William Tran-Viet 4c9d1bdf94
[libc++] Implement P3836R2: Make optional<T&> trivially copyable (#171528)
Resolves #171275

- `*_assign_base` base class trivial overloads needed to be updated to
allow references.
- Add tests
- Update release notes
2025-12-24 15:44:32 +08:00
..