re PR c++/13057 (regparm attribute not applied to destructor)

	PR c++/13057
	* class.c (build_clone): Copy type attributes from the original
	function to the clone.

From-SVN: r75460

gcc/cp/ChangeLog

 2004-01-05  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/13057
+	* class.c (build_clone): Copy type attributes from the original
+	function to the clone.
+	
 	PR c++/12815
 	* class.c (build_vtbl_ref_1): Do not unconditionally mark vtable
 	references as constant.

gcc/cp/class.c

@@ -3875,6 +3875,9 @@ build_clone (tree fn, tree name)
       if (exceptions)
 	TREE_TYPE (clone) = build_exception_variant (TREE_TYPE (clone),
 						     exceptions);
+      TREE_TYPE (clone) 
+	= build_type_attribute_variant (TREE_TYPE (clone),
+					TYPE_ATTRIBUTES (TREE_TYPE (fn)));
     }
 
   /* Copy the function parameters.  But, DECL_ARGUMENTS on a TEMPLATE_DECL