Problem with typing in Haskell

[BrentBlanckaert]

When I tried to do the exercise Heir with Haskell, I got the following error:

> heir 8 :: Int 10 :: Int
Execution0.hs:57:54: error: [GHC-58481] parse error on input ‘::’
   |
56 |             r <- return (Submission.heir 8 :: Int 10 :: Int)
   |                                                      ^^
[1 of 6] Compiling EvaluationUtils  ( EvaluationUtils.hs, EvaluationUtils.o )
[2 of 6] Compiling Submission       ( <code>, Submission.o )
[3 of 6] Compiling Values           ( Values.hs, Values.o )
[4 of 6] Compiling Execution0       ( Execution0.hs, Execution0.o )

This has to do with the way the arguments are typed. In the generation.py file of Haskell, everything should be put in brackets. Locally, This fixes the issue for me.

[BrentBlanckaert]

This seems to be a similar problem to #541.