title: nsindexpath access to row to section property causes SIGABRT?
body: <p>Targeting iOS 5.0 I see SIGABRT when I try to access row or section properties of NSIndexPath object in the following code:</p>
  
  <pre><code>NSIndexPath* path = [[NSIndexPath alloc] initWithIndex:0];
  int row = path.row; //SIGABRT
  int section = path.section;//SIGABRT
  </code></pre>
  
  <p>This example suggests using indexPathWithIndex: instead <a href="http://developer.apple.com/library/mac/#samplecode/SourceView/Listings/BaseNode_m.html#//apple_ref/doc/uid/DTS10004441-BaseNode_m-DontLinkElementID_6" rel="nofollow">http://developer.apple.com/library/mac/#samplecode/SourceView/Listings/BaseNode_m.html#//apple_ref/doc/uid/DTS10004441-BaseNode_m-DontLinkElementID_6</a></p>
  
  <pre><code>path = [NSIndexPath indexPathWithIndex:0];
  </code></pre>
  
  <p>The results remain consistent.  Does anyone have an explanation of why this might happen?  Is it that we just cannot operate on NSIndexPath in iOS 5.0?</p>
  
  <p>Thanks in advanced.  </p>