1 files changed, 6 insertions, 0 deletions
diff --git a/clang-tools-extra/clangd/SourceCode.h b/clang-tools-extra/clangd/SourceCode.h
index 2471a17a30f..cd0578b14c0 100644
--- a/clang-tools-extra/clangd/SourceCode.h
+++ b/clang-tools-extra/clangd/SourceCode.h
@@ -14,8 +14,11 @@
 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_SOURCECODE_H
 #define LLVM_CLANG_TOOLS_EXTRA_CLANGD_SOURCECODE_H
 #include "Protocol.h"
+#include "clang/Basic/SourceLocation.h"
 
 namespace clang {
+class SourceManager;
+
 namespace clangd {
 
 /// Turn a [line, column] pair into an offset in Code.
@@ -24,6 +27,9 @@ size_t positionToOffset(llvm::StringRef Code, Position P);
 /// Turn an offset in Code into a [line, column] pair.
 Position offsetToPosition(llvm::StringRef Code, size_t Offset);
 
+/// Turn a SourceLocation into a [line, column] pair.
+Position sourceLocToPosition(const SourceManager &SM, SourceLocation Loc);
+
 } // namespace clangd
 } // namespace clang
 #endif