Make a test helper method static.

rishipal · copybara-github · commit b4815e7ebfd9 · 2020-08-11T09:57:43.000-07:00
PiperOrigin-RevId: 326041966
diff --git a/test/com/google/javascript/jscomp/NodeUtilTest.java b/test/com/google/javascript/jscomp/NodeUtilTest.java
@@ -3755,7 +3755,7 @@ public void nestedChain() {
     }
 
     // All nodes till the current chain's start are converted to non-optional.
-    private boolean isChainConverted(Node node) {
+    private static boolean isChainConverted(Node node) {
       if (node == null) {
         return true;
       }

Original file line number	Diff line number	Diff line change
`@@ -3755,7 +3755,7 @@ public void nestedChain() {`
`3755`	`3755`	`}`
`3756`	`3756`
`3757`	`3757`	`// All nodes till the current chain's start are converted to non-optional.`
`3758`		`- private boolean isChainConverted(Node node) {`
	`3758`	`+ private static boolean isChainConverted(Node node) {`
`3759`	`3759`	`if (node == null) {`
`3760`	`3760`	`return true;`
`3761`	`3761`	`}`