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Subject: [Bug c++/51454] New: For loop improper scoping
Date: Wed, 07 Dec 2011 17:54:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D51454

             Bug #: 51454
           Summary: For loop improper scoping
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: pubby.8@gmail.com


gcc version 4.7.0 20111203 (experimental) (GCC)=20

This worked on 4.6, but isn't on 4.7:

for(float x =3D 0.0f; int x =3D 0;);=20

error: redeclaration of =E2=80=98int x=E2=80=99
error: =E2=80=98float x=E2=80=99 previously declared here

It should be equivalent to this which compiles correctly:

{
  float x =3D 0.0f;
  while (int x =3D 0) { ; }
}