src/share/classes/com/sun/source/util/TreeScanner.java

@@ -353,11 +353,11 @@
         R r = scan(node.getType(), p);
         r = scanAndReduce(node.getTypeArguments(), p, r);
         return r;
     }
 
-    public R visitDisjunctiveType(DisjunctiveTypeTree node, P p) {
+    public R visitUnionType(UnionTypeTree node, P p) {
         return scan(node.getTypeAlternatives(), p);
     }
 
     public R visitTypeParameter(TypeParameterTree node, P p) {
         R r = scan(node.getBounds(), p);