[GitHub] groovy pull request #360: Changed the `Range`'s `step` to `Number` instead o...

[paplorinc]

Github user paplorinc commented on a diff in the pull request:

    https://github.com/apache/groovy/pull/360#discussion_r69117171
  
    --- Diff: src/main/groovy/lang/ObjectRange.java ---
    @@ -408,107 +401,66 @@ public void step(int step, Closure closure) {
          */
         @Override
         public Iterator iterator() {
    -        // non thread-safe iterator
    -        final Iterator innerIterator = new StepIterator(this, 1);
    -        final Iterator safeIterator = new Iterator() {
    +        return new Iterator() {
    +            private final Iterator delegate = new 
StepIterator(ObjectRange.this, 1);
    +
                 @Override
                 public synchronized boolean hasNext() {
    -                return innerIterator.hasNext();
    +                return delegate.hasNext();
    --- End diff --
    
    Thanks @tkruse, force pushed a new version :)


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