[Haskell-cafe] strange behavior of GHC 7.8.2

[Christiaan Baaij]

> 
> Also note that this behaviour is not specific to 7.8.*, it is also present in 7.6.3.
> The only thing you can to with both version of transformers installed is to just do:
>> ghci -package ghc -hide-package transformers-0.4.1.0 A.hs

Or, perhaps better:
> ghci -package ghc -package transformer-0.3.0.0 A.hs

Which works for ghc 7.8.2, but for some reason not for ghc 7.6.3.
Maybe because in 7.8.2, transformers-0.3.0.0 is in the global package database (bundled with GHC), while that is not the case for 7.6.3? 

-- Christiaan