-{-# OPTIONS_GHC -XRankNTypes -XScopedTypeVariables -XFlexibleContexts -XModalTypes -XKindSignatures -fcoqpass -XMultiParamTypeClasses -dcore-lint #-}
-import GHC.HetMet.GArrow
-import GHC.HetMet.CodeTypes
-import GHC.HetMet.Private
-import GArrowTikZ
-
-foo x = <[ ~~x ]>
-foo' = unG . pga_flatten . foo . pga_unflatten
---foo x z = <[ let y = ~~x in ~~z y y ]>
-main = tikz (foo' (PGArrowD { unG = TikZ_const 12 }))
+{-# OPTIONS_GHC -XModalTypes -fflatten -funsafe-skolemize -dcore-lint -XScopedTypeVariables #-}
+module Demo (demo) where
+
+
+demo const mult = <[ \(y::Int) -> ~~mult y ~~(const 12) ]>
+{-
+demo const mult = <[ \y -> ~~(demo' 0) ]>
+ where
+ demo' 0 = const 4
+ demo' n = const 4
+-}
+-- demo' n = <[ ~~mult ~~(demo' (n-1)) ~~(demo' (n-1)) ]>
+
+
+
+{-
+demo const mult =
+ <[ \y -> let y = ~~(const 4) in ~~mult (~~mult y y) (~~mult y y) ]>
+-}
+
+{-
+demo const mult =
+ <[ \(y::Int) ->
+ let four = ~~mult four ~~(const 4)
+-- twelve = {- {- ~~mult four -} ~~(const 12) -} four
+ in four
+ ]>
+-}
+demo ::
+ forall c .
+ (Int -> <[Int]>@c) ->
+ <[Int -> Int -> Int]>@c ->
+ <[Int -> Int]>@c
+
+{-
+demo const mult =
+ <[ let twelve = ~~(const (12::Int))
+ in let four = ~~(const (4::Int))
+ in ~~mult four twelve ]>
+-}
+{-
+demo const mult =
+ <[ let twelve = ~~(const (12::Int))
+ in let twelvea = twelve
+ four = ~~(const (4::Int))
+ twelveb = twelve
+ in ~~mult (~~mult twelvea four) (~~mult twelveb twelveb) ]>
+-}
+
+{-
+demo const mult = demo' 3
+ where
+ demo' 0 = const 12
+ demo' 1 = const 12
+ demo' n = <[ ~~mult ~~(demo' (n-1)) ~~(demo' (n-2)) ]>
+-}
\ No newline at end of file