1//===----------------------------------------------------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef _LIBCPP___TYPE_TRAITS_IS_TRIVIALLY_COPY_CONSTRUCTIBLE_H 10#define _LIBCPP___TYPE_TRAITS_IS_TRIVIALLY_COPY_CONSTRUCTIBLE_H 11 12#include <__config> 13#include <__type_traits/add_lvalue_reference.h> 14#include <__type_traits/integral_constant.h> 15 16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 17# pragma GCC system_header 18#endif 19 20_LIBCPP_BEGIN_NAMESPACE_STD 21 22template <class _Tp> 23struct _LIBCPP_TEMPLATE_VIS is_trivially_copy_constructible 24 : public integral_constant<bool, __is_trivially_constructible(_Tp, __add_lvalue_reference_t<const _Tp>)> {}; 25 26#if _LIBCPP_STD_VER >= 17 27template <class _Tp> 28inline constexpr bool is_trivially_copy_constructible_v = is_trivially_copy_constructible<_Tp>::value; 29#endif 30 31_LIBCPP_END_NAMESPACE_STD 32 33#endif // _LIBCPP___TYPE_TRAITS_IS_TRIVIALLY_COPY_CONSTRUCTIBLE_H 34