diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp
index 4af1d6f40e901..329f1584be34b 100644
--- a/clang/lib/AST/ByteCode/Interp.cpp
+++ b/clang/lib/AST/ByteCode/Interp.cpp
@@ -1481,11 +1481,12 @@ bool CheckNewTypeMismatch(InterpState &S, CodePtr OpPC, const Expr *E,
 
 bool InvalidNewDeleteExpr(InterpState &S, CodePtr OpPC, const Expr *E) {
   assert(E);
-  const auto &Loc = S.Current->getSource(OpPC);
 
   if (S.getLangOpts().CPlusPlus26)
     return true;
 
+  const auto &Loc = S.Current->getSource(OpPC);
+
   if (const auto *NewExpr = dyn_cast<CXXNewExpr>(E)) {
     const FunctionDecl *OperatorNew = NewExpr->getOperatorNew();