Module Minimal2.Triple

The triple interface lifted into a monad.

val fst : ('a * 'b * 'c, 'e) t -> ('a, 'e) t

fst (x,y,z) computes x

val snd : ('a * 'b * 'c, 'e) t -> ('b, 'e) t

snd (x,y,z computes y

val trd : ('a * 'b * 'c, 'e) t -> ('c, 'e) t

trd (x,y,z) computes z