34 lines
799 B
C++
34 lines
799 B
C++
|
#ifndef BOOST_ENDIAN_DETAIL_IS_TRIVIALLY_COPYABLE_HPP_INCLUDED
|
||
|
|
#define BOOST_ENDIAN_DETAIL_IS_TRIVIALLY_COPYABLE_HPP_INCLUDED
|
||
|
|
|
||
|
|
// Copyright 2019, 2023 Peter Dimov
|
||
|
|
// Distributed under the Boost Software License, Version 1.0.
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt
|
||
|
|
|
||
|
|
#include <boost/config.hpp>
|
||
|
|
#include <type_traits>
|
||
|
|
|
||
|
|
namespace boost
|
||
|
|
{
|
||
|
|
namespace endian
|
||
|
|
{
|
||
|
|
namespace detail
|
||
|
|
{
|
||
|
|
|
||
|
|
#if defined( BOOST_LIBSTDCXX_VERSION ) && BOOST_LIBSTDCXX_VERSION < 50000
|
||
|
|
|
||
|
|
template<class T> struct is_trivially_copyable: std::integral_constant<bool,
|
||
|
|
__has_trivial_copy(T) && __has_trivial_assign(T) && __has_trivial_destructor(T)> {};
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
using std::is_trivially_copyable;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
} // namespace detail
|
||
|
|
} // namespace endian
|
||
|
|
} // namespace boost
|
||
|
|
|
||
|
|
#endif // BOOST_ENDIAN_DETAIL_IS_TRIVIALLY_COPYABLE_HPP_INCLUDED
|