Use fromMaybe over "maybe .. id"

This commit is contained in:
Matus Goljer 2016-10-16 16:33:49 +02:00
parent 858a906240
commit 1553d81ce7

View File

@ -19,6 +19,7 @@ module XMonad.Actions.Submap (
submapDefault
) where
import Data.Bits
import Data.Maybe (fromMaybe)
import XMonad hiding (keys)
import qualified Data.Map as M
import Control.Monad.Fix (fix)
@ -79,4 +80,4 @@ submapDefault defAction keys = do
io $ ungrabKeyboard d currentTime
maybe defAction id (M.lookup (m', s) keys)
fromMaybe defAction (M.lookup (m', s) keys)