https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102530
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC does provide a warning for:
```
struct A {
~A();
int t;
};
struct B
{
A a;
A& get_a() { return a; }
};
int main()
{
A& ar = B().get_a();
// ar now refers to a destroyed object
return ar.t;
}
```
But only at -O1+.
