Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217898 138bc75d-0d04-0410-961f-82ee72b054a4
	* error.c (dump_expr): Avoid printing (*&i) for references.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217899 138bc75d-0d04-0410-961f-82ee72b054a4
	PR c++/63658
	* pt.c (convert_nontype_argument): Call convert_from_reference.
	(check_instantiated_arg): Don't be confused by reference refs.
	(unify): Look through reference refs on the arg, too.
	* mangle.c (write_template_arg): Look through reference refs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217900 138bc75d-0d04-0410-961f-82ee72b054a4