--- old/src/java.base/share/classes/java/io/ExpiringCache.java 2015-04-22 17:43:38.835422454 -0700 +++ new/src/java.base/share/classes/java/io/ExpiringCache.java 2015-04-22 17:43:38.659422449 -0700 @@ -64,7 +64,7 @@ @SuppressWarnings("serial") ExpiringCache(long millisUntilExpiration) { this.millisUntilExpiration = millisUntilExpiration; - map = new LinkedHashMap() { + map = new LinkedHashMap<>() { protected boolean removeEldestEntry(Map.Entry eldest) { return size() > MAX_ENTRIES; }