Add two more missing MonadFail imports

This commit is contained in:
Andreas Källberg
2020-09-05 20:57:30 +02:00
parent 2b23e0f27e
commit 57ce76dbc1
2 changed files with 3 additions and 1 deletions

View File

@@ -18,6 +18,7 @@ import Data.Maybe
import qualified Data.Map as Map
import GF.Text.Pretty
import Control.Monad(mplus)
import qualified Control.Monad.Fail as Fail
data PGFEnv = Env {pgf::Maybe PGF,concs::Map.Map ConcName Concr}