Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

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

by toolic (Bishop)
on Mar 05, 2013 at 18:58 UTC ( [id://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: https://rt.cpan.org/Public/Bug/Display.html?id=65629

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://1021892]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others goofing around in the Monastery: (6)
As of 2025-06-24 01:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?
    erzuuliAnonymous Monks are no longer allowed to use Super Search, due to an excessive use of this resource by robots.