test/hotspot/jtreg/runtime/HiddenClasses/GCHiddenClass.java

@@ -52,11 +52,11 @@
 
     // A private method is great to keep hidden Class reference local to make it
     // GCed on the next cycle
     private PhantomReference<Class<?>> createClass(ReferenceQueue<Class<?>> refQueue) throws Exception {
         Lookup lookup = MethodHandles.lookup();
-        Class<?> cl = lookup.defineHiddenClass(klassbuf, false, NESTMATE, WEAK).lookupClass();
+        Class<?> cl = lookup.defineHiddenClass(klassbuf, false, NESTMATE).lookupClass();
         return new PhantomReference<Class<?>>(cl, refQueue);
     }
 
     public boolean run() throws Exception {
         ReferenceQueue<Class<?>> refQueue = new ReferenceQueue<Class<?>>();