contrib/gcc/c-typeck.c

1877 	  tree subdatum = TREE_VALUE (field);
1881 	  if (TREE_TYPE (subdatum) == error_mark_node)
1884 	  quals = TYPE_QUALS (strip_array_types (TREE_TYPE (subdatum)));
1886 	  subtype = c_build_qualified_type (TREE_TYPE (subdatum), quals);
1888 	  ref = build3 (COMPONENT_REF, subtype, datum, subdatum,
1891     objc_volatilize_component_ref (ref, TREE_TYPE (subdatum));
1892 	  if (TREE_READONLY (datum) || TREE_READONLY (subdatum))
1894 	  if (TREE_THIS_VOLATILE (datum) || TREE_THIS_VOLATILE (subdatum))
1897 	  if (TREE_DEPRECATED (subdatum))
1898 	    warn_deprecated_use (subdatum);
1901 	  if (TREE_UNAVAILABLE (subdatum))
1902 	    error_unavailable_use (subdatum);