I've also used that behaviour to get less-global shared variables. I was working around an even uglier problem and this isn't the sort of thing I'd recommend for general usage but it is another useful usage.

{ my $x=0; sub foo { $x } sub bar { $x } }

In reply to Re: Re: (tye)Re2: A Real Closure by diotalevi
in thread Unusual Closure Behaviour by tachyon

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