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From: "virkony at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/59813] New: tail-call elimintation didn't fired with left-shift of char to cout
Date: Tue, 14 Jan 2014 21:35:00 -0000	[thread overview]
Message-ID: <bug-59813-4@http.gcc.gnu.org/bugzilla/> (raw)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59813

            Bug ID: 59813
           Summary: tail-call elimintation didn't fired with left-shift of
                    char to cout
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: virkony at gmail dot com

#include <iostream>
using namespace std;

void foo()
{
    cout << "x" << endl; // ok
    cout << 'x' << endl; // kills tail-call elimination in gcc 4.8.2
    foo();
}

int main() { foo(); return 0; }

// core-dups by long stack while in 4.7.3 works as expected (infinite loop)


             reply	other threads:[~2014-01-14 21:35 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-14 21:35 virkony at gmail dot com [this message]
2014-01-14 22:05 ` [Bug c++/59813] " virkony at gmail dot com
2014-01-15  0:13 ` pinskia at gcc dot gnu.org
2014-01-15  7:18 ` virkony at gmail dot com
2014-01-15  7:23 ` jakub at gcc dot gnu.org

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