Type.Id
type 'a t
The type for type identifiers for a type 'a.
'a
val make : unit -> 'a t
make () is a new type identifier.
make ()
val provably_equal : 'a t -> 'b t -> ('a, 'b) eq option
provably_equal id0 id1 determines if id0 and id1 are equal.
provably_equal id0 id1
id0
id1
val uid : 'a t -> int
uid id is a runtime unique identifier for id.
uid id
id