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Date: Tue, 02 Aug 2005 02:39:00 -0000
From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20050802023901.23191.reichelt@gcc.gnu.org>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug c++/23191] New: [4.0/4.1 Regression] ICE on invalid throw in template
X-Bugzilla-Reason: CC
X-SW-Source: 2005-08/txt/msg00132.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

The following code snippet causes an ICE on the 4.0 branch and mainline:

================================
template<int N> struct A
{
    void foo() throw(int[N]);
};

A<0> a;
================================

bug.cc: In instantiation of 'A<0>':
bug.cc:6:   instantiated from here
bug.cc:3: error: creating array with size zero ('0')
bug.cc:3: internal compiler error: tree check: expected tree_list, have
error_mark in comp_except_specs, at cp/typeck.c:835
Please submit a full bug report, [etc.]

-- 
           Summary: [4.0/4.1 Regression] ICE on invalid throw in template
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23191