9e38f7028f
2005-02-25 Paolo Carlini <pcarlini@suse.de> * include/tr1/type_traits: Add the trivial is_union and is_class; add the __is_union_or_class extension. (is_enum, is_empty): Use the latter. * include/tr1/type_traits_fwd.h: Add __is_union_or_class. * testsuite/testsuite_tr1.h: Add UnionType; trivial formatting fixes. * testsuite/tr1/4_metaprogramming/composite_type_traits/ is_union_or_class/is_union_or_class.cc: New. * testsuite/tr1/4_metaprogramming/composite_type_traits/ is_union_or_class/typedefs.cc: Likewise. From-SVN: r95541