If that's what he meant, this would be the equivalent Perl6 code, using state:

sub genclosure {
  return sub { state $bar; $bar++; }
}

[download]

I'm still not seeing a difference in safety.

In reply to Re^4: How will you use state declared variables in Perl6? by revdiablo
in thread How will you use state declared variables in Perl6? by Limbic~Region

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