1 files changed, 4 insertions, 1 deletions
diff --git a/clang-tools-extra/clangd/GlobalCompilationDatabase.h b/clang-tools-extra/clangd/GlobalCompilationDatabase.h
index 3f3bea44d3d..0a97a30e0bd 100644
--- a/clang-tools-extra/clangd/GlobalCompilationDatabase.h
+++ b/clang-tools-extra/clangd/GlobalCompilationDatabase.h
@@ -11,6 +11,7 @@
 
 #include "Function.h"
 #include "Path.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringMap.h"
 #include <memory>
 #include <mutex>
@@ -97,7 +98,8 @@ public:
   // Base may be null, in which case no entries are inherited.
   // FallbackFlags are added to the fallback compile command.
   OverlayCDB(const GlobalCompilationDatabase *Base,
-             std::vector<std::string> FallbackFlags = {});
+             std::vector<std::string> FallbackFlags = {},
+             llvm::Optional<std::string> ResourceDir = llvm::None);
 
   llvm::Optional<tooling::CompileCommand>
   getCompileCommand(PathRef File, ProjectInfo * = nullptr) const override;
@@ -112,6 +114,7 @@ private:
   mutable std::mutex Mutex;
   llvm::StringMap<tooling::CompileCommand> Commands; /* GUARDED_BY(Mut) */
   const GlobalCompilationDatabase *Base;
+  std::string ResourceDir;
   std::vector<std::string> FallbackFlags;
   CommandChanged::Subscription BaseChanged;
 };