On Fri, Mar 22, 2013 at 4:11 PM, Henning Thielemann <lemming@henning-thielemann.de> wrote:

It seems like the 'containers' package uses QuickCheck for testing, but does not export an Arbitrary Data.Map instance. Is this intended?

We don't want the container package to depend on QuickCheck (except for the test-suite section) so, yes.