collections-d v0.4.5 (2021-09-21T18:03:52Z)

HashMap.has

collections hashmap HashMap

Returns true if the element exists within the set, false otherwise.

  1. bool has(K key)
  2. bool has(HashType key)
  3. bool has(K key)
    struct HashMap(K, E, alias hashFunc = defaultHash!K, alias less = "a < b")
    @safe pure
    static if(!(nogcIndexing))
    bool
    has
    (
    K key
    )
  4. bool has(HashType key)

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