| // PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts. | |
| // { dg-do compile { target c++20 } } | |
| struct A | |
| { | |
| int i; | |
| constexpr A() {} | |
| }; | |
| struct B | |
| { | |
| A a; | |
| }; | |
| // A::i not initialized. | |
| constexpr B b[] = { {} }; // { dg-error "is not a constant expression" } |