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Warning when there is no HP file

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This commit is contained in:
Michael Snoyman 2013-06-30 13:40:41 +03:00
parent 574ba0ba04
commit c5733d1fca
1 changed files with 3 additions and 1 deletions
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4
Stackage/HaskellPlatform.hs
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@ -18,7 +18,9 @@ loadHaskellPlatform ss = do
e <- doesFileExist fp e <- doesFileExist fp
if e if e
then fmap (Just . parseHP) $ readFile fp then fmap (Just . parseHP) $ readFile fp
else return Nothing else do
putStrLn "Warning: No Haskell Platform found for current GHC version"
return Nothing
where where
GhcMajorVersion x y = selectGhcVersion ss GhcMajorVersion x y = selectGhcVersion ss