TreeMap.has

Returns true if the treemap has the key.

  1. bool has(K key)
    struct TreeMap(K, E, bool nogcIndexing = true, alias less = "a < b")
    @nogc @safe pure nothrow
    static if(E.stringof != "void")
    static if(nogcIndexing)
    bool
    has
    (
    const K key
    )
  2. bool has(K key)
  3. bool has(T key)

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