src/share/classes/java/lang/Thread.java

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@@ -1648,11 +1648,11 @@
      * Verifies that this (possibly subclass) instance can be constructed
      * without violating security constraints: the subclass must not override
      * security-sensitive non-final methods, or else the
      * "enableContextClassLoaderOverride" RuntimePermission is checked.
      */
-    private static boolean isCCLOverridden(Class cl) {
+    private static boolean isCCLOverridden(Class<?> cl) {
         if (cl == Thread.class)
             return false;
 
         processQueue(Caches.subclassAuditsQueue, Caches.subclassAudits);
         WeakClassKey key = new WeakClassKey(cl, Caches.subclassAuditsQueue);

@@ -1668,25 +1668,25 @@
     /**
      * Performs reflective checks on given subclass to verify that it doesn't
      * override security-sensitive non-final methods.  Returns true if the
      * subclass overrides any of the methods, false otherwise.
      */
-    private static boolean auditSubclass(final Class subcl) {
+    private static boolean auditSubclass(final Class<?> subcl) {
         Boolean result = AccessController.doPrivileged(
             new PrivilegedAction<Boolean>() {
                 public Boolean run() {
-                    for (Class cl = subcl;
+                    for (Class<?> cl = subcl;
                          cl != Thread.class;
                          cl = cl.getSuperclass())
                     {
                         try {
-                            cl.getDeclaredMethod("getContextClassLoader", new Class[0]);
+                            cl.getDeclaredMethod("getContextClassLoader", new Class<?>[0]);
                             return Boolean.TRUE;
                         } catch (NoSuchMethodException ex) {
                         }
                         try {
-                            Class[] params = {ClassLoader.class};
+                            Class<?>[] params = {ClassLoader.class};
                             cl.getDeclaredMethod("setContextClassLoader", params);
                             return Boolean.TRUE;
                         } catch (NoSuchMethodException ex) {
                         }
                     }