mixDir :: FilePath  -- ^ \"dist/\" prefix
       -> FilePath  -- ^ Component name
       -> FilePath  -- ^ Directory containing test suite's .mix files
mixDir distPref name = hpcDir distPref </> "mix" </> name
mixDir :: FilePath  -- ^ \"dist/\" prefix
       -> FilePath  -- ^ Component name
       -> FilePath
mixDir distPref name = hpcDir distPref </> "mix" </> name
mixDir distPref name = hpcDir distPref </> "mix" </> name