* cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
	* init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
	* call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
	before calling decl_constant_value.
	* class.c (check_bitfield_decl): Likewise.
	* cvt.c (ocp_convert): Likewise.
	(convert): Likewise.
	* decl.c (compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (check_cp_case_value): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(tsubst): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_compound_expr): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_c_cast): Likewise.
	(convert_for_assignment): Likewise.

From-SVN: r33446