[Haskell-cafe] Request for feedback on two GHC proposals

[Mario Blažević]

The time is nigh for closing the discussion on the Eval class proposal 
for GHC, so please pipe in if you have any interest in it, either on the 
practical (what's the point of this terrible idea!?) or the theoretical 
side (I can finally get those free theorems and I'd love unlifted 
products!).

https://github.com/ghc-proposals/ghc-proposals/pull/27


I would also appreciate feedback on a tangentially related and wholly 
practical INCOMPLETE_CONTEXTS pragma proposal at

https://github.com/ghc-proposals/ghc-proposals/pull/34


Thank you.