c-typeck.c (convert_for_assignment): Use the type of the member for the initialization.

2007-08-20  Richard Guenther  <rguenther@suse.de>

        * c-typeck.c (convert_for_assignment): Use the type of
        the member for the initialization.

From-SVN: r127646

gcc/ChangeLog

 2007-08-20  Richard Guenther  <rguenther@suse.de>
 
+        * c-typeck.c (convert_for_assignment): Use the type of
+        the member for the initialization.
+
+2007-08-20  Richard Guenther  <rguenther@suse.de>
+
 	* c-objc-common.c (c_disregard_inline_limits): Remove.
 	* c-objc-common.h (c_disregard_inline_limits): Likewise.
 	* cgraphunit.c (cgraph_process_new_functions): Call

gcc/c-typeck.c

@@ -4039,6 +4039,7 @@ convert_for_assignment (tree type, tree rhs, enum impl_conv errtype,
 	  if (pedantic && (!fundecl || !DECL_IN_SYSTEM_HEADER (fundecl)))
 	    pedwarn ("ISO C prohibits argument conversion to union type");
 
+	  rhs = fold_convert (TREE_TYPE (memb), rhs);
 	  return build_constructor_single (type, memb, rhs);
 	}
     }