working. checkpoint before messing with parser

eg/ex.newt

@@ -8,4 +8,12 @@ id = \ a => \ x => x
 -- errors aren't cutting to the top
 -- I think we need the errors to be fatal if anything is consumed (since the nearest alt)
 
-foo
+List : U -> U
+List = \ A => (L : U) -> L -> (A -> L -> L) -> L
+
+-- need more sugar for lambdas
+nil : (A : U) -> (L : U) -> L -> (A -> L -> L) -> L
+nil = \ A => \ L => \ n => \ f => n
+
+Bool : U
+