2 // { dg-do compile { target c++14 } }
11 constexpr B b = B(); // { dg-message "originally declared" }
12 B *p = const_cast<B*>(&b);
14 p->i = 11; // { dg-error "modifying a const object" }
21 constexpr B y = bar(); // { dg-message "in .constexpr. expansion of" }