1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 75a6903392ea..f49df6b3216d 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -13732,6 +13732,7 @@ void Sema::MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func,
         // call to such a function.
         InstantiateFunctionDefinition(PointOfInstantiation, Func);
       else {
+        Func->setInstantiationIsPending(true);
         PendingInstantiations.push_back(std::make_pair(Func,
                                                        PointOfInstantiation));
         // Notify the consumer that a function was implicitly instantiated.