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author | Andrey Khalyavin <halyavin@gmail.com> | 2022-02-10 16:46:29 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:29 +0300 |
commit | f773626848a7c7456803654292e716b83d69cc12 (patch) | |
tree | db052dfcf9134f492bdbb962cb6c16cea58e1ed3 /contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h | |
parent | f43ab775d197d300eb67bd4497632b909cd7c2a5 (diff) | |
download | ydb-f773626848a7c7456803654292e716b83d69cc12.tar.gz |
Restoring authorship annotation for Andrey Khalyavin <halyavin@gmail.com>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h')
-rw-r--r-- | contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h b/contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h index 0a8d9b7255..2b0d7a6930 100644 --- a/contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h +++ b/contrib/libs/cxxsupp/libcxx/include/__concepts/invocable.h @@ -1,41 +1,41 @@ -//===----------------------------------------------------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP___CONCEPTS_INVOCABLE_H -#define _LIBCPP___CONCEPTS_INVOCABLE_H - -#include <__config> -#include <__functional/invoke.h> -#include <__utility/forward.h> -#include <type_traits> - -#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -#pragma GCC system_header -#endif - -_LIBCPP_BEGIN_NAMESPACE_STD - -#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) - -// [concept.invocable] - -template<class _Fn, class... _Args> -concept invocable = requires(_Fn&& __fn, _Args&&... __args) { - _VSTD::invoke(_VSTD::forward<_Fn>(__fn), _VSTD::forward<_Args>(__args)...); // not required to be equality preserving -}; - -// [concept.regular.invocable] - -template<class _Fn, class... _Args> -concept regular_invocable = invocable<_Fn, _Args...>; - -#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) - -_LIBCPP_END_NAMESPACE_STD - -#endif // _LIBCPP___CONCEPTS_INVOCABLE_H +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP___CONCEPTS_INVOCABLE_H +#define _LIBCPP___CONCEPTS_INVOCABLE_H + +#include <__config> +#include <__functional/invoke.h> +#include <__utility/forward.h> +#include <type_traits> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) + +// [concept.invocable] + +template<class _Fn, class... _Args> +concept invocable = requires(_Fn&& __fn, _Args&&... __args) { + _VSTD::invoke(_VSTD::forward<_Fn>(__fn), _VSTD::forward<_Args>(__args)...); // not required to be equality preserving +}; + +// [concept.regular.invocable] + +template<class _Fn, class... _Args> +concept regular_invocable = invocable<_Fn, _Args...>; + +#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP___CONCEPTS_INVOCABLE_H |