--- jsr166/src/test/loops/ConcurrentHashSet.java 2011/03/15 19:47:05 1.3 +++ jsr166/src/test/loops/ConcurrentHashSet.java 2014/12/31 17:00:58 1.4 @@ -6,9 +6,9 @@ // A set wrapper over CHM for testing +import java.io.*; import java.util.*; import java.util.concurrent.*; -import java.io.*; public class ConcurrentHashSet extends AbstractSet implements Set, Serializable {