This is the revision history for closure in <matrix.org:#rAnyijhRxzFRfdjSHl:matrix.org>

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4724 closure is eval: sub closure { my $foo; sub { $foo ++ } }; my $sub = closure(); my $other = closure() ; [ $sub->(), $sub->() , $other->(), $other->(), $other->() ] # note that the $foo that belongs to $sub is different from the $foo that $other has... and that they both continue to exist due to there being a reference to a sub in the scope they reside within. see also: coping with scoping perlbot <*:##NULL>