| // { dg-do compile { target c++2a } } | |
| struct D | |
| { | |
| int i; | |
| bool operator==(const D& x) const = default; // OK, returns x.i == y.i | |
| bool operator!=(const D& z) const = default; // OK, returns !(*this == z) | |
| }; | |
| constexpr D d{42}; | |
| static_assert (d == d); | |
| static_assert (!(d != d)); |