Options.opCall

Undocumented in source. Be warned that the author may not have intended to support it.
  1. Option!(T) opCall(char shortOption, string longOption, string helpText)
    struct Options
    Option!(T)
    opCall
    (
    T = string
    )
    (,
    string longOption
    ,
    string helpText
    )
  2. Option!(T) opCall(string longOption, string helpText)
  3. Option!(T) opCall(char shortOption, string helpText)

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