Method convertToErrorCode

src/lib/Support/Error.cpp:73–76

std::error_code ErrorList::convertToErrorCode() const {
  return std::error_code(static_cast<int>(ErrorErrorCode::MultipleErrors),
                         *ErrorErrorCat);
}

std::error_code inconvertibleErrorCode() {
  return std::error_code(static_cast<int>(ErrorErrorCode::InconvertibleError),