1 // RUN: %clang_cc1 -triple arm-unknown-gnu -fsyntax-only -verify %s
2 
f()3 void f() {
4   struct EmptyStruct {};
5   struct EmptyStruct S;
6   __builtin_va_end(S); // no-crash, expected-error {{non-const lvalue reference to type '__builtin_va_list' cannot bind to a value of unrelated type 'struct EmptyStruct'}}
7 }