re PR c++/35242 (ICE with invalid specialization of variadic template)

/cp
2008-06-08  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35242
        * pt.c (maybe_process_partial_specialization): Check the tree
	returned by push_template_decl for error_mark_node.
	* parser.c (cp_parser_class_head): Likewise, check the tree
	returned by the latter. 

/testsuite
2008-06-08  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35242
        * g++.dg/cpp0x/vt-35242.C: New.

From-SVN: r136569