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From: "paolo.carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/50059] New: [C++0x] Broken error message with __builtin_remquo & constexpr
Date: Fri, 12 Aug 2011 14:49:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D50059

             Bug #: 50059
           Summary: [C++0x] Broken error message with __builtin_remquo &
                    constexpr
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: paolo.carlini@oracle.com


Consider this:

int r =3D 0;
constexpr double d =3D __builtin_remquo(1, 1, &r);

The error message is:

a.cc:2:49: error: expression =E2=80=98(r <unknown operator> 1)=E2=80=99 is =
not a
constant-expression