test/langtools/tools/javac/classfiles/attributes/innerclasses/InnerClassesHierarchyTest.java

@@ -24,10 +24,11 @@
  /*
   * @test
   * @bug 8042251
   * @summary Test that inner classes have in its inner classes attribute enclosing classes and its immediate members.
   * @library /tools/lib /tools/javac/lib ../lib
+  * @enablePreview
   * @modules jdk.compiler/com.sun.tools.javac.api
   *          jdk.compiler/com.sun.tools.javac.main
   * @build toolbox.ToolBox InMemoryFileManager TestResult TestBase
   * @run main InnerClassesHierarchyTest
   */