--- a/tests/impl.lac	Sun Jun 08 13:59:29 2008 -0400
+++ b/tests/impl.lac	Sun Jun 08 14:10:51 2008 -0400
@@ -3,3 +3,11 @@
 
 val idi = fn t ::: Type => fn x : t => x
 val idi_self = idi idi
+
+val picker = fn na :: Name => fn a ::: Type => fn nb :: Name => fn b ::: Type => fn fs ::: {Type} =>
+        fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb}
+val getem = picker [#A] [#C] {A = 0, B = 1.0, C = "hi", D = {}}
+
+val picker_ohmy = fn na ::: Name => fn a ::: Type => fn nb ::: Name => fn b ::: Type => fn fs ::: {Type} =>
+        fn r : $([na = a, nb = b] ++ fs) => {na = r.na, nb = r.nb}
+val getem_ohmy = picker_ohmy {A = 0, B = 1.0, C = "hi", D = {}}