Fix operator== comparison of Iterators. Must match on heap and index.

Signed-off-by: J. Eric Ivancich <[email protected]>

support/src/indirect_intrusive_heap.h

@@ -106,7 +106,7 @@ namespace crimson {
       }
 
       bool operator==(const Iterator& other) const {
-	return index == other.index;
+	return &heap == &other.heap && index == other.index;
       }
 
       bool operator!=(const Iterator& other) const {