junichi11 commented on a change in pull request #2570:
URL: https://github.com/apache/netbeans/pull/2570#discussion_r538883642
##########
File path:
java/java.hints/src/org/netbeans/modules/java/hints/errors/Utilities.java
##########
@@ -3155,7 +3156,8 @@ public static boolean
isCompatibleWithSwitchExpression(SwitchTree st) {
}
firstCase = false;
}
- if (leftTreeName != null &&
leftTreeName.contentEquals(getLeftTreeName(statements.get(0)))) {
+ Name exprTree = getLeftTreeName(statements.get(0));
+ if (leftTreeName != null && exprTree != null &&
leftTreeName.contentEquals(exprTree)) {
Review comment:
I would introduce a method for checking conditions because it's the same
as above.
cc: @Akshay-Gupta-Oracle
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