Re: PVP proposal: no upper bounds on non-upgradeable packages

On Apr 10, 2014 3:33 AM, "Adam Bergmark" wrote:

I agree with Erik that non-upgradeable packages should be constrained to

installed in Cabal. I have this in my cabal config as well. Better error messages for this would be gravy. Now fixed in Cabal HEAD. Base and ghc-prim already had an installed constraint, but we added template-haskell and integer-gmp/simple.