* cvt.c (cp_get_callee): New.

	* constexpr.c (get_function_named_in_call): Use it.
	* cxx-pretty-print.c (postfix_expression): Use it.
	* except.c (check_noexcept_r): Use it.
	* method.c (check_nontriv): Use it.
	* tree.c (build_aggr_init_expr): Use it.
	* cp-tree.h: Declare it.

From-SVN: r235596