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Re: Name "main::a" used only once: possible typo

by toolic (Bishop)
on Mar 05, 2013 at 18:58 UTC ( #1021892=note: print w/replies, xml ) Need Help??

in reply to Name "main::a" used only once: possible typo

One way to silence the warnings is to disable them in a localized scope:
use warnings; use strict; use List::Util qw/reduce/; { no warnings qw(once); print reduce { $a * $b } 1..6; }

Update: added "once"

Update: Refer to the following discussion:

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