Add suppress "unchecked" for a TreeBuilder method

sideshowbarker · sideshowbarker · commit 84337162bd85 · 2020-07-04T11:21:12.000+09:00
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
@@ -5020,7 +5020,7 @@ 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
`@@ -5020,7 +5020,7 @@ void notifyUnusedStackNode(int idxInStackNodes) {`
`5020`	`5020`	`}`
`5021`	`5021`	`}`
`5022`	`5022`
`5023`		`- private StackNode<T> getUnusedStackNode() {`
	`5023`	`+ @SuppressWarnings("unchecked") private StackNode<T> getUnusedStackNode() {`
`5024`	`5024`	`// Search for an unused stack node.`
`5025`	`5025`	`while (stackNodesIdx < numStackNodes) {`
`5026`	`5026`	`if (stackNodes[stackNodesIdx].isUnused()) {`