message: Do not supply error string as we don't throw anway
diff: @@ -75,14 +75,13 @@ namespace dawn_native { namespace d3d12 {
  }
  void PlatformFunctions::LoadDXCompiler() {
  - std::string error;
  std::string moduleDirPath = GetModuleDirectory();
  DynamicLib dxilCompilerLib;
  // DXIL must be loaded before DXC, otherwise shader signing is broken
  - if (dxilCompilerLib.Open(moduleDirPath + "dxil.dll", &error)) {
  + if (dxilCompilerLib.Open(moduleDirPath + "dxil.dll", nullptr)) {
  // Now DXC can be loaded
  - if (mDXCompilerLib.Open(moduleDirPath + "dxcompiler.dll", &error)) {
  - if (mDXCompilerLib.GetProc(&dxcCreateInstance, "DxcCreateInstance", &error)) {
  + if (mDXCompilerLib.Open(moduleDirPath + "dxcompiler.dll", nullptr)) {
  + if (mDXCompilerLib.GetProc(&dxcCreateInstance, "DxcCreateInstance", nullptr)) {
  mIsDXCAvailable = true;
  }
  }
  