* include/std/functional (result_of): Move...
* include/std/type_traits: ... here.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159478
138bc75d-0d04-0410-961f-
82ee72b054a4
+2010-05-17 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/std/functional (result_of): Move...
+ * include/std/type_traits: ... here.
+ * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
+ line number.
+
2010-05-12 Jason Merrill <jason@redhat.com>
* testsuite/20_util/auto_ptr/assign_neg.cc: Expect template
: _Weak_result_type_impl<typename remove_cv<_Functor>::type>
{ };
- template<typename _Signature>
- class result_of;
-
- template<typename _Functor, typename... _ArgTypes>
- struct result_of<_Functor(_ArgTypes...)>
- {
- typedef
- decltype( std::declval<_Functor>()(std::declval<_ArgTypes>()...) )
- type;
- };
-
/// Determines if the type _Tp derives from unary_function.
template<typename _Tp>
struct _Derives_from_unary_function : __sfinae_types
typedef typename
common_type<typename common_type<_Tp, _Up>::type, _Vp...>::type type;
};
- // @} group metaprogramming
/// declval
template<typename _Tp>
"declval() must not be used!");
return __declval_protector<_Tp>::__delegate();
}
+
+ /// result_of
+ template<typename _Signature>
+ class result_of;
+
+ template<typename _Functor, typename... _ArgTypes>
+ struct result_of<_Functor(_ArgTypes...)>
+ {
+ typedef
+ decltype( std::declval<_Functor>()(std::declval<_ArgTypes>()...) )
+ type;
+ };
+
+ // @} group metaprogramming
}
#endif // __GXX_EXPERIMENTAL_CXX0X__
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-error "static assertion failed" "" { target *-*-* } 655 }
+// { dg-error "static assertion failed" "" { target *-*-* } 654 }
// { dg-error "instantiated from here" "" { target *-*-* } 30 }
// { dg-excess-errors "In function" }