On Fri, Jan 16, 2009 at 09:15:22PM +0200, Matti Niemenmaa wrote: > Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2960 > Discussion period: 2 weeks > > This one should be a no-brainer. Data.Map has a Traversable instance, > Data.IntMap doesn't. The proposal is to add one to Data.IntMap as well. Yes