init?()

in Sources/ArgumentParser/Usage/DumpHelpGenerator.swift [142:156]


  init?(argument: ArgumentDefinition) {
    switch argument.kind {
    case .named:
      switch argument.update {
      case .nullary:
        self = .flag
      case .unary:
        self = .option
      }
    case .positional:
      self = .positional
    case .default:
      return nil
    }
  }