stdlib/source/lux/control/hash.lux


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(.module:
  lux
  [// [equivalence (#+ Equivalence)]])

## [Signatures]
(signature: #export (Hash a)
  {#.doc (doc "A way to produce hash-codes for a type's instances."
              "A necessity when working with some data-structures, such as dictionaries or sets.")}
  (: (Equivalence a)
     eq)
  (: (-> a Nat)
     hash))