/cp

/cp
2010-05-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/34272
	PR c++/43630
	PR c++/34491
	* pt.c (process_partial_specialization): Return error_mark_node
	in case of unused template parameters in partial specialization.

/testsuite
2010-05-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/34272
	PR c++/43630
	PR c++/34491
	* g++.dg/template/crash97.C: New.
	* g++.dg/template/crash98.C: Likewise.
	* g++.dg/template/crash99.C: Likewise.
	* g++.dg/cpp0x/pr31439.C: Adjust.
	* g++.dg/template/crash95.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159295 138bc75d-0d04-0410-961f-82ee72b054a4