src/java.base/share/classes/java/time/YearMonth.java

rev 12809 : 8023217: Additional floorDiv/floorMod/multiplyExact methods for java.lang.Math
Summary: Add new methods with long, int signatures.
Reviewed-by: XXX

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -848,11 +848,11 @@
             return this;
         }
         long monthCount = year * 12L + (month - 1);
         long calcMonths = monthCount + monthsToAdd;  // safe overflow
         int newYear = YEAR.checkValidIntValue(Math.floorDiv(calcMonths, 12));
-        int newMonth = (int)Math.floorMod(calcMonths, 12) + 1;
+        int newMonth = Math.floorMod(calcMonths, 12) + 1;
         return with(newYear, newMonth);
     }
 
     //-----------------------------------------------------------------------
     /**