homberghp commented on PR #8575:
URL: https://github.com/apache/netbeans/pull/8575#issuecomment-2965324195

   I should have saved the error message that NetBeans produced via a bulb at 
the bottom status line.
   That exactly pointed to the `switch(tp.getLeaf().getKind())` statement on 
line 117,
   with the message that getLeaf() returns null.
   
   If null is an acceptable return value for the method, then suggestion by 
mbien is probably the better one. I chose to follow the pattern inside the case 
labels which tend to continue the loop.
   
https://github.com/apache/netbeans/blob/049b5edb552daafb147b85c83b8dd81a1f6b5501/java/java.hints/src/org/netbeans/modules/java/hints/control/RemoveUnnecessary.java#L108-L134


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