diff options
Diffstat (limited to 'lib/Distribution/Helper.hs')
| -rw-r--r-- | lib/Distribution/Helper.hs | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/lib/Distribution/Helper.hs b/lib/Distribution/Helper.hs index 34d7247..0c2fddb 100644 --- a/lib/Distribution/Helper.hs +++ b/lib/Distribution/Helper.hs @@ -197,18 +197,12 @@ getProjConfModTime ProjConfV1{pcV1CabalFile} = [ pcV1CabalFile ] getProjConfModTime ProjConfV2{..} = do - mandatory <- mapM getFileModTime $ - [ pcV2CabalProjFile - ] - optional <- mapM (traverse getFileModTime <=< mightExist) - [ pcV2CabalProjLocalFile - , pcV2CabalProjFreezeFile - ] - return $ - ProjConfModTimes $ - mandatory ++ - catMaybes optional - + fmap (ProjConfModTimes . catMaybes) $ + mapM (traverse getFileModTime <=< mightExist) + [ pcV2CabalProjFile + , pcV2CabalProjLocalFile + , pcV2CabalProjFreezeFile + ] getProjConfModTime ProjConfStack{..} = fmap ProjConfModTimes $ mapM getFileModTime [ pcStackYaml |