delete dead code from Not op

diff --git a/lib/DX/Op/Not.pm b/lib/DX/Op/Not.pm
index a70183a..f1bea19 100644 (file)
--- a/lib/DX/Op/Not.pm
+++ b/lib/DX/Op/Not.pm
@@ -23,9 +23,6 @@ sub run {
       $state->then($op);
     }
   );
-  my $ret_op = DX::Op::SetScope->new(
-    scope => $state->scope, next => $self->next
-  );
   $state->push_return_then($self->next, $invoke)->mark_choice($var);
 }