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)
    struct HashMap(Key, Value, ALLOC = ThreadMem)
    int
    opApply
    (
    int delegate
    (
    const ref Key
    ,
    ref Value
    )
    del
    )
  4. int opApply(int delegate(in ref Key, in ref Value) del)

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