mutating func responseComplete()

in FishyTransport/Sources/FishyActorTransport/FishyTransport+Server.swift [47:50]

• 4 lines of code
• 1 McCabe index (conditional complexity)

    mutating func responseComplete() {
      precondition(self == .sendingResponse, "Invalid state for response complete: \(self)")
      self = .idle
    }