aard.opApply

Undocumented in source. Be warned that the author may not have intended to support it.
  1. int opApply(int delegate(ref V value) dg)
  2. int opApply(int delegate(ref K key, ref V value) dg)
    struct aard(K, V, bool useRandom = false)
    int
    opApply
    (
    int delegate
    (
    ref K key
    ,
    ref V value
    )
    dg
    )

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