1 files changed, 3 insertions, 3 deletions
diff --git a/clang/lib/Frontend/PCHContainerOperations.cpp b/clang/lib/Frontend/PCHContainerOperations.cpp
index 5cf8de44dca..5e1d7720509 100644
--- a/clang/lib/Frontend/PCHContainerOperations.cpp
+++ b/clang/lib/Frontend/PCHContainerOperations.cpp
@@ -48,9 +48,9 @@ public:
 } // anonymous namespace
 
 std::unique_ptr<ASTConsumer> RawPCHContainerWriter::CreatePCHContainerGenerator(
-    DiagnosticsEngine &Diags, const CompilerInstance &CI,
-    const std::string &MainFileName, const std::string &OutputFileName,
-    llvm::raw_pwrite_stream *OS, std::shared_ptr<PCHBuffer> Buffer) const {
+    CompilerInstance &CI, const std::string &MainFileName,
+    const std::string &OutputFileName, llvm::raw_pwrite_stream *OS,
+    std::shared_ptr<PCHBuffer> Buffer) const {
   return llvm::make_unique<RawPCHContainerGenerator>(OS, Buffer);
 }