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	* dump.c (dump_next_stmt): New function.
	(dequeue_and_dump): Use it.

	* pt.c (tsubst_copy): Make sure to initialize return value for a
	STMT_EXPR, even when processing_template_decl.
	* semantics.c (finish_stmt_expr): A statement-expression whose
	last statement is not an expression-statement has type `void'.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28804 138bc75d-0d04-0410-961f-82ee72b054a4