22 #ifndef _BLAZE_UTIL_TYPETRAITS_ISUNION_H_
23 #define _BLAZE_UTIL_TYPETRAITS_ISUNION_H_
30 #include <boost/type_traits/is_union.hpp>
49 template<
typename T >
53 enum { value = boost::is_union<T>::value };
54 typedef typename SelectType<value,TrueType,FalseType>::Type Type;
83 template<
typename T >
84 struct IsUnion :
public IsUnionHelper<T>::Type
89 enum { value = IsUnionHelper<T>::value };
90 typedef typename IsUnionHelper<T>::Type Type;