[Bug c++/34491] [4.3/4.4/4.5/4.6 regression] ICE invalid template specialization

["paolo at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #6 from paolo at gcc dot gnu dot org  2010-05-11 20:53 -------
Subject: Bug 34491

Author: paolo
Date: Tue May 11 20:53:36 2010
New Revision: 159295

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159295
Log:
/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.

Added:
    trunk/gcc/testsuite/g++.dg/template/crash97.C
    trunk/gcc/testsuite/g++.dg/template/crash98.C
    trunk/gcc/testsuite/g++.dg/template/crash99.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/pr31439.C
    trunk/gcc/testsuite/g++.dg/template/crash95.C


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34491