2 // { dg-do compile { target c++14 } }
6 A() = default; A(const A&);
23 return a; // { dg-error "non-.constexpr." "" { target c++20_down } }
32 if (c.p->n != 3 || c.p->m != 2)
38 static_assert(baz() == 0, "");
44 d.p->n++; // { dg-error "const object" }
48 static_assert(quux() == 0, ""); // { dg-error "non-constant" }