[Bug c++/12412] New: <fstream>: file opened but no data are written

["kouptsov at wsu dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12412

           Summary: <fstream>: file opened but no data are written
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kouptsov at wsu dot edu
                CC: gcc-bugs at gcc dot gnu dot org

If the condition in if() involves an integer which is later used to form the
filename, no data can be writted to the file. Please see the attached files.