From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-201576-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 27968 invoked by alias); 5 Nov 2006 20:39:35 -0000
Received: (qmail 26908 invoked by uid 48); 5 Nov 2006 20:39:25 -0000
Date: Sun, 05 Nov 2006 20:39:00 -0000
Subject: [Bug c++/29731]  New: [4.0/4.1/4.2/4.3 regression] ICE with statement expression as template parameter
X-Bugzilla-Reason: CC
Message-ID: <bug-29731-1771@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2006-11/txt/msg00386.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

The following invalid code snippet triggers an ICE since GCC 4.0.0:

=================================================
template<int> struct A {};

A<({})> a;
=================================================

bug.cc:3: error: statement-expressions are allowed only inside functions
bug.cc:3: internal compiler error: in uses_template_parms, at cp/pt.c:5169
Please submit a full bug report, [etc.]


-- 
           Summary: [4.0/4.1/4.2/4.3 regression] ICE with statement
                    expression as template parameter
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29731