docs for `ghcModExecutable`

2014-08-12 21:21:08 +02:00 · 2014-08-12 21:21:08 +02:00 · 2a1fd28771
parent 4def562179
commit 2a1fd28771
1 changed files with 2 additions and 0 deletions
--- a/Language/Haskell/GhcMod/Find.hs
+++ b/Language/Haskell/GhcMod/Find.hs
@ -94,6 +94,8 @@ lookupSym sym (SymbolDb db) = fromMaybe [] $ M.lookup sym db
 loadSymbolDb :: IO SymbolDb
 loadSymbolDb = SymbolDb <$> readSymbolDb

+-- | Returns the path to the currently running ghc-mod executable. With ghc<7.6
+-- this is a guess but >=7.6 uses 'getExecutablePath'.
 ghcModExecutable :: IO FilePath
 #ifndef SPEC
 ghcModExecutable = do