From a core libraries perspective it'd be good to have these in one place. Right now we have them in primitive. 

If we're going to start duplicating that much code, it seems it'd be worth incurring the dependency, which would get David his transformers dependency in turn.

-Edward

On Sat, Jun 25, 2016 at 9:46 PM, wren romano <wren@community.haskell.org> wrote:
On Wed, Jun 22, 2016 at 1:01 PM, David Feuer <david.feuer@gmail.com> wrote:
> The only user-friendly wrappers I can find for SmallArray# and
> SmallMutableArray# are in Data.Discrimination.Internal.SmallArray in the
> discrimination package. What are the chances that we could get something
> like that in the array package, or possibly some other GHC boot package? I
> can't use discrimination in containers!

Depending on what you have in mind, I do have some (relatively)
user-friendly wrappers in the unreleased new version of
bytestring-trie. I mention because I'm planning on moving those
wrappers into containers (and making them public so bytestirng-trie
can reused them) once I get a chance to add the AMT implementation for
IntMap this autumn.

--
Live well,
~wren
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