diff options
| author | hallgren <hallgren@chalmers.se> | 2014-08-13 22:16:18 +0000 |
|---|---|---|
| committer | hallgren <hallgren@chalmers.se> | 2014-08-13 22:16:18 +0000 |
| commit | cd5193b7e19e7ff5e49cdeafe149fdeec8e19fb0 (patch) | |
| tree | c006a3b453b8b290b09379cf5cb2777421558e70 /src/compiler/GF/Infra/UseIO.hs | |
| parent | a06351b6250dd456299565f13eba6ed02dd2a07b (diff) | |
Fix warnings in 16 modules, mostly forward compatibility warnings from GHC 7.8
Diffstat (limited to 'src/compiler/GF/Infra/UseIO.hs')
| -rw-r--r-- | src/compiler/GF/Infra/UseIO.hs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/compiler/GF/Infra/UseIO.hs b/src/compiler/GF/Infra/UseIO.hs index 17894c682..a0a36ad52 100644 --- a/src/compiler/GF/Infra/UseIO.hs +++ b/src/compiler/GF/Infra/UseIO.hs @@ -31,6 +31,7 @@ import System.Exit import System.CPUTime --import System.Cmd import Text.Printf +import Control.Applicative(Applicative(..)) import Control.Monad import Control.Monad.Trans(MonadIO(..)) import Control.Exception(evaluate) @@ -150,6 +151,10 @@ instance ErrorMonad IOE where instance Functor IOE where fmap = liftM +instance Applicative IOE where + pure = return + (<*>) = ap + instance Monad IOE where return a = ioe (return (return a)) IOE c >>= f = IOE $ do |