Index: TODO
===================================================================
diff -u -re70ae3f77d1a4c644b233fcb782d0f71d2eae430 -r570b3538965101b43ca08cf3c23a3acd826c14df
--- TODO	(.../TODO)	(revision e70ae3f77d1a4c644b233fcb782d0f71d2eae430)
+++ TODO	(.../TODO)	(revision 570b3538965101b43ca08cf3c23a3acd826c14df)
@@ -2244,6 +2244,7 @@
         Approach 2: use parameter forwarder
         Approach 3: use parameter alias
      we switched from approach 1 to approach 3
+- extended regression test
 
 
 TODO: