Closure passed to flatMap needs return type specified? about brightfutures HOT 2 CLOSED

I think Swift only is able to deduce the type of a closure if it is a single expression, without return.

This does not work:

future(1).flatMap { num in
    return Future.succeeded(num);
}

This does work:

future(1).flatMap { num in
   Future.succeeded(num);
}

So, I'm guessing that this will also work:

Artist.findOne("1").flatMap { resource, meta in
   resource.findRelated("albums")
}

from brightfutures.

You're right! Weird though, because the second closure has a return as well, it's just implicit.

from brightfutures.