package containers

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package containers
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val (%>) : ('a -> 'b) -> ('b -> 'c) -> 'a -> 'c

(f %> g) x or (%>) f g x is g (f x). Alias to compose.

val (%) : ('b -> 'c) -> ('a -> 'b) -> 'a -> 'c

(f % g) x or (%) f g x is f (g x). Mathematical composition.

val let@ : ('a -> 'b) -> 'a -> 'b

let@ x = foo in bar is the equivalent of foo @@ fun x -> bar. It can be very useful for resource management, alongside with protect.

  • since 3.11