Sha256: 79b28391125032222cdc494110eea1f9e778d637888b9284ad29e1cc4ca9f156
Contents?: true
Size: 1.12 KB
Versions: 35
Compression:
Stored size: 1.12 KB
Contents
// Copyright David Abrahams 2006. 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_CONCEPT_USAGE_DWA2006919_HPP
# define BOOST_CONCEPT_USAGE_DWA2006919_HPP
# include <boost/concept/assert.hpp>
# include <boost/detail/workaround.hpp>
namespace boost { namespace concept {
# if BOOST_WORKAROUND(__GNUC__, == 2)
# define BOOST_CONCEPT_USAGE(model) ~model()
# else
template <class Model>
struct usage_requirements
{
~usage_requirements() { ((Model*)0)->~Model(); }
};
# if BOOST_WORKAROUND(__GNUC__, <= 3)
# define BOOST_CONCEPT_USAGE(model) \
model(); /* at least 2.96 and 3.4.3 both need this :( */ \
BOOST_CONCEPT_ASSERT((boost::concept::usage_requirements<model>)); \
~model()
# else
# define BOOST_CONCEPT_USAGE(model) \
BOOST_CONCEPT_ASSERT((boost::concept::usage_requirements<model>)); \
~model()
# endif
# endif
}} // namespace boost::concept
#endif // BOOST_CONCEPT_USAGE_DWA2006919_HPP
Version data entries
35 entries across 35 versions & 5 rubygems