void setError()

in lib/src/stream_channel_completer.dart [67:73]

• 6 lines of code
• 2 McCabe index (conditional complexity)

  void setError(Object error, [StackTrace? stackTrace]) {
    if (_set) throw StateError('The channel has already been set.');
    _set = true;

    _streamCompleter.setError(error, stackTrace);
    _sinkCompleter.setDestinationSink(NullStreamSink());
  }