--- old/src/java.base/share/classes/sun/nio/ch/AsynchronousServerSocketChannelImpl.java 2015-04-22 17:44:10.719423192 -0700 +++ new/src/java.base/share/classes/sun/nio/ch/AsynchronousServerSocketChannelImpl.java 2015-04-22 17:44:10.551423188 -0700 @@ -228,7 +228,7 @@ static final Set> defaultOptions = defaultOptions(); private static Set> defaultOptions() { - HashSet> set = new HashSet>(2); + HashSet> set = new HashSet<>(2); set.add(StandardSocketOptions.SO_RCVBUF); set.add(StandardSocketOptions.SO_REUSEADDR); return Collections.unmodifiableSet(set);