message: fixing build error in tests
diff: @@ -236,9 +236,7 @@ bool GateQIR::incrementLayer(const std::vector<std::string>& gateCommand,
  std::string GateQIR::toAssemblyString(const std::string& kernelName, const std::string& accBufferVarName) {
  std::string retStr = "";
  - if (!kernelName.empty()) {
  auto kernel = getKernel(kernelName);
  - return kernel->toString(accBufferVarName);
  std::set<int> qubitsUsed;
  InstructionIterator it(kernel);
  @@ -260,11 +258,9 @@ std::string GateQIR::toAssemblyString(const std::string& kernelName, const std::
  for (auto qi : qubitsUsed) {
  retStr += "qubit " + accBufferVarName + std::to_string(qi) + "\n";
  }
  - } else {
  for (auto f : kernels) {
  retStr += f->toString(accBufferVarName);
  }
  - }
  return retStr;
  }
  @@ -273,6 +269,13 @@ void GateQIR::persist(std::ostream& outStream) {
  JsonVisitor visitor(kernels);
  outStream << visitor.write();
  +// StringBuffer sb;
  +// PrettyWriter<StringBuffer> writer(sb);
  +//
  +// serializeJson(writer);
  +//
  +// outStream << sb.GetString();
  +
  return;
  }
  