slotik

@disnet I'd like to help with this. I looked at the [Swift issue list](https://github.com/shapesecurity/shift-parser-js/issues) but couldn't see any feature request related to type annotations. Should I create such a request...

@disnet I started to look at shift-spec and I made a couple of notes around the places that seem to need changes: https://github.com/slotik/shift-spec/commit/980114c03a1f956abd3e0190d89105cd09807ee3 If this looks like it could provide...

@cnishina Do you think you might find the time to look at this within the following week? It would be super helpful if a fix for the issue got released...

@wojtek1150 Could we merge this in? Is that something I can do?