message: [lldb] Surpress copy-elison warning.
diff: @@ -75,7 +75,7 @@ static std::unique_ptr<PDBFile> loadPDBFile(std::string PdbPath,
  if (auto EC = File->parseStreamData())
  return nullptr;
  - return std::move(File);
  + return File;
  }
  static std::unique_ptr<PDBFile>
  @@ -119,7 +119,7 @@ loadMatchingPDBFile(std::string exe_path, llvm::BumpPtrAllocator &allocator) {
  if (expected_info->getGuid() != guid)
  return nullptr;
  - return std::move(pdb);
  + return pdb;
  }
  static bool IsFunctionPrologue(const CompilandIndexItem &cci,
  