| 483 | |
| 484 | template <typename To> |
| 485 | static Result<std::pair<To, Action>> MaybeAccept(Result<To> maybe_out) { |
| 486 | return std::move(maybe_out).Map(Accept<To>); |
| 487 | } |
| 488 | |
| 489 | template <typename To> |
| 490 | static Result<std::pair<To, Action>> Error(Status s) { |