Github user jwagenleitner commented on a diff in the pull request:
https://github.com/apache/groovy/pull/388#discussion_r75499884
--- Diff: src/main/groovy/lang/IntRange.java ---
@@ -415,4 +415,14 @@ public void step(int step, Closure closure) {
step(step, adapter);
return adapter.asList();
}
+
+ @Override
+ public int hashCode(){
+ int hashCode;
+ final int from = this.getFrom();
+ final int to = this.getTo();
+
+ hashCode = new Integer(((from+to+1)*(from+to))/2).intValue()+to;
--- End diff --
No need to create a new `Integer` here.
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