Re: [Haskell-cafe] ghci module re exporting qualified as

18 Nov 2020


      On Wed, 18 Nov 2020, Immanuel Litzroth wrote:
...
You mean this?
#+BEGIN_SRC haskell :tangle T1.hs
module T1 where
import Data.Map as Map
#+END_SRC
that doesn't seem to do it:
#+BEGIN_EXAMPLE
λ⊢ :show modules
T1
λ⊢ :show imports
import T1 -- added automatically
import Prelude -- implicit
λ⊢ fromList
<interactive>:143:1-8: error: Variable not in scope: fromList
λ⊢ Map.fromList
<interactive>:144:1-12: error:
   Not in scope: ‘Map.fromList’
   No module named ‘Map’ is imported.
λ⊢ Data.Map.FromList
Hm. Was the module compiled? You can only benefit from imports, if the 
module is interpreted.

Re: [Haskell-cafe] ghci module re exporting qualified as

Henning Thielemann