That was quick!

mapAccumL was added to Data.Traversable in package base-4. GHC 6.8.2 uses base-3...

I think I will be forced to upgrade my GHC by hand... I just can't stand 6.8.2 anymore...



On Wed, Jul 29, 2009 at 22:17, Rafael Gustavo da Cunha Pereira Pinto <RafaelGCPP.Linux@gmail.com> wrote:
Just a heads up:

I did a cabal install Tensor on my Ubuntu box, and got the following message:

src/Data/Tensor.hs:333:18: Not in scope: `mapAccumL'

I will investigate a little more and let you know.