[openbeos] Re: Open-beos-cvs digest, Vol 1 #1587 - 8 msgs
- From: "Marcus Overhagen" <ml@xxxxxxxxxxxx>
- To: openbeos@xxxxxxxxxxxxx
- Date: Fri, 16 May 2003 01:09:05 GMT
Jared Eldredge wrote:
> Ingo said:
> >
> > Compile the first version with the usually very useful option `-
> > Wshadow' and you will get:
> >
> > $ g++ -Wshadow tt.cpp
> > /tmp/tt.cpp: In function `int main()':
> > /tmp/tt.cpp:9: warning: declaration of `x' shadows previous local
> >
> what does Wshadow do?
$ gcc -v --help 2>&1 | grep Wshadow
-Wshadow Warn when one local variable shadows another
Marcus
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