package b0

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  1. Type identifiers
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Type identifiers

type 'a t

The type for type identifiers for a type 'a.

val make : unit -> 'a t

make () is a new type identifier.

val provably_equal : 'a t -> 'b t -> ('a, 'b) eq option

provably_equal id0 id1 determines if id0 and id1 are equal.

val uid : 'a t -> int

uid id is a runtime unique identifier for id.