defp compile_config(opts) do aliases = opts[:aliases] || [] {switches, strict} = cond do opts[:switches] && opts[:strict] -> raise ArgumentError, ":switches and :strict cannot be given together" s = opts[:switches] -> {s, false} s = opts[:strict] -> {s, true} true -> {[], false} end {aliases, switches, strict} end defp do_parse([], _config, opts, args, invalid, _all?) do {Enum.reverse(opts), Enum.
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