1/* { dg-do run } */ 2 3struct Dummy {}; 4struct RefCount : public Dummy { 5 ~RefCount(); /* Has to be non-pod. */ 6 int *a; 7 int *b; 8}; 9RefCount::~RefCount(){} 10struct Wrapper : public Dummy { RefCount ref; }; 11void __attribute__((noinline,noclone)) 12Push(Wrapper ptr) 13{ 14 *ptr.ref.b = 0; 15} 16extern "C" void abort (void); 17int main() 18{ 19 int a = 1, b = 1; 20 Wrapper x; 21 x.ref.a = &a; 22 x.ref.b = &b; 23 Push(x); 24 if (b != 0) 25 abort (); 26 return 0; 27} 28