It's not one I find useful. I quite frequently disable uninitialized, void and once (and occasionally numeric) warnings. See also Four annoying warnings.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re: Do people find warning for undef with string compare useful? by tobyink
in thread Do people find warning for undef with string compare useful? by perl-diddler

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