GitLab

	* semantics.c (potential_constant_expression_1): Don't allow *this
	in a constructor.
	(register_constexpr_fundef): Use potential_rvalue_constant_expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171086 138bc75d-0d04-0410-961f-82ee72b054a4