2014-10-13  Andrew Sutton  <andrew.n.sutton@gmail.com>

	Fix regression related to concept introductions.
	* gcc/cp/constraint.cc (cp_parser_template_declaration_after_exp):
	Pop deferred access checks afer parsing the introduction.

2014-10-13  Andrew Sutton  <andrew.n.sutton@gmail.com>

	Fix bug related to cleanup expressions in concept definitions.
	* gcc/cp/constraint.cc (check_function_concept): See through
	cleanup handlers when checking the body of a function.
	(normalize_cast): Removed. Handled in a default case.
	(normalize_cleanup_point): New. Normalize the expression without
	the cleanup handler.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/c++-concepts@216159 138bc75d-0d04-0410-961f-82ee72b054a4