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authorAndreas Källberg <anka.213@gmail.com>2020-09-09 11:05:41 +0200
committerAndreas Källberg <anka.213@gmail.com>2020-09-09 11:05:41 +0200
commit9d8cd55cd5e492ed8996fe86cc1145989f1bf51b (patch)
tree53cb745eafd2598d98980d7a63a2686ac20c921e /src/compiler/GF/Command
parent150b592aa9da46b9fa9d19f4b0e692c52f35ebee (diff)
Import orphan instances of MonadFail for ghc<8
Also upgrade alex/happy so automatic install works
Diffstat (limited to 'src/compiler/GF/Command')
-rw-r--r--src/compiler/GF/Command/Interpreter.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/GF/Command/Interpreter.hs b/src/compiler/GF/Command/Interpreter.hs
index bcb15d238..d1fd65a54 100644
--- a/src/compiler/GF/Command/Interpreter.hs
+++ b/src/compiler/GF/Command/Interpreter.hs
@@ -11,6 +11,9 @@ import GF.Infra.UseIO(putStrLnE)
import Control.Monad(when)
import qualified Data.Map as Map
+import GF.Infra.UseIO (Output)
+import qualified Control.Monad.Fail as Fail
+-- import Control.Monad.State (StateT)
data CommandEnv m = CommandEnv {
commands :: Map.Map String (CommandInfo m),
@@ -22,6 +25,7 @@ data CommandEnv m = CommandEnv {
mkCommandEnv cmds = CommandEnv cmds Map.empty Map.empty
--interpretCommandLine :: CommandEnv -> String -> SIO ()
+interpretCommandLine :: (Output m, TypeCheckArg m) => CommandEnv m -> String -> m ()
interpretCommandLine env line =
case readCommandLine line of
Just [] -> return ()