package reason-standard

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Module `Set.Poly`

Construct sets which can hold any data type using the polymorphic compare function.

type identity

type nonrec 'a t = ('a, identity) t

val empty : unit -> 'a t

The empty set.

A great starting point.

val singleton : 'a -> 'a t

Create a set of a single value

Examples

Set.Int.singleton (5, "Emu") |> Set.toList = [(5, "Emu")]

val ofArray : 'a array -> 'a t

Create a set from an Array

Examples

Set.Poly.ofArray [(1, "Ant");(2, "Bat");(2, "Bat")] |> Set.toList = [(1, "Ant"); (2, "Bat")]

val ofList : 'a list -> 'a t

Create a set from a List

Examples

Set.Poly.ofList [(1, "Ant");(2, "Bat");(2, "Bat")] |> Set.toList = [(1, "Ant"); (2, "Bat")]