--- old/src/share/classes/sun/awt/AppContext.java 2014-04-07 13:31:12.410638818 -0700 +++ new/src/share/classes/sun/awt/AppContext.java 2014-04-07 13:31:12.060638803 -0700 @@ -890,6 +890,7 @@ Supplier supplier) { final AppContext appContext = AppContext.getAppContext(); + @SuppressWarnings("unchecked") SoftReference ref = (SoftReference) appContext.get(key); if (ref != null) { final T object = ref.get();