Re^4: Real life uses for closures.

Here's a closure from it ...

$sortsub = sub($$) {
  $spec->($_[0]->{$field}, $_[1]->{$field}) ||
  $oldsortsub->($_[0], $_[1])
}
[download]

Lemme guess - did you just grep the code for /sub {/? :-)

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Re^5: Real life uses for closures. by tobyink (Canon) on Feb 18, 2013 at 20:20 UTC
I didn't look at the source code at all - I was just referring to the usage examples in the pod. `package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name`	[reply]