## FAQ

* What are the current limitations?
    * All Scala constructs are supported in an [async] block. 
* Can we use await inside the argument of the high-order function? (like ``map`` or ``filter``).
    * Yes, an application developer or library author can provide ‘shifted’ implementation of the high-order function, which accepts ``X => M[Y]`` instead ``X => Y``.  This was previously implemented in the limited form in [scala-gopher] (paper: <https://arxiv.org/abs/1611.00602>)  for Scala 2 and in practice, even in limited form, works quite well.
* I want to help with development. Where to start?
    * Open an issue (or select existing unassigned)  on GitHub and provide a preliminary plan for your work.  If you want to consult before choosing a task - ping me directly via e-mail or twitter.
* Is exists a version for Scala 2?
    * No.

<!-- link refs -->

[async]: https://github.com/rssh/dotty-cps-async/blob/master/shared/src/main/scala/cps/Async.scala#L30
[scala-gopher]: https://github.com/rssh/scala-gopher