Re: unused local variables

Interesting idea - thanks

On Tue, Sep 2, 2008 at 20:13, Arnaud Roques <[email protected]>wrote:

> Hello,
>
> I have created two checkers:
>
> <module name="cs.UnusedLocalVariable" />
>        This checker detects unused local variable.
>
>
> <module name="cs.TooEarlyVariableDeclaration" />
>
>        This checker detects several things about variable declaration.
> Examples:
>        int i = 0, j = 4; // Error: Declare variables on separate lines
>
>        int i;
>        i = 4;  // those two lines can be merged into "int i = 4"
>
>
>        int i = 0; // this affectation is useless
>        i = 4;
>
>        int i; // Declare variable as close as possible to where they are
> used
>        [A lot of code that does not use i]
>        i = 6;
>
> I've attached the "cs.jar" file that is needed to used thoses checkers.
> (sources are included).
>
> The checkers have *not* been extensively tested, so use them with care.
>
> Hope this helps!
>
>
> Arnaud Roques
>
>
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