Simon Cozens > uninit-1.00 > uninit

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NAME ^

uninit - Warn about uninitialized variables

SYNOPSIS ^

    perl -Muninit myprogram

DESCRIPTION ^

It's all very well being warned about the use of undef if you don't know what variable it is that contains undef, especially if you've got more than one variable in a line.

uninit attempts to do compile-time static checking of your program to see if any variables are used before they have any values assigned to them; it also reports which variable actually caused the problem.

It isn't guaranteed to catch all cases, and you can probably trick it with judicious use of eval, but I can't do anything about that. It's only a guideline.

AUTHOR ^

Simon Cozens, simon@cpan.org

SEE ALSO ^

optimize, B

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