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Re: Perl bug ?

by salva (Abbot)
on Feb 06, 2013 at 11:57 UTC ( #1017395=note: print w/ replies, xml ) Need Help??


in reply to Perl bug ?

The first warning is generated in "some text 1 $errors->[0]" because $errors->[0] is undefined.

That expression also has the side effect of autovivifying $errors and that causes the $errors check on the test on the following line to succeed.


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