| Index: include/std/type_traits |
| =================================================================== |
| --- include/std/type_traits (revision 185724) |
| +++ include/std/type_traits (working copy) |
| @@ -1746,7 +1746,7 @@ |
| |
| template<typename _Tp, typename _Up> |
| struct common_type<_Tp, _Up> |
| - { typedef decltype(true ? declval<_Tp>() : declval<_Up>()) type; }; |
| + { typedef typename decay<decltype(true ? declval<_Tp>() : declval<_Up>())>::type type; }; |
| |
| template<typename _Tp, typename _Up, typename... _Vp> |
| struct common_type<_Tp, _Up, _Vp...> |
