> Continuation.resume?
> 
> martin

That might be a good renaming of the existing instance method call. But with Continuation.call, we were
talking about what to call the equivalent of callcc, like, instead of:

callcc { |cc| ... }

Continuation.call { |cc| ... }

Where it implies that it's calling the block with the current continuation. resume isn't really appropraite
for that, although it might be better than the existing call operation.