[Zope-Checkins] CVS: Zope/lib/python/BTrees - SetOpTemplate.c:1.19

[Tim Peters]

Update of /cvs-repository/Zope/lib/python/BTrees
In directory cvs.zope.org:/tmp/cvs-serv29247

Modified Files:
	SetOpTemplate.c 
Log Message:
nextKeyAsSet():  Simplified the code.  Added a new test to exercise it.


=== Zope/lib/python/BTrees/SetOpTemplate.c 1.18 => 1.19 ===
 nextKeyAsSet(SetIteration *i)
 {
-  /* XXX Looks like this block could be replaced by
-   * XXX   i->position = i->position == 0 ? 1 : -1;
-   */
-  if (i->position >= 0)
-    {
-      if (i->position < 1)
-        {
-          i->position ++;
-        }
-      else
-        i->position = -1;
-    }
+  i->position = i->position == 0 ? 1 : -1; 
   return 0;
 }
 #endif