Simon Beaumont <simon@datalligator.com> writes:

> Whenever I try and evaluate the Haskell code block I get:
> "Code block returned no value."
>
> #+begin_src haskell :results value
>   let fac n = product [1..n]
>   [(x,fac x) | x <- [0..11]]
> #+end_src
>
> #+results:
>

I can't reproduce this problem.  With a minimal emacs config started
with -Q, and loading the attached init.el file (you'll have to update
the paths to work with your system).