* semantics.c (finish_id_expression): Check for error_mark_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216104 138bc75d-0d04-0410-961f-82ee72b054a4
	* method.c (implicitly_declare_fn): Handle deleted lambda default
	ctor and copy assop here.
	* class.c (check_bases_and_members): Not here.
	(add_implicitly_declared_members): And don't set
	CLASSTYPE_LAZY_MOVE_ASSIGN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216105 138bc75d-0d04-0410-961f-82ee72b054a4