| |
| // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. |
| // Use, modification and distribution are subject to 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). |
| // |
| // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
| |
| #ifndef NDNBOOST_TT_IS_VOID_HPP_INCLUDED |
| #define NDNBOOST_TT_IS_VOID_HPP_INCLUDED |
| |
| #include <ndnboost/config.hpp> |
| |
| // should be the last #include |
| #include <ndnboost/type_traits/detail/bool_trait_def.hpp> |
| |
| namespace ndnboost { |
| |
| //* is a type T void - is_void<T> |
| #if defined( __CODEGEARC__ ) |
| NDNBOOST_TT_AUX_BOOL_TRAIT_DEF1(is_void,T,__is_void(T)) |
| #else |
| NDNBOOST_TT_AUX_BOOL_TRAIT_DEF1(is_void,T,false) |
| NDNBOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void,true) |
| |
| #ifndef NDNBOOST_NO_CV_VOID_SPECIALIZATIONS |
| NDNBOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void const,true) |
| NDNBOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void volatile,true) |
| NDNBOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_void,void const volatile,true) |
| #endif |
| |
| #endif // non-CodeGear implementation |
| |
| } // namespace ndnboost |
| |
| #include <ndnboost/type_traits/detail/bool_trait_undef.hpp> |
| |
| #endif // NDNBOOST_TT_IS_VOID_HPP_INCLUDED |