Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask

Re: Re: (tye)Re2: A Real Closure

by diotalevi (Canon)
on Jun 03, 2003 at 19:45 UTC ( #262762=note: print w/replies, xml ) Need Help??

in reply to Re: (tye)Re2: A Real Closure
in thread Unusual Closure Behaviour

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 } }

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://262762]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (4)
As of 2016-10-24 01:00 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (302 votes). Check out past polls.