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Re: This is not a pipe

by Tanktalus (Canon)
on Mar 11, 2005 at 22:38 UTC ( #438834=note: print w/replies, xml ) Need Help??

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  1. or download this
    ref($this) ne 'Pipe';
    ref($_) ne 'Pipe';     # $_ is a topicaliser, so is "this" - thus, "th
    +is" == "$_"
    ! UNIVERSAL::can($this, 'smoke');
    $_->can('smoke');
    
  2. or download this
    !.isa('Pipe');
    

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