Function expectedToErrorOr

ext/include/llvm/Support/Error.h:1144–1148

/// Convert an Expected<T> to an ErrorOr<T>.
template <typename T> ErrorOr<T> expectedToErrorOr(Expected<T> &&E) {
  if (auto Err = E.takeError())
    return errorToErrorCode(std::move(Err));
  return std::move(*E);
}

/// This class wraps a string in an Error.
///