mutating func closeInput()

in Sources/NIOTransportServices/NIOTSConnectionChannel.swift [838:847]

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

    mutating func closeInput() throws {
        switch self {
        case .active(.open):
            self = .active(.halfClosedRemote)
        case .active(.halfClosedLocal):
            self = .active(.closed)
        case .idle, .registered, .activating, .active(.halfClosedRemote), .active(.closed), .inactive:
            throw NIOTSErrors.InvalidChannelStateTransition()
        }
    }