1MoreLabels.Hashtbl.HashedType(3) OCaml libraryMoreLabels.Hashtbl.HashedType(3)
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NAME

6       MoreLabels.Hashtbl.HashedType - no description
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Module type

9       Module type   MoreLabels.Hashtbl.HashedType
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Documentation

12       Module type HashedType
13        = Hashtbl.HashedType
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21       type t
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24       The type of the hashtable keys.
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29       val equal : t -> t -> bool
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31       The equality predicate used to compare keys.
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36       val hash : t -> int
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38       A  hashing function on keys. It must be such that if two keys are equal
39       according to equal , then they have identical hash values  as  computed
40       by  hash .  Examples: suitable ( equal , hash ) pairs for arbitrary key
41       types include ( (=) , Hashtbl.hash ) for comparing  objects  by  struc‐
42       ture,  (  (fun  x  y -> compare x y = 0) , Hashtbl.hash ) for comparing
43       objects by structure and handling Pervasives.nan correctly, and (  (==)
44       ,  Hashtbl.hash  )  for comparing objects by addresses (e.g. for cyclic
45       keys).
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52OCamldoc                          2007-05-24  MoreLabels.Hashtbl.HashedType(3)