--- old/src/java.base/share/classes/sun/nio/ch/MembershipKeyImpl.java	2015-04-22 17:44:12.027423222 -0700
+++ new/src/java.base/share/classes/sun/nio/ch/MembershipKeyImpl.java	2015-04-22 17:44:11.855423218 -0700
@@ -184,7 +184,7 @@
 
             // created blocked set if required and add source address
             if (blockedSet == null)
-                blockedSet = new HashSet<InetAddress>();
+                blockedSet = new HashSet<>();
             blockedSet.add(toBlock);
         }
         return this;