If the OP is referring to that, he should just use warnings and look at the error log, instead of trying to prevent all the useful uses of closures.

For the record, I intentionally use closures in a mod_perl environment all the time, and as far as I can see there aren't any more problems with closures than with other "complex" use of references.

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re^3: Catching closures by Joost
in thread Catching closures by bduggan

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