Re^12: sub fuction inside sub functioin?

I was talking about

{ my $inner; 
  sub outer { 
    $inner=sub {
      ...
      $inner->();
      ...
    }
  } 
}.
[download]

OK I just saw your update. IMHO this is the safest way to realize inner subs without stash side-effects and cyclic memory leaks.

To get back to the OT, I recommend it this way.

Cheers Rolf

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Re^13: sub fuction inside sub functioin? by ikegami (Patriarch) on Dec 08, 2008 at 17:08 UTC
To get back to the OT, I recommend it this way. To get back to the OT, I stick with my original recommendation. I had already considered the alternatives before posting it and found them to leak memory and/or needlessly convoluted. Reader, take your pick. If you bless a hash to make an object, you have no reason to use lexicals for inner subs.	[reply]