p
Size: a a a
p
p
p
AP
AP
p
p
https://ellie-app.com/YsS7zmJKvLa1
https://ellie-app.com/YsW8DSbjjha1
Function `set` is expecting the 3rd argument to be:
{ a : { b : ∞ } }
But it is:
{ a : { b : number } }
AP
p
p
AP
A
AP
A
AP
<<
AP
(<<<<) :
Lens s0 s1 v0 v1
-> Lens v0 v1 x0 x1
-> Lens s0 s1 x0 x1
(<<<<) l1 l2 =
makeLens
(get l2 << get l1)
(\x -> mod l1 (set l2 x))
Вот с таким оператором композиции - композитсяp
<<
AP
D🐈