--- old/src/share/classes/com/sun/jndi/ldap/pool/ConnectionsWeakRef.java	2011-07-27 17:22:26.340350400 -0700
+++ new/src/share/classes/com/sun/jndi/ldap/pool/ConnectionsWeakRef.java	2011-07-27 17:22:25.693285700 -0700
@@ -55,11 +55,12 @@
  * reference to Connections used for closing (which in turn terminates
  * the Connection thread) it by monitoring the ReferenceQueue.
  */
-class ConnectionsWeakRef extends WeakReference {
+class ConnectionsWeakRef extends WeakReference<ConnectionsRef> {
 
     private final Connections conns;
 
-    ConnectionsWeakRef (ConnectionsRef connsRef, ReferenceQueue queue) {
+    ConnectionsWeakRef (ConnectionsRef connsRef,
+                        ReferenceQueue<? super ConnectionsRef> queue) {
         super(connsRef, queue);
         this.conns = connsRef.getConnections();
     }