Documented limitations reported in Trac #12194 and Trac #12307

2016-07-29 11:55:10 +02:00
parent 1194a39ab3
commit cfd6be4ab4
5 changed files with 286 additions and 0 deletions
@@ -114,6 +114,18 @@ struct is_same<T, T>
   static const bool value = true;
 };

+//////////////////////////////////////
+//        enable_if_same
+//////////////////////////////////////
+template <class T, class U, class R = void>
+struct enable_if_same : enable_if<is_same<T, U>, R> {};
+
+//////////////////////////////////////
+//        disable_if_same
+//////////////////////////////////////
+template <class T, class U, class R = void>
+struct disable_if_same : disable_if<is_same<T, U>, R> {};
+
 }  //namespace move_detail {
 }  //namespace boost {