GitLab

	PR C++/16174
	* call.c (build_temp): Declare.
	(check_constructor_callable): New.
	(reference_binding): Only set CHECK_COPY_CONSTRUCTOR if not for
	CONSTRUCTOR_CALLABLE.
	(convert_like_real, initialize_reference): Use
	check_constructor_callable.
	* cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): New.
	(LOOKUP_*): Renumber.
testsuite:
	* PR C++/16174
	* g++.dg/template/ctor4.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83775 138bc75d-0d04-0410-961f-82ee72b054a4