diff options
Diffstat (limited to 'boost/type_traits/add_const.hpp')
| -rw-r--r-- | boost/type_traits/add_const.hpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/boost/type_traits/add_const.hpp b/boost/type_traits/add_const.hpp index 0a27f8a971..a9fb781c78 100644 --- a/boost/type_traits/add_const.hpp +++ b/boost/type_traits/add_const.hpp @@ -10,10 +10,7 @@ #ifndef BOOST_TT_ADD_CONST_HPP_INCLUDED #define BOOST_TT_ADD_CONST_HPP_INCLUDED -#include <boost/config.hpp> - -// should be the last #include -#include <boost/type_traits/detail/type_trait_def.hpp> +#include <boost/type_traits/detail/config.hpp> namespace boost { @@ -30,16 +27,20 @@ namespace boost { # pragma warning(disable:4181) // warning C4181: qualifier applied to reference type ignored #endif -BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_const,T,T const) + template <class T> struct add_const + { + typedef T const type; + }; #if defined(BOOST_MSVC) # pragma warning(pop) #endif -BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_const,T&,T&) + template <class T> struct add_const<T&> + { + typedef T& type; + }; } // namespace boost -#include <boost/type_traits/detail/type_trait_undef.hpp> - #endif // BOOST_TT_ADD_CONST_HPP_INCLUDED |