re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly…

re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly related to may_alias attribute)

	PR c++/50800
	* g++.dg/ext/alias-canon2.C: Remove clashing fn definitions.

From-SVN: r222426

gcc/testsuite/g++.dg/ext/alias-canon2.C

@@ -31,6 +31,3 @@ out_long (ui64 longVal)
         }
     }
 }
-
-void f(ui32 *) { }
-void f(ui32a *) { }