module Labels: sig .. end
sig
end
Operations on options, with labels.
val may : f:('a -> unit) -> 'a option -> unit
f:('a -> unit) -> 'a option -> unit
val map : f:('a -> 'b) -> 'a option -> 'b option
f:('a -> 'b) -> 'a option -> 'b option
val map_default : f:('a -> 'b) -> 'b -> 'a option -> 'b
f:('a -> 'b) -> 'b -> 'a option -> 'b