ICU 56 update step 1

source/test/intltest/usettest.h

Index: source/test/intltest/usettest.h
diff --git a/source/test/intltest/usettest.h b/source/test/intltest/usettest.h
index 940834067641c5fc38eb03156447819c3a4b4cbc..06a3633f52c1c20b7b148d68133809df538b6bfc 100644
--- a/source/test/intltest/usettest.h
+++ b/source/test/intltest/usettest.h
@@ -1,7 +1,7 @@
 
 /********************************************************************
  * COPYRIGHT: 
- * Copyright (c) 1997-2007, International Business Machines Corporation and
+ * Copyright (c) 1997-2015, International Business Machines Corporation and
  * others. All Rights Reserved.
  ********************************************************************
 **********************************************************************
@@ -18,6 +18,7 @@
 #include "unicode/uniset.h"
 #include "unicode/ucnv_err.h"
 #include "intltest.h"
+#include "cmemory.h"
 
 class UnicodeSetWithStrings;
 
@@ -87,6 +88,8 @@ private:
 
     void TestStringSpan();
 
+    void TestUCAUnsafeBackwards();
+
 private:
 
     UBool toPatternAux(UChar32 start, UChar32 end);
@@ -136,6 +139,8 @@ private:
      * get the same thing back
      */
     void checkRoundTrip(const UnicodeSet& s);
+
+    void checkSerializeRoundTrip(const UnicodeSet& s, UErrorCode &ec);
     
     void copyWithIterator(UnicodeSet& t, const UnicodeSet& s, UBool withRange);
     
@@ -183,6 +188,8 @@ private:
 
     UConverter *utf8Cnv;
 
+    MaybeStackArray<uint16_t, 16> serializeBuffer;
+
 public:
     static UnicodeString escape(const UnicodeString& s);
 };