Some debug logging for cabal configure etc.

2015-08-03 05:20:14 +02:00
parent ec008fbd1e
commit 75d4a2a9d6
3 changed files with 14 additions and 11 deletions
--- a/Language/Haskell/GhcMod/Utils.hs
+++ b/Language/Haskell/GhcMod/Utils.hs
@@ -70,7 +70,7 @@ newTempDir :: FilePath -> IO FilePath
 newTempDir dir =
  flip createTempDirectory (uniqTempDirName dir) =<< getTemporaryDirectory

-whenM :: IO Bool -> IO () -> IO ()
+whenM :: Monad m => m Bool -> m () -> m ()
 whenM mb ma = mb >>= flip when ma

 -- | Returns the path to the currently running ghc-mod executable. With ghc<7.6