.
*/
#ifndef _GLIBCXX_VERSION_INCLUDED
#define _GLIBCXX_VERSION_INCLUDED
#pragma GCC system_header
#include <bits/c++config.h>
// c++03
#define __cpp_lib_incomplete_container_elements 201505
#if !defined(__STRICT_ANSI__)
// gnu++03
# define __cpp_lib_uncaught_exceptions 201411L
#endif
#if __cplusplus >= 201103L
// c++11
#define __cpp_lib_allocator_is_always_equal 201411
#define __cpp_lib_allocator_traits_is_always_equal 201411
#define __cpp_lib_is_null_pointer 201309
#define __cpp_lib_result_of_sfinae 201210
#define __cpp_lib_shared_ptr_arrays 201611L
#if !defined(__STRICT_ANSI__)
// gnu++11
# define __cpp_lib_enable_shared_from_this 201603
# define __cpp_lib_is_swappable 201603
# define __cpp_lib_void_t 201411
#endif
// For C++11 and later we support ISO/IEC 29124 Mathematical Special Functions
#define __STDCPP_MATH_SPEC_FUNCS__ 201003L
#if __cplusplus >= 201402L
// c++14
#define __cpp_lib_chrono_udls 201304
#define __cpp_lib_complex_udls 201309
#define __cpp_lib_exchange_function 201304
#define __cpp_lib_generic_associative_lookup 201304
#define __cpp_lib_integer_sequence 201304
#define __cpp_lib_integral_constant_callable 201304
#define __cpp_lib_is_final 201402L
#define __cpp_lib_make_reverse_iterator 201402
#define __cpp_lib_make_unique 201304
#ifndef _GLIBCXX_DEBUG // PR libstdc++/70303
# define __cpp_lib_null_iterators 201304L
#endif
#define __cpp_lib_quoted_string_io 201304
#define __cpp_lib_robust_nonmodifying_seq_ops 201304
#ifdef _GLIBCXX_HAS_GTHREADS
# define __cpp_lib_shared_timed_mutex 201402
#endif
#define __cpp_lib_string_udls 201304
#define __cpp_lib_transformation_trait_aliases 201304
#define __cpp_lib_transparent_operators 201510
#define __cpp_lib_tuple_element_t 201402L
#define __cpp_lib_tuples_by_type 201304
#if __cplusplus >= 201703L
// c++17
#define __cpp_lib_addressof_constexpr 201603
#define __cpp_lib_any 201606L
#define __cpp_lib_apply 201603
Implement C++20 p1424 - 'constexpr' feature macro concerns... 2019-09-09 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++20 p1424 - 'constexpr' feature macro concerns, Issue 3256 - Feature testing macro for constexpr algorithms, and Issue 3257 - Missing feature testing macro update from P0858. * include/std/version (__cpp_lib_constexpr_algorithms): Bump value. * include/bits/algorithmfwd.h: Ditto. * include/std/utility: Ditto. * testsuite/25_algorithms/constexpr_macro.cc: Ditto. * testsuite/25_algorithms/cpp_lib_constexpr.cc: New check for __cpp_lib_constexpr macro in <algorith>. * testsuite/20_util/exchange/constexpr.cc: Add check for __cpp_lib_constexpr macro in <utility>. * testsuite/25_algorithms/adjacent_find/constexpr.cc: Remove check for __cpp_lib_constexpr_algorithms. * testsuite/25_algorithms/all_of/constexpr.cc: Ditto. * testsuite/25_algorithms/any_of/constexpr.cc: Ditto. * testsuite/25_algorithms/binary_search/constexpr.cc: Ditto. * testsuite/25_algorithms/copy/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_backward/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_n/constexpr.cc: Ditto. * testsuite/25_algorithms/count/constexpr.cc: Ditto. * testsuite/25_algorithms/count_if/constexpr.cc: Ditto. * testsuite/25_algorithms/equal/constexpr.cc: Ditto. * testsuite/25_algorithms/equal_range/constexpr.cc: Ditto. * testsuite/25_algorithms/fill/constexpr.cc: Ditto. * testsuite/25_algorithms/fill_n/constexpr.cc: Ditto. * testsuite/25_algorithms/find/constexpr.cc: Ditto. * testsuite/25_algorithms/find_end/constexpr.cc: Ditto. * testsuite/25_algorithms/find_first_of/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if_not/constexpr.cc: Ditto. * testsuite/25_algorithms/for_each/constexpr.cc: Ditto. * testsuite/25_algorithms/generate/constexpr.cc: Ditto. * testsuite/25_algorithms/generate_n/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap_until/constexpr.cc: Ditto. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Ditto. * testsuite/25_algorithms/is_permutation/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Ditto. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Ditto. * testsuite/25_algorithms/lower_bound/constexpr.cc: Ditto. * testsuite/25_algorithms/merge/constexpr.cc: Ditto. * testsuite/25_algorithms/mismatch/constexpr.cc: Ditto. * testsuite/25_algorithms/none_of/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_point/constexpr.cc: Ditto. * testsuite/25_algorithms/remove/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_if/constexpr.cc: Ditto. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/search/constexpr.cc: Ditto. * testsuite/25_algorithms/search_n/constexpr.cc: Ditto. * testsuite/25_algorithms/set_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_intersection/constexpr.cc: Ditto. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_union/constexpr.cc: Ditto. * testsuite/25_algorithms/transform/constexpr.cc: Ditto. * testsuite/25_algorithms/unique/constexpr.cc: Ditto. * testsuite/25_algorithms/unique_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/upper_bound/constexpr.cc: Ditto. From-SVN: r275560
2019-09-10 05:38:58 +02:00
#define __cpp_lib_array_constexpr 201803
#define __cpp_lib_as_const 201510
#define __cpp_lib_atomic_is_always_lock_free 201603
#define __cpp_lib_bool_constant 201505
#define __cpp_lib_boyer_moore_searcher 201603
#define __cpp_lib_byte 201603
#define __cpp_lib_chrono 201611
#define __cpp_lib_clamp 201603
#define __cpp_lib_constexpr_char_traits 201611
#define __cpp_lib_enable_shared_from_this 201603
#define __cpp_lib_filesystem 201703
#define __cpp_lib_gcd 201606
#define __cpp_lib_gcd_lcm 201606
#ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP
# define __cpp_lib_has_unique_object_representations 201606
#endif
#define __cpp_lib_hypot 201603
#define __cpp_lib_invoke 201411L
#ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE
# define __cpp_lib_is_aggregate 201703
#endif
#define __cpp_lib_is_invocable 201703
#define __cpp_lib_is_swappable 201603
#ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER
# define __cpp_lib_launder 201606
#endif
#define __cpp_lib_lcm 201606
#define __cpp_lib_logical_traits 201510
#define __cpp_lib_make_from_tuple 201606
#define __cpp_lib_map_insertion 201411
#define __cpp_lib_map_try_emplace 201411
#define __cpp_lib_math_special_functions 201603L
Implement std::pmr::synchronized_pool_resource Define the thread-safe pool resource, using a shared_mutex to allow multiple threads to concurrently allocate from thread-specific pools. Define new weak symbols for the pthread_rwlock_t functions, to avoid making libstdc++.so depend on libpthread.so When the necessary Gthread support is absent only define the feature-test macro to 1, rather than 201603. This is intended to imply incomplete support, because everything except synchronized_pool_resource works. Implement std::pmr::synchronized_pool_resource * config/abi/pre/gnu.ver: Add new symbols. * include/std/memory_resource [_GLIBCXX_HAS_GTHREADS] (__cpp_lib_memory_resource): Define to expected value, 201603. (synchronized_pool_resource): New class. [!_GLIBCXX_HAS_GTHREADS] (__cpp_lib_memory_resource): Define to 1. * include/std/shared_mutex (__glibcxx_rwlock_rdlock) (__glibcxx_rwlock_tryrdlock, __glibcxx_rwlock_wrlock) (__glibcxx_rwlock_trywrlock, __glibcxx_rwlock_unlock) (__glibcxx_rwlock_destroy, __glibcxx_rwlock_init) (__glibcxx_rwlock_timedrdlock, __glibcxx_rwlock_timedwrlock): Define weak symbols for POSIX rwlock functions. (__shared_mutex_pthread): Use weak symbols. * include/std/version (__cpp_lib_memory_resource): Define. * src/c++17/memory_resource.cc [_GLIBCXX_HAS_GTHREADS] (synchronized_pool_resource::_TPools): New class. (destroy_TPools): New function for pthread_key_create destructor. (synchronized_pool_resource::synchronized_pool_resource) (synchronized_pool_resource::~synchronized_pool_resource) (synchronized_pool_resource::release) (synchronized_pool_resource::do_allocate) (synchronized_pool_resource::do_deallocate): Define public members. (synchronized_pool_resource::_M_thread_specific_pools) (synchronized_pool_resource::_M_alloc_tpools) (synchronized_pool_resource::_M_alloc_shared_tpools): Define private members. * testsuite/20_util/synchronized_pool_resource/allocate.cc: New test. * testsuite/20_util/synchronized_pool_resource/cons.cc: New test. * testsuite/20_util/synchronized_pool_resource/is_equal.cc: New test. * testsuite/20_util/synchronized_pool_resource/multithreaded.cc: New test. * testsuite/20_util/synchronized_pool_resource/release.cc: New test. * testsuite/performance/20_util/memory_resource/pools.cc: Add multithreaded tests using pmr::synchronized_pool_resource. From-SVN: r266242
2018-11-18 00:35:44 +01:00
#ifdef _GLIBCXX_HAS_GTHREADS
# define __cpp_lib_memory_resource 201603
#else
# define __cpp_lib_memory_resource 1
#endif
#define __cpp_lib_node_extract 201606
#define __cpp_lib_nonmember_container_access 201411
#define __cpp_lib_not_fn 201603
#define __cpp_lib_optional 201606L
#define __cpp_lib_raw_memory_algorithms 201606L
#define __cpp_lib_sample 201603
#ifdef _GLIBCXX_HAS_GTHREADS
# define __cpp_lib_scoped_lock 201703
# define __cpp_lib_shared_mutex 201505
#endif
#define __cpp_lib_shared_ptr_weak_type 201606
Implement C++20 p1424 - 'constexpr' feature macro concerns... 2019-09-09 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++20 p1424 - 'constexpr' feature macro concerns, Issue 3256 - Feature testing macro for constexpr algorithms, and Issue 3257 - Missing feature testing macro update from P0858. * include/std/version (__cpp_lib_constexpr_algorithms): Bump value. * include/bits/algorithmfwd.h: Ditto. * include/std/utility: Ditto. * testsuite/25_algorithms/constexpr_macro.cc: Ditto. * testsuite/25_algorithms/cpp_lib_constexpr.cc: New check for __cpp_lib_constexpr macro in <algorith>. * testsuite/20_util/exchange/constexpr.cc: Add check for __cpp_lib_constexpr macro in <utility>. * testsuite/25_algorithms/adjacent_find/constexpr.cc: Remove check for __cpp_lib_constexpr_algorithms. * testsuite/25_algorithms/all_of/constexpr.cc: Ditto. * testsuite/25_algorithms/any_of/constexpr.cc: Ditto. * testsuite/25_algorithms/binary_search/constexpr.cc: Ditto. * testsuite/25_algorithms/copy/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_backward/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_n/constexpr.cc: Ditto. * testsuite/25_algorithms/count/constexpr.cc: Ditto. * testsuite/25_algorithms/count_if/constexpr.cc: Ditto. * testsuite/25_algorithms/equal/constexpr.cc: Ditto. * testsuite/25_algorithms/equal_range/constexpr.cc: Ditto. * testsuite/25_algorithms/fill/constexpr.cc: Ditto. * testsuite/25_algorithms/fill_n/constexpr.cc: Ditto. * testsuite/25_algorithms/find/constexpr.cc: Ditto. * testsuite/25_algorithms/find_end/constexpr.cc: Ditto. * testsuite/25_algorithms/find_first_of/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if_not/constexpr.cc: Ditto. * testsuite/25_algorithms/for_each/constexpr.cc: Ditto. * testsuite/25_algorithms/generate/constexpr.cc: Ditto. * testsuite/25_algorithms/generate_n/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap_until/constexpr.cc: Ditto. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Ditto. * testsuite/25_algorithms/is_permutation/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Ditto. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Ditto. * testsuite/25_algorithms/lower_bound/constexpr.cc: Ditto. * testsuite/25_algorithms/merge/constexpr.cc: Ditto. * testsuite/25_algorithms/mismatch/constexpr.cc: Ditto. * testsuite/25_algorithms/none_of/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_point/constexpr.cc: Ditto. * testsuite/25_algorithms/remove/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_if/constexpr.cc: Ditto. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/search/constexpr.cc: Ditto. * testsuite/25_algorithms/search_n/constexpr.cc: Ditto. * testsuite/25_algorithms/set_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_intersection/constexpr.cc: Ditto. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_union/constexpr.cc: Ditto. * testsuite/25_algorithms/transform/constexpr.cc: Ditto. * testsuite/25_algorithms/unique/constexpr.cc: Ditto. * testsuite/25_algorithms/unique_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/upper_bound/constexpr.cc: Ditto. From-SVN: r275560
2019-09-10 05:38:58 +02:00
#define __cpp_lib_string_view 201803
Replace std::to_string for integers with optimized version The std::to_chars functions from C++17 can be used to implement std::to_string with much better performance than calling snprintf. Only the __detail::__to_chars_len and __detail::__to_chars_10 functions are needed for to_string, because it always outputs base 10 representations. The return type of __detail::__to_chars_10 should not be declared before C++17, so the function body is extracted into a new function that can be reused by to_string and __detail::__to_chars_10. The existing tests for to_chars rely on to_string to check for correct answers. Now that they use the same code that doesn't actually ensure correctness, so add new tests for std::to_string that compare against printf output. * include/Makefile.am: Add new <bits/charconv.h> header. * include/Makefile.in: Regenerate. * include/bits/basic_string.h (to_string(int), to_string(unsigned)) (to_string(long), to_string(unsigned long), to_string(long long)) (to_string(unsigned long long)): Rewrite to use __to_chars_10_impl. * include/bits/charconv.h: New header. (__detail::__to_chars_len): Move here from <charconv>. (__detail::__to_chars_10_impl): New function extracted from __detail::__to_chars_10. * include/std/charconv (__cpp_lib_to_chars): Add, but comment out. (__to_chars_unsigned_type): New class template that reuses __make_unsigned_selector_base::__select to pick a type. (__unsigned_least_t): Redefine as __to_chars_unsigned_type<T>::type. (__detail::__to_chars_len): Move to new header. (__detail::__to_chars_10): Add inline specifier. Move code doing the output to __detail::__to_chars_10_impl and call that. * include/std/version (__cpp_lib_to_chars): Add, but comment out. * testsuite/21_strings/basic_string/numeric_conversions/char/ to_string.cc: Fix reference in comment. Remove unused variable. * testsuite/21_strings/basic_string/numeric_conversions/char/ to_string_int.cc: New test. From-SVN: r272186
2019-06-12 16:52:02 +02:00
// #define __cpp_lib_to_chars 201611L
#define __cpp_lib_type_trait_variable_templates 201510L
#define __cpp_lib_uncaught_exceptions 201411L
#define __cpp_lib_unordered_map_insertion 201411
#define __cpp_lib_unordered_map_try_emplace 201411
#define __cpp_lib_variant 201606L
#define __cpp_lib_void_t 201411
Integrate C++17 parallel algorithms This is the Intel implementation of the C++17 parallel algorithms, which has been donated to both GCC and LLVM. The upstream project is at - https://reviews.llvm.org/source/pstl/ The new files in the include/pstl sub-directory are covered by the LICENSE.txt in that sub-directory, as are the tests in testsuite/**/pstl/* * include/Makefile.am (std_header): Add ${std_srcdir}/execution. (pstl_srcdir, pstl_builddir, pstl_headers): New variables. (allstamped): Add stamp-pstl. (install-headers): Add ptsl_builddir. * include/Makefile.in: Regenerate. * include/bits/c++config: Add pstl configuration. * include/pstl/LICENSE.txt: New file. * include/pstl/algorithm_fwd.h: New file. * include/pstl/algorithm_impl.h: New file. * include/pstl/execution_defs.h: New file. * include/pstl/execution_impl.h: New file. * include/pstl/glue_algorithm_defs.h: New file. * include/pstl/glue_algorithm_impl.h: New file. * include/pstl/glue_execution_defs.h: New file. * include/pstl/glue_memory_defs.h: New file. * include/pstl/glue_memory_impl.h: New file. * include/pstl/glue_numeric_defs.h: New file. * include/pstl/glue_numeric_impl.h: New file. * include/pstl/memory_impl.h: New file. * include/pstl/numeric_fwd.h: New file. * include/pstl/numeric_impl.h: New file. * include/pstl/parallel_backend.h: New file. * include/pstl/parallel_backend_tbb.h: New file. * include/pstl/parallel_backend_utils.h: New file. * include/pstl/parallel_impl.h: New file. * include/pstl/pstl_config.h: New file. * include/pstl/unseq_backend_simd.h: New file. * include/pstl/utils.h: New file. * include/std/algorithm: Include parallel algorithm implementations. * include/std/execution: New file. * include/std/memory: Include parallel algorithm implementations. * include/std/numeric: Include parallel algorithm implementations. * include/std/version: Add parallel algorithms feature test macro. * testsuite/util/pstl/pstl_test_config.h: New file. * testsuite/util/pstl/test_utils.h: New file. * testsuite/20_util/specialized_algorithms/pstl/uninitialized_construct.cc: New file. * testsuite/20_util/specialized_algorithms/pstl/uninitialized_copy_move.cc: New file. * testsuite/20_util/specialized_algorithms/pstl/uninitialized_fill_destroy.cc: New file. * testsuite/25_algorithms/pstl/alg_merge/inplace_merge.cc: New file. * testsuite/25_algorithms/pstl/alg_merge/merge.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/copy_if.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/copy_move.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/fill.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/generate.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/is_partitioned.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/partition.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/partition_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/remove.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/remove_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/replace.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/replace_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/rotate.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/rotate_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/swap_ranges.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/transform_binary.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/transform_unary.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/unique.cc: New file. * testsuite/25_algorithms/pstl/alg_modifying_operations/unique_copy_equal.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/adjacent_find.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/all_of.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/any_of.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/count.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/equal.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/find.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/find_first_of.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/find_if.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/for_each.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/mismatch.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/none_of.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/nth_element.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/reverse.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/reverse_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_nonmodifying/search_n.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/includes.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/is_heap.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/is_sorted.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/lexicographical_compare.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/minmax_element.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/partial_sort.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/partial_sort_copy.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/set.cc: New file. * testsuite/25_algorithms/pstl/alg_sorting/sort.cc: New file. * testsuite/26_numerics/pstl/numeric_ops/adjacent_difference.cc: New file. * testsuite/26_numerics/pstl/numeric_ops/reduce.cc: New file. * testsuite/26_numerics/pstl/numeric_ops/scan.cc: New file. * testsuite/26_numerics/pstl/numeric_ops/transform_reduce.cc: New file. * testsuite/26_numerics/pstl/numeric_ops/transform_scan.cc: New file. * testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_construct.cc: New file. * testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_copy_move.cc: New file. * testsuite/testsuite/20_util/specialized_algorithms/pstl/uninitialized_fill_destroy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_merge/inplace_merge.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_merge/merge.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/copy_if.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/copy_move.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/fill.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/generate.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/is_partitioned.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/partition.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/partition_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/remove.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/remove_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/replace.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/replace_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/rotate.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/rotate_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/swap_ranges.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/transform_binary.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/transform_unary.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/unique.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_modifying_operations/unique_copy_equal.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/adjacent_find.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/all_of.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/any_of.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/count.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/equal.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_first_of.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/find_if.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/for_each.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/mismatch.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/none_of.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/nth_element.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/reverse.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/reverse_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_nonmodifying/search_n.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/includes.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/is_heap.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/is_sorted.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/lexicographical_compare.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/minmax_element.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/partial_sort.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/partial_sort_copy.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/set.cc: New file. * testsuite/testsuite/25_algorithms/pstl/alg_sorting/sort.cc: New file. * testsuite/testsuite/26_numerics/pstl/numeric_ops/adjacent_difference.cc: New file. * testsuite/testsuite/26_numerics/pstl/numeric_ops/reduce.cc: New file. * testsuite/testsuite/26_numerics/pstl/numeric_ops/scan.cc: New file. * testsuite/testsuite/26_numerics/pstl/numeric_ops/transform_reduce.cc: New file. * testsuite/testsuite/26_numerics/pstl/numeric_ops/transform_scan.cc: New file. From-SVN: r269863
2019-03-22 00:48:49 +01:00
#define __cpp_lib_parallel_algorithm 201603L
#if __cplusplus > 201703L
// c++2a
#define __cpp_lib_atomic_ref 201806L
#define __cpp_lib_bind_front 201907L
#define __cpp_lib_bitops 201907L
#define __cpp_lib_bounded_array_traits 201902L
Implement <concepts> header for C++20 There are currently no tests for [concepts.compare], but they will be added ASAP. * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/precompiled/stdc++.h: Include <concepts>. * include/std/concepts: New header for C++20. * include/std/version (__cpp_lib_concepts): Define. * scripts/create_testsuite_files: Look for test files in new std directory. * testsuite/libstdc++-dg/conformance.exp: Likewise. * testsuite/std/concepts/concepts.callable/invocable.cc: New test. * testsuite/std/concepts/concepts.callable/regular_invocable.cc: New test. * testsuite/std/concepts/concepts.callable/relation.cc: New test. * testsuite/std/concepts/concepts.callable/strictweakorder.cc: New test. * testsuite/std/concepts/concepts.lang/concept.arithmetic/ floating_point.cc: New test. * testsuite/std/concepts/concepts.lang/concept.arithmetic/integral.cc: New test. * testsuite/std/concepts/concepts.lang/concept.arithmetic/ signed_integral.cc: New test. * testsuite/std/concepts/concepts.lang/concept.arithmetic/ unsigned_integral.cc: New test. * testsuite/std/concepts/concepts.lang/concept.assignable/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.common/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.commonref/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.constructible/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.convertible/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.copyconstructible/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.defaultconstructible/ 1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.derived/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.destructible/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.moveconstructible/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.same/1.cc: New test. * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc: New test. * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc: New test. * testsuite/std/concepts/concepts.lang/concept.swappable/ swappable_with.cc: New test. * testsuite/std/concepts/concepts.object/copyable.cc: New test. * testsuite/std/concepts/concepts.object/movable.cc: New test. * testsuite/std/concepts/concepts.object/regular.cc: New test. * testsuite/std/concepts/concepts.object/semiregular.cc: New test. From-SVN: r276892
2019-10-11 17:53:52 +02:00
#if __cpp_concepts
# define __cpp_lib_concepts 201806L
#endif
Implement C++20 p1424 - 'constexpr' feature macro concerns... 2019-09-09 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++20 p1424 - 'constexpr' feature macro concerns, Issue 3256 - Feature testing macro for constexpr algorithms, and Issue 3257 - Missing feature testing macro update from P0858. * include/std/version (__cpp_lib_constexpr_algorithms): Bump value. * include/bits/algorithmfwd.h: Ditto. * include/std/utility: Ditto. * testsuite/25_algorithms/constexpr_macro.cc: Ditto. * testsuite/25_algorithms/cpp_lib_constexpr.cc: New check for __cpp_lib_constexpr macro in <algorith>. * testsuite/20_util/exchange/constexpr.cc: Add check for __cpp_lib_constexpr macro in <utility>. * testsuite/25_algorithms/adjacent_find/constexpr.cc: Remove check for __cpp_lib_constexpr_algorithms. * testsuite/25_algorithms/all_of/constexpr.cc: Ditto. * testsuite/25_algorithms/any_of/constexpr.cc: Ditto. * testsuite/25_algorithms/binary_search/constexpr.cc: Ditto. * testsuite/25_algorithms/copy/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_backward/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/copy_n/constexpr.cc: Ditto. * testsuite/25_algorithms/count/constexpr.cc: Ditto. * testsuite/25_algorithms/count_if/constexpr.cc: Ditto. * testsuite/25_algorithms/equal/constexpr.cc: Ditto. * testsuite/25_algorithms/equal_range/constexpr.cc: Ditto. * testsuite/25_algorithms/fill/constexpr.cc: Ditto. * testsuite/25_algorithms/fill_n/constexpr.cc: Ditto. * testsuite/25_algorithms/find/constexpr.cc: Ditto. * testsuite/25_algorithms/find_end/constexpr.cc: Ditto. * testsuite/25_algorithms/find_first_of/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if/constexpr.cc: Ditto. * testsuite/25_algorithms/find_if_not/constexpr.cc: Ditto. * testsuite/25_algorithms/for_each/constexpr.cc: Ditto. * testsuite/25_algorithms/generate/constexpr.cc: Ditto. * testsuite/25_algorithms/generate_n/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap/constexpr.cc: Ditto. * testsuite/25_algorithms/is_heap_until/constexpr.cc: Ditto. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Ditto. * testsuite/25_algorithms/is_permutation/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted/constexpr.cc: Ditto. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Ditto. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Ditto. * testsuite/25_algorithms/lower_bound/constexpr.cc: Ditto. * testsuite/25_algorithms/merge/constexpr.cc: Ditto. * testsuite/25_algorithms/mismatch/constexpr.cc: Ditto. * testsuite/25_algorithms/none_of/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/partition_point/constexpr.cc: Ditto. * testsuite/25_algorithms/remove/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/remove_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_copy_if/constexpr.cc: Ditto. * testsuite/25_algorithms/replace_if/constexpr.cc: Ditto. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/search/constexpr.cc: Ditto. * testsuite/25_algorithms/search_n/constexpr.cc: Ditto. * testsuite/25_algorithms/set_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_intersection/constexpr.cc: Ditto. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Ditto. * testsuite/25_algorithms/set_union/constexpr.cc: Ditto. * testsuite/25_algorithms/transform/constexpr.cc: Ditto. * testsuite/25_algorithms/unique/constexpr.cc: Ditto. * testsuite/25_algorithms/unique_copy/constexpr.cc: Ditto. * testsuite/25_algorithms/upper_bound/constexpr.cc: Ditto. From-SVN: r275560
2019-09-10 05:38:58 +02:00
#define __cpp_lib_constexpr_algorithms 201806L
#define __cpp_lib_constexpr_dynamic_alloc 201907L
#define __cpp_lib_constexpr_invoke 201907L
#if __cpp_impl_destroying_delete
# define __cpp_lib_destroying_delete 201806L
#endif
#define __cpp_lib_endian 201907L
#define __cpp_lib_erase_if 201900L
#define __cpp_lib_interpolate 201902L
#ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED
# define __cpp_lib_is_constant_evaluated 201811L
#endif
#define __cpp_lib_list_remove_return_type 201806L
#define __cpp_lib_math_constants 201907L
Improve precondition checks for std::span * doc/xml/manual/status_cxx2020.xml: Update status for P0122R7 and P1024R3. Remove entry for P0920R2. * include/std/span (__cpp_lib_span): Change value. (__extent_storage, __extent_storage<dynamic_extent>): Remove default constructor. (span): Replace __extent_storage base class with data member. (span::_S_subspan_extent): New function. (span::empty()): Add nodiscard attribute. (span::front, span::back, span::operator[]): Check preconditions. (span::first, span::last, span::subspan): Add noexcept. Improve precondition checks (LWG 3103). (get): Remove redundant condition from static_assert. (tuple_element<I, span<T, E>>): Fix static_assert message and simplify. (as_writable_bytes): Add inline specifier. * include/std/version (__cpp_lib_span): Change value. * testsuite/23_containers/span/back_neg.cc: Remove stray semi-colon. * testsuite/23_containers/span/front_neg.cc: Likewise. * testsuite/23_containers/span/index_op_neg.cc: Likewise. * testsuite/23_containers/span/last_neg.cc: Improve test. * testsuite/23_containers/span/subspan_neg.cc: Likewise. * testsuite/23_containers/span/1.cc: New test. * testsuite/23_containers/span/2.cc: New test. * testsuite/23_containers/span/back_assert_neg.cc: New test. * testsuite/23_containers/span/first_2_assert_neg.cc: New test. * testsuite/23_containers/span/first_assert_neg.cc: New test. * testsuite/23_containers/span/first_neg.cc: New test. * testsuite/23_containers/span/front_assert_neg.cc: New test. * testsuite/23_containers/span/index_op_assert_neg.cc: New test. * testsuite/23_containers/span/last_2_assert_neg.cc: New test. * testsuite/23_containers/span/last_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_2_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_3_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_4_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_5_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_6_assert_neg.cc: New test. * testsuite/23_containers/span/subspan_assert_neg.cc: New test. From-SVN: r275411
2019-09-05 15:48:33 +02:00
#define __cpp_lib_span 201902L
#define __cpp_lib_to_array 201907L
#endif // C++2a
#endif // C++17
#endif // C++14
#endif // C++11
#endif // _GLIBCXX_VERSION_INCLUDED