re PR c++/59115 (ICE with invalid template parameter)

/cp
2014-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59115
	* pt.c (process_template_parm): For an invalid non-type parameter
	only set TREE_TYPE to error_mark_node.
	(push_inline_template_parms_recursive, comp_template_parms,
	redeclare_class_template, coerce_template_template_parm,
	coerce_template_template_parms, unify): Use error_operand_p.

/testsuite
2014-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59115
	* g++.dg/template/crash119.C: New.

From-SVN: r209230