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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Updated: (STDCXX-174) [MSVC/Win64] std::bitset::count() returns wrong value
Date Mon, 05 Jun 2006 19:44:47 GMT
     [ http://issues.apache.org/jira/browse/STDCXX-174?page=all ]

Martin Sebor updated STDCXX-174:
--------------------------------

    Fix Version: 4.2
                     (was: 4.1.4)

> [MSVC/Win64] std::bitset::count() returns wrong value
> -----------------------------------------------------
>
>          Key: STDCXX-174
>          URL: http://issues.apache.org/jira/browse/STDCXX-174
>      Project: C++ Standard Library
>         Type: Bug

>   Components: 23. Containers
>     Versions: 4.1.3
>  Environment: MSVC/Win64
>     Reporter: Martin Sebor
>     Assignee: Martin Sebor
>      Fix For: 4.2

>
> When compiled with MSVC on Win64 the program below aborts at runtime.
> $ cat bitset.cpp && nmake bitset.exe
> #include <bitset>
> #include <cassert>
> int main ()
> {
>     std::bitset<1> b;
>     b = ~b;
>     assert (1 == b.count ());
> }
> Microsoft (R) Program Maintenance Utility Version 8.00.50727.42
> Copyright (C) Microsoft Corporation.  All rights reserved.
>         cl  -D_RWCONFIG=12d -Ic:\build\sebor\stdlib-4.1.4\examples\stdlib\manual/../include
-I.\..\..\..\../include  -Ic:\build\sebor\stdlib-4.1.4/include -Ic:/build/sebor/stdlib-4.1.4/include/ansi
 -I.\..\..\..\.. -Ic:\build\sebor\stdlib-4.1.4 -Ic:\build\sebor\stdlib-4.1.4\examples\stdlib\manual
-nologo -EHsc -MD -W3 -O2 -GR  -c c:\build\sebor\stdlib-4.1.4\examples\stdlib\manual\bitset.cpp
> bitset.cpp
>         link  -nologo /NODEFAULTLIB:msvcprt /LIBPATH:.\..\..\..\..\lib /OUT:bitset.exe
 bitset.obj  std12d.lib user32.lib
> C:\build\sebor\stdlib-4.1.4-build\examples\stdlib\manual\12d>bitset.exe
> Assertion failed: 1 == b.count (), file c:\build\sebor\stdlib-4.1.4\examples\stdlib\manual\bitset.cpp,
line 8
> This application has requested the Runtime to terminate it in an unusual way.
> Please contact the application's support team for more information.

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