1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index c37f66dae907..d1e8e2104d50 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -345,3 +345,7 @@ Sema::SemaDiagnosticBuilder::~SemaDiagnosticBuilder() {
       = SemaRef.ActiveTemplateInstantiations.back();
   }
 }
+
+void Sema::ActOnComment(SourceRange Comment) {
+  Context.Comments.push_back(Comment);
+}