a434fe87cc
Papers: - P0792R14: function_ref: a type-erased callable reference - P3948R1 constant_wrapper is the only tool needed for passing constant expressions via function arguments - P3961R1 Less double indirection in function_ref (RU-220) LWG issues: - LWG4256: Incorrect constraints for function_ref constructors from nontype_t - LWG4425: CTAD function_ref of data member pointer should produce noexcept signature Fixes #189606 Fixes #105376 Fixes #189604 Fixes #171321 Fixes #171387 --------- Co-authored-by: Xiaoyang Liu <siujoeng.lau@gmail.com> Co-authored-by: Louis Dionne <ldionne.2@gmail.com>
33 lines
1 KiB
C
33 lines
1 KiB
C
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___FUNCTIONAL_FUNCTION_REF_H
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#define _LIBCPP___FUNCTIONAL_FUNCTION_REF_H
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#include <__config>
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#include <__functional/function_ref_common.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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#if _LIBCPP_STD_VER >= 26
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// NOLINTBEGIN(readability-duplicate-include)
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# define _LIBCPP_FUNCTION_REF_CV
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# include <__functional/function_ref_impl.h>
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# undef _LIBCPP_FUNCTION_REF_CV
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# define _LIBCPP_FUNCTION_REF_CV const
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# include <__functional/function_ref_impl.h>
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# undef _LIBCPP_FUNCTION_REF_CV
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// NOLINTEND(readability-duplicate-include)
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#endif // _LIBCPP_STD_VER >= 26
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#endif // _LIBCPP___FUNCTIONAL_FUNCTION_REF_H
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