Add suppress "unchecked" for a TreeBuilder method

sideshowbarker · hsivonen · commit 8ff29a4358df · 2020-08-04T10:18:34.000+03:00
In `nu.validator.htmlparser.impl.TreeBuilder`, this change adds
`@SuppressWarnings("unchecked")` to the `getUnusedStackNode()` method.
diff --git a/src/nu/validator/htmlparser/impl/TreeBuilder.java b/src/nu/validator/htmlparser/impl/TreeBuilder.java
@@ -4787,7 +4787,7 @@ void notifyUnusedStackNode(int idxInStackNodes) {
         }
     }
 
-    private StackNode<T> getUnusedStackNode() {
+    @SuppressWarnings("unchecked") private StackNode<T> getUnusedStackNode() {
         // Search for an unused stack node.
         while (stackNodesIdx < numStackNodes) {
             if (stackNodes[stackNodesIdx].isUnused()) {

Original file line number	Diff line number	Diff line change
`@@ -4787,7 +4787,7 @@ void notifyUnusedStackNode(int idxInStackNodes) {`
`4787`	`4787`	`}`
`4788`	`4788`	`}`
`4789`	`4789`
`4790`		`- private StackNode<T> getUnusedStackNode() {`
	`4790`	`+ @SuppressWarnings("unchecked") private StackNode<T> getUnusedStackNode() {`
`4791`	`4791`	`// Search for an unused stack node.`
`4792`	`4792`	`while (stackNodesIdx < numStackNodes) {`
`4793`	`4793`	`if (stackNodes[stackNodesIdx].isUnused()) {`