PR c++/29731 (again)

/cp
2007-09-05  Paolo Carlini  <pcarlini@suse.de>

	PR c++/29731 (again)
	* parser.c (cp_parser_primary_expression): Return error_mark_node
	when a statement-expression is found in a template-argument list.

/testsuite
2007-09-05  Paolo Carlini  <pcarlini@suse.de>

	PR c++/29731
	* g++.dg/parse/template24.C: New.

From-SVN: r128124