You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
634 B
31 lines
634 B
#ifndef BOOST_IS_PLACEHOLDER_HPP_INCLUDED |
|
#define BOOST_IS_PLACEHOLDER_HPP_INCLUDED |
|
|
|
// MS compatible compilers support #pragma once |
|
|
|
#if defined( _MSC_VER ) && ( _MSC_VER >= 1020 ) |
|
# pragma once |
|
#endif |
|
|
|
|
|
// is_placeholder.hpp - TR1 is_placeholder metafunction |
|
// |
|
// Copyright (c) 2006 Peter Dimov |
|
// |
|
// 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 |
|
|
|
|
|
namespace boost |
|
{ |
|
|
|
template< class T > struct is_placeholder |
|
{ |
|
enum _vt { value = 0 }; |
|
}; |
|
|
|
} // namespace boost |
|
|
|
#endif // #ifndef BOOST_IS_PLACEHOLDER_HPP_INCLUDED
|
|
|