diff --git a/clang/include/clang/AST/IgnoreExpr.h b/clang/include/clang/AST/IgnoreExpr.h
--- a/clang/include/clang/AST/IgnoreExpr.h
+++ b/clang/include/clang/AST/IgnoreExpr.h
@@ -39,11 +39,6 @@
   return E;
 }
 
-template <typename... FnTys>
-const Expr *IgnoreExprNodes(const Expr *E, FnTys &&...Fns) {
-  return const_cast<Expr *>(IgnoreExprNodes(E, std::forward<FnTys>(Fns)...));
-}
-
 inline Expr *IgnoreImplicitCastsSingleStep(Expr *E) {
   if (auto *ICE = dyn_cast<ImplicitCastExpr>(E))
     return ICE->getSubExpr();