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  1. C++ Standard Library
  2. STDCXX-497

[MSVC 7.1] std::num_put bad formatting of 0.0 with precision and showpoint

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 4.1.2, 4.1.3, 4.1.4
    • Fix Version/s: 4.2.1
    • Component/s: None
    • Labels:
      None
    • Environment:

      MSVC 7.1

      Description

      Moved from Rogue Wave Bugzilla: http://bugzilla.cvo.roguewave.com/show_bug.cgi?id=1550

      $ cat t.cpp && cl -D_RWCONFIG=11s_msvc_7_1
      -Ic:/contrib/cygwin/build/sebor/dev-hal/include
      -I./../../../../include
      -Ic:/contrib/cygwin/build/sebor/dev-hal/examples/stdlib/manual/../include
      -Ic:/contrib/cygwin/build/sebor/dev-hal/include/ansi -I./../../../..
      -Ic:/contrib/cygwin/build/sebor/dev-hal
      -Ic:/contrib/cygwin/build/sebor/dev-hal/examples/stdlib/manual -I.
      -nologo -GX -MLd -W3 -Zi -GA -GR -GF -GZ -c t.cpp && link -nologo
      /NODEFAULTLIB:libcpd /debug /LIBPATH:./../../../../lib /OUT:t.exe
      t.obj std11s_msvc_7_1.lib user32.lib
      t.cpp && ./t.exe

      #include <cassert>
      #include <sstream>

      int main ()
      {
      std::ostringstream strm;

      strm.setf (strm.showpoint);
      strm.precision (2);

      strm << 0.0;

      assert ("0.0" == strm.str ());
      }

      Assertion failed: "0.0" == strm.str (), file t.cpp, line 13

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              • Assignee:
                farid Farid Zaripov
                Reporter:
                sebor Martin Sebor
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                • Created:
                  Updated:
                  Resolved: