1 files changed, 9 insertions, 4 deletions
diff --git a/clangd/Diagnostics.h b/clangd/Diagnostics.h
index 6318e88f..9130ad56 100644
--- a/clangd/Diagnostics.h
+++ b/clangd/Diagnostics.h
@@ -1,9 +1,8 @@
 //===--- Diagnostics.h -------------------------------------------*- C++-*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -100,9 +99,15 @@ public:
   void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
                         const clang::Diagnostic &Info) override;
 
+  using DiagFixer = std::function<std::vector<Fix>(DiagnosticsEngine::Level,
+                                                   const clang::Diagnostic &)>;
+  /// If set, possibly adds fixes for diagnostics using \p Fixer.
+  void contributeFixes(DiagFixer Fixer) { this->Fixer = Fixer; }
+
 private:
   void flushLastDiag();
 
+  DiagFixer Fixer = nullptr;
   std::vector<Diag> Output;
   llvm::Optional<LangOptions> LangOpts;
   llvm::Optional<Diag> LastDiag;