Consider this code: 
use Encode;

sub test {
  my $x = shift;
  my $y = Encode::decode('iso-8859-1', $x);
  if ($x eq $y) {
    return 1;
  } else {
    return 0;
  }
}

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My question is: if $x is a simple scalar (unblessed, etc.), is there any value of $x for which test($x) returns 0?

In reply to question about Encode::decode('iso-8859-1', ...) by perl5ever

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