
// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
// Permission to copy, use, modify, sell and distribute this software is 
// granted provided this copyright notice appears in all copies. This software 
// is provided "as is" without express or implied warranty, and with no claim 
// as to its suitability for any purpose.
//
// See http://www.boost.org for most recent version including documentation.

#ifndef BOOST_TT_IS_VOID_HPP_INCLUDED
#define BOOST_TT_IS_VOID_HPP_INCLUDED

#include "dkutil/boost/config.hpp"

// should be the last #include
#include "dkutil/boost/type_traits/detail/bool_trait_def.hpp"

namespace boost {

//* is a type T void - is_void<T>
BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_void,T,false)
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void,true)

#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void const,true)
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void volatile,true)
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void const volatile,true)
#endif

} // namespace boost

#include "dkutil/boost/type_traits/detail/bool_trait_undef.hpp"

#endif // BOOST_TT_IS_VOID_HPP_INCLUDED
