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Re^3: Handling non-fatal method error strings without exceptions or globals?

by Tanktalus (Canon)
on Jan 19, 2005 at 16:24 UTC ( #423426=note: print w/replies, xml ) Need Help??

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  1. or download this
    package Result;

...
}

1;
  2. or download this
    require Result;
sub complex_function {
...
  }
  return Result->new(1);
}
  3. or download this
    unless (my $r = complex_function())
{
  print "Error received: $r\n";
}

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