HashMap.opApply

Undocumented in source. Be warned that the author may not have intended to support it.
  1. int opApply(int delegate(ref Value) del)
  2. int opApply(int delegate(in ref Value) del)
  3. int opApply(int delegate(const ref Key, ref Value) del)
  4. int opApply(int delegate(in ref Key, in ref Value) del)
    struct HashMap(Key, Value, ALLOC = ThreadMem)
    const
    int
    opApply
    (
    int delegate
    (
    in ref Key
    ,
    in ref Value
    )
    del
    )

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