completeOnceError method

bool completeOnceError(
  1. Object error, [
  2. StackTrace? stackTrace
])

Implementation

bool completeOnceError(
  Object error, [
  StackTrace? stackTrace,
]) {
  if (!isCompleted) {
    completeError(error, stackTrace);
    return true;
  } else {
    return false;
  }
}