* add implicit cast from `*@Frame(func)` to `anyframe->T` or `anyframe`. * add implicit cast from `anyframe->T` to `anyframe`. * `resume` works on `anyframe->T` and `anyframe` types.
* add implicit cast from `*@Frame(func)` to `anyframe->T` or `anyframe`. * add implicit cast from `anyframe->T` to `anyframe`. * `resume` works on `anyframe->T` and `anyframe` types.