Module `Flambda2_identifiers.Flambda_debug_uid`

Augmented version of Lambda.debug_uid that can track variables forming parts of unboxed products.

type t = private

| Uid of Lambda.debug_uid
| Proj of {
1. uid : Lambda.debug_uid;
2. unboxed_field : int;
}

val none : Flambda2_identifiers.Flambda_debug_uid.t

val of_lambda_debug_uid : 
  Lambda.debug_uid ->
  Flambda2_identifiers.Flambda_debug_uid.t

val of_lambda_debug_uid_proj : 
  Lambda.debug_uid ->
  field:int ->
  Flambda2_identifiers.Flambda_debug_uid.t

val add_proj_debugging_uids_to_fields : 
  duid:Lambda.debug_uid ->
  (Ident.t * Flambda2_kinds.Flambda_kind.With_subkind.t) list ->
  (Ident.t
   * Flambda2_identifiers.Flambda_debug_uid.t
   * Flambda2_kinds.Flambda_kind.With_subkind.t)
    list

include Identifiable.S with type t := Flambda2_identifiers.Flambda_debug_uid.t

module T : 
  Identifiable.Thing with type t = Flambda2_identifiers.Flambda_debug_uid.t

include Identifiable.Thing
  with type t := Flambda2_identifiers.Flambda_debug_uid.T.t

include Stdlib.Hashtbl.HashedType
  with type t := Flambda2_identifiers.Flambda_debug_uid.T.t

val equal : 
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  bool

The equality predicate used to compare keys.

val hash : Flambda2_identifiers.Flambda_debug_uid.T.t -> int

A hashing function on keys. It must be such that if two keys are equal according to equal, then they have identical hash values as computed by hash. Examples: suitable (equal, hash) pairs for arbitrary key types include

((=), hash) for comparing objects by structure (provided objects do not contain floats)
((fun x y -> compare x y = 0), hash) for comparing objects by structure and handling Stdlib.nan correctly
((==), hash) for comparing objects by physical equality (e.g. for mutable or cyclic objects).

include Stdlib.Map.OrderedType
  with type t := Flambda2_identifiers.Flambda_debug_uid.T.t

val compare : 
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  int

A total ordering function over the keys. This is a two-argument function f such that f e1 e2 is zero if the keys e1 and e2 are equal, f e1 e2 is strictly negative if e1 is smaller than e2, and f e1 e2 is strictly positive if e1 is greater than e2. Example: a suitable ordering function is the generic structural comparison function Stdlib.compare.

val output : 
  Stdlib.out_channel ->
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  unit

val print : 
  Stdlib.Format.formatter ->
  Flambda2_identifiers.Flambda_debug_uid.T.t ->
  unit

module Set : 
  Identifiable.Set with module T := Flambda2_identifiers.Flambda_debug_uid.T

module Map : 
  Identifiable.Map with module T := Flambda2_identifiers.Flambda_debug_uid.T

module Tbl : 
  Identifiable.Tbl with module T := Flambda2_identifiers.Flambda_debug_uid.T

Module Flambda2_identifiers.Flambda_debug_uid

Module `Flambda2_identifiers.Flambda_debug_uid`