suyu/externals/vcpkg/packages/boost-conversion_x64-windows/include/boost/implicit_cast.hpp

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

39 lines
905 B
C++
Raw Normal View History

2024-03-05 09:42:40 +01:00
// Copyright David Abrahams 2003.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_IMPLICIT_CAST_DWA200356_HPP
#define BOOST_IMPLICIT_CAST_DWA200356_HPP
#include <boost/config.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
# pragma once
#endif
namespace boost {
namespace detail {
template<class T> struct icast_identity
{
typedef T type;
};
} // namespace detail
// implementation originally suggested by C. Green in
// http://lists.boost.org/MailArchives/boost/msg00886.php
// The use of identity creates a non-deduced form, so that the
// explicit template argument must be supplied
template <typename T>
BOOST_CONSTEXPR inline T implicit_cast (typename boost::detail::icast_identity<T>::type x) {
return x;
}
} // namespace boost
#endif // BOOST_IMPLICIT_CAST_DWA200356_HPP