diff options
Diffstat (limited to 'compiler/GHC/StgToJS/Linker/Linker.hs')
| -rw-r--r-- | compiler/GHC/StgToJS/Linker/Linker.hs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/GHC/StgToJS/Linker/Linker.hs b/compiler/GHC/StgToJS/Linker/Linker.hs index 99e56efbb6..9c4a077c0b 100644 --- a/compiler/GHC/StgToJS/Linker/Linker.hs +++ b/compiler/GHC/StgToJS/Linker/Linker.hs @@ -84,9 +84,10 @@ import Data.Function (on) import Data.IntSet (IntSet) import qualified Data.IntSet as IS import Data.IORef -import Data.List ( partition, nub, intercalate, group, sort +import Data.List ( partition, nub, intercalate, sort , groupBy, intersperse, ) +import qualified Data.List.NonEmpty as NE import Data.Map.Strict (Map) import qualified Data.Map.Strict as M import Data.Maybe @@ -228,7 +229,7 @@ computeLinkDependencies cfg logger target unit_env units objFiles extraStaticDep (objDepsMap, objRequiredUnits) <- loadObjDeps objFiles let roots = S.fromList . filter isRootFun $ concatMap (M.keys . depsHaskellExported . fst) (M.elems objDepsMap) - rootMods = map (moduleNameString . moduleName . head) . group . sort . map funModule . S.toList $ roots + rootMods = map (moduleNameString . moduleName . NE.head) . NE.group . sort . map funModule . S.toList $ roots objPkgs = map moduleUnitId $ nub (M.keys objDepsMap) when (logVerbAtLeast logger 2) $ void $ do |