Stdppx.Result
val bind : ('a, 'b) result -> f:('a -> ('c, 'b) result) -> ('c, 'b) result
val map : ('a, 'b) result -> f:('a -> 'c) -> ('c, 'b) result
val map_error : ('a, 'b) result -> f:('a -> 'c) -> ('c, 'b) result
val (>>=) : ('a, 'b) result -> ('a -> ('c, 'b) result) -> ('c, 'b) result
val (>>|) : ('a, 'b) result -> ('a -> 'c) -> ('c, 'b) result
val handle_error : ('a, 'b) result -> f:('b -> 'a) -> 'a