Proposal: Value strict versions of containers

[Johan Tibell]

On Sun, May 22, 2011 at 1:04 PM, Edward Z. Yang <ezyang at mit.edu> wrote:
>    2. It's true that converting between lazy and strict maps can
>       be something of a pain. However, I suspect that it is good discipline
>       to know what strictness your map is (I may be wrong here.)

I think we wil need a type class for maps regardless, as it's sometime
useful to treat e.g. a ordered and unordered map the same.

Johan