diff options
Diffstat (limited to 'ghc/GHCi/UI.hs')
| -rw-r--r-- | ghc/GHCi/UI.hs | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/ghc/GHCi/UI.hs b/ghc/GHCi/UI.hs index 3751711b9d..3cf0c642c6 100644 --- a/ghc/GHCi/UI.hs +++ b/ghc/GHCi/UI.hs @@ -132,6 +132,7 @@ import qualified Data.IntMap.Strict as IntMap import Data.Time.LocalTime ( getZonedTime ) import Data.Time.Format ( formatTime, defaultTimeLocale ) import Data.Version ( showVersion ) +import qualified Data.Semigroup as S import Prelude hiding ((<>)) import GHC.Utils.Exception as Exception hiding (catch, mask, handle) @@ -1416,9 +1417,7 @@ printTypeOfNames names = mapM_ (printTypeOfName ) $ sortBy compareNames names compareNames :: Name -> Name -> Ordering -n1 `compareNames` n2 = - (compare `on` getOccString) n1 n2 `thenCmp` - (SrcLoc.leftmost_smallest `on` getSrcSpan) n1 n2 +compareNames = on compare getOccString S.<> on SrcLoc.leftmost_smallest getSrcSpan printTypeOfName :: GHC.GhcMonad m => Name -> m () printTypeOfName n @@ -3844,10 +3843,7 @@ enclosingTickSpan md (RealSrcSpan src _) = do where leftmostLargestRealSrcSpan :: RealSrcSpan -> RealSrcSpan -> Ordering -leftmostLargestRealSrcSpan a b = - (realSrcSpanStart a `compare` realSrcSpanStart b) - `thenCmp` - (realSrcSpanEnd b `compare` realSrcSpanEnd a) +leftmostLargestRealSrcSpan = on compare realSrcSpanStart S.<> on (flip compare) realSrcSpanEnd traceCmd :: GhciMonad m => String -> m () traceCmd arg |