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

[toolic]

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