Two Proposals

[Roman Leshchinskiy]

Simon Peyton-Jones wrote:
>
> I'm not sure if this plan would support [("fred",45), ("bill",22)] :: Map
> String Int.  Probably not.   Maybe that's a shortcoming... but such Maps
> are a rather surprising use of list literals.

What data structures other than lists do we want to construct using list
literals? I'm not really sure what the use cases are.

Roman