1 files changed, 18 insertions, 1 deletions

diff --git a/contrib/llvm-project/clang/lib/Lex/PPCallbacks.cpp b/contrib/llvm-project/clang/lib/Lex/PPCallbacks.cpp
index cd8b04b20d24..b618071590ba 100644
--- a/contrib/llvm-project/clang/lib/Lex/PPCallbacks.cpp
+++ b/contrib/llvm-project/clang/lib/Lex/PPCallbacks.cpp
@@ -7,7 +7,24 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Lex/PPCallbacks.h"
+#include "clang/Basic/FileManager.h"
 
 using namespace clang;
 
-void PPChainedCallbacks::anchor() { }
+// Out of line key method.
+PPCallbacks::~PPCallbacks() = default;
+
+void PPCallbacks::HasInclude(SourceLocation Loc, StringRef FileName,
+                             bool IsAngled, Optional<FileEntryRef> File,
+                             SrcMgr::CharacteristicKind FileType) {}
+
+// Out of line key method.
+PPChainedCallbacks::~PPChainedCallbacks() = default;
+
+void PPChainedCallbacks::HasInclude(SourceLocation Loc, StringRef FileName,
+                                    bool IsAngled, Optional<FileEntryRef> File,
+                                    SrcMgr::CharacteristicKind FileType) {
+  First->HasInclude(Loc, FileName, IsAngled, File, FileType);
+  Second->HasInclude(Loc, FileName, IsAngled, File, FileType);
+}
+