Re: [Haskell-cafe] ANNOUNCE: monad-control-0.3

On 3 December 2011 10:18, Herbert Valerio Riedel wrote:

btw, how did you manage to get measurements from 2 different versions of the same library (monad-control 0.3 and 0.2.0.3) into a single report?

By renaming the old package to monad-control2 and using the PackageImports extension. I do wonder why it's not possible to use two different versions of the same package at the same time. Bas