From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-475912-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 18972 invoked by alias); 3 Feb 2015 18:54:24 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
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
Received: (qmail 18945 invoked by uid 48); 3 Feb 2015 18:54:20 -0000
From: "humbug at deeptown dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/64926] New: Variable declared in if-statement-header is in wrong scope
Date: Tue, 03 Feb 2015 18:54:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 4.8.2
X-Bugzilla-Keywords:
X-Bugzilla-Severity: major
X-Bugzilla-Who: humbug at deeptown dot org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter
Message-ID: <bug-64926-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2015-02/txt/msg00245.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64926

            Bug ID: 64926
           Summary: Variable declared in if-statement-header is in wrong
                    scope
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: humbug at deeptown dot org

A friend of mine (Dmitry Kashitsyn) found a bug:

#include <cstdio>

int main()
{    
    if (int* x=NULL) // <<< declare 'x'
    {}
    else if(true)
    {
        std::printf("%d\n", *x); // <<< You may access 'x' inside this scope
    }
    return 0;
}