gcc/cp/
	* cp-tree.h (lang_decl_fn): Remove assignment_operator_p field.
	(DECL_COMPLETE_CONSTRUCTOR_P): Directly compare
	identifier.
	(DECL_BASE_CONSTRUCTOR_P, DECL_COMPLETE_DESTRUCTOR_P)
	DECL_BASE_DESTRUCTOR_P, DECL_DELETING_DESTRUCTOR_P): Likewise.
	(DECL_ASSIGNMENT_OPERATOR_P): Use IDENTIFIER_ASSIGN_OP_P.
	* decl.c (grok_op_properties): Adjust identifier checking.
	* init.c (expand_default_init): Adjust identifier descision.
	* method.c (implicitly_declare_fn): Don't use
	DECL_ASSIGNMENT_OPERATOR_P.
	* search.c (lookup_fnfields_1): Use IDENTIFIER_CTOR_P,
	IDENTIFIER_DTOR_P.
	* call.c (in_charge_arg_for_name): Reimplement.
	(build_special_member_call): Use IDENTIFIER_CDTOR_P,
	IDENTIFIER_DTOR_P.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Don't set
	DECL_ASSIGNMENT_OPERATOR_P.
(--This line, and those below, will be ignored--

M    gcc/cp/init.c
M    gcc/cp/decl.c
M    gcc/cp/method.c
M    gcc/cp/cp-tree.h
M    gcc/cp/call.c
M    gcc/cp/search.c
M    gcc/cp/ChangeLog
M    libcc1/ChangeLog
M    libcc1/libcp1plugin.cc

From-SVN: r249657