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adding doc to findCradle.

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This commit is contained in:
Kazu Yamamoto 2013-09-20 15:53:51 +09:00
parent 49791fb6ea
commit 39bccf8b92
1 changed files with 3 additions and 0 deletions
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Language/Haskell/GhcMod/Cradle.hs
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@ -12,6 +12,9 @@ import System.FilePath ((</>),takeDirectory)
---------------------------------------------------------------- ----------------------------------------------------------------
-- | Finding 'Cradle'. -- | Finding 'Cradle'.
-- Find a cabal file by tracing ancestor directories.
-- Find a sandbox according to a cabal sandbox config
-- in a cabal directory.
findCradle :: IO Cradle findCradle :: IO Cradle
findCradle = do findCradle = do
wdir <- getCurrentDirectory wdir <- getCurrentDirectory