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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Commented: (STDCXX-283) [MSVC 8.0] bogus warning 4307 on dead code
Date Fri, 01 Sep 2006 18:33:33 GMT
    [ http://issues.apache.org/jira/browse/STDCXX-283?page=comments#action_12432200 ] 
            
Martin Sebor commented on STDCXX-283:
-------------------------------------

Filed here: https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=191933

> [MSVC 8.0] bogus warning 4307 on dead code
> ------------------------------------------
>
>                 Key: STDCXX-283
>                 URL: http://issues.apache.org/jira/browse/STDCXX-283
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: External
>    Affects Versions: 4.1.2, 4.1.3
>         Environment: MSVC 7.0 through 8.0
>            Reporter: Martin Sebor
>
> $ cat t.cpp && cl -W3 t.cpp
> void foo (const int *s)
> {
>     const unsigned i = 0xffffffffU;
>     if (0xffffffffU == i)
>         s = 0;
>     else
>         s += i;
> }
> int main ()
> {
>     foo (0);
> }
> Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 14.00.50727.42 for 80x86
> Copyright (C) Microsoft Corporation.  All rights reserved.
> t.cpp
> t.cpp(8) : warning C4307: '*' : integral constant overflow
> Microsoft (R) Incremental Linker Version 8.00.50727.42
> Copyright (C) Microsoft Corporation.  All rights reserved.
> /out:t.exe 
> t.obj 

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