gcc/testsuite/gdc.test/compilable/test6056c.d - gcc.git - Git at Google

 alias int T;
 static assert( is( T** : const(T**) ));
 static assert( is( T*  : const(T* ) ));
	alias int T;
	static assert( is( T : const(T) ));
	static assert( is( T* : const(T* ) ));