1 {-# OPTIONS_GHC -XModalTypes -fflatten -funsafe-skolemize -dcore-lint -XScopedTypeVariables -fsimpleopt-before-flatten #-}
2 module Demo (demo) where
7 let foo = ~~mult (~~mult foo (~~mult y foo)) (~~mult y ~~(const 3))
29 (~~mult (~~mult y y) (~~mult y y))
30 (~~mult (~~mult y y) (~~mult y y))
40 foo 0 = const (12::Int)
41 foo n = <{ let bar = ~~(foo (n-1))
53 foo 0 = const (12::Int)
54 foo n = <{ let recurs = ~~(foo (n-1))
55 in ~~mult recurs recurs
76 <{ \y -> ~~(foo 2 <{y}>) }>
78 foo 0 y = const (12::Int)
79 foo n y = <{ let recurs = ~~(foo (n-1) y)
80 in ~~mult recurs recurs
124 -- demo const mult = <{ \(y::Int) -> ~~mult y ~~(const 12) }>
125 -- demo' n = <{ ~~mult ~~(demo' (n-1)) ~~(demo' (n-1)) }>
130 let twelve = ~~mult twelve y
136 <{ \y -> let y = ~~(const 4) in ~~mult (~~mult y y) (~~mult y y) }>
142 let four = ~~mult four ~~(const 4)
143 -- twelve = {- {- ~~mult four -} ~~(const 12) -} four
149 (Int -> <{Int}>@c) ->
150 <{Int -> Int -> Int}>@c ->
155 <{ let twelve = ~~(const (12::Int))
156 in let four = ~~(const (4::Int))
157 in ~~mult four twelve }>
161 demo const mult = demo' 3
165 demo' n = <{ ~~mult ~~(demo' (n-1)) ~~(demo' (n-2)) }>
169 --demo const mult = <{ \y -> ~~(demo' 0) }>