1 files changed, 1 insertions, 10 deletions
diff --git a/clang-tools-extra/clangd/ClangdServer.cpp b/clang-tools-extra/clangd/ClangdServer.cpp
index 5f70264a186..460883b8439 100644
--- a/clang-tools-extra/clangd/ClangdServer.cpp
+++ b/clang-tools-extra/clangd/ClangdServer.cpp
@@ -73,19 +73,10 @@ struct UpdateIndexCallbacks : public ParsingCallbacks {
     if (SemanticHighlighting)
       Highlightings = getSemanticHighlightings(AST);
 
-    // FIXME: We need a better way to send the maximum line number to the
-    // differ.
-    // The differ needs the information about the max number of lines
-    // to not send diffs that are outside the file.
-    const SourceManager &SM = AST.getSourceManager();
-    FileID MainFileID = SM.getMainFileID();
-    int NumLines = SM.getBufferData(MainFileID).count('\n') + 1;
-
     Publish([&]() {
       DiagConsumer.onDiagnosticsReady(Path, std::move(Diagnostics));
       if (SemanticHighlighting)
-        DiagConsumer.onHighlightingsReady(Path, std::move(Highlightings),
-                                          NumLines);
+        DiagConsumer.onHighlightingsReady(Path, std::move(Highlightings));
     });
   }