Summary

The API of class com.sun.source.util.TreeScanner is still annotated with @SuppressWarnings("preview") even when the API it is using is not part of a preview feature anymore. This superfluous annotation should be removed

Problem

The API of class com.sun.source.util.TreeScanner is still annotated with @SuppressWarnings("preview") even when the API it is using is not part of a preview feature anymore

Solution

Remove the superfluous @SuppressWarnings("preview") annotation from the API of class com.sun.source.util.TreeScanner.

Specification

diff --git a/src/jdk.compiler/share/classes/com/sun/source/util/TreeScanner.java b/src/jdk.compiler/share/classes/com/sun/source/util/TreeScanner.java
@@ -183,7 +183,6 @@ public class TreeScanner<R,P> implements TreeVisitor<R,P> {
      * @param p  {@inheritDoc}
      * @return the result of scanning
      */
-    @SuppressWarnings("preview")
     @Override
     public R visitClass(ClassTree node, P p) {}