[Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters

["lmillward at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #5 from lmillward at gcc dot gnu dot org  2006-09-25 19:45 -------
Subject: Bug 26938

Author: lmillward
Date: Mon Sep 25 19:45:34 2006
New Revision: 117205

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117205
Log:
        PR c++/27329
        PR c++/26938
        * cp-tree.h (redeclare_class_template): Adjust declaration
        to return bool instead of void.
        * pt.c (redeclare_class_template): Update definition. Return
        false on error.
        * decl.c (xref_tag): Return error_mark_node if redeclare_class_template
        returned false.

        * g++.dg/template/crash58.C: New test.
        * g++.dg/template/crash59.C: New test.
        * g++.dg/parse/crash28.C: Adjust error markers.
        * g++.dg/template/crash34.C: Likewise.
        * g++.dg/template/friend31.C: Likewise.
        * g++.dg/template/crash32.C: Likewise.


Added:
    trunk/gcc/testsuite/g++.dg/template/crash58.C
    trunk/gcc/testsuite/g++.dg/template/crash59.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/parse/crash28.C
    trunk/gcc/testsuite/g++.dg/template/crash32.C
    trunk/gcc/testsuite/g++.dg/template/crash34.C
    trunk/gcc/testsuite/g++.dg/template/friend31.C


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938