From 927df6486bc0dcb598b82702ca40c8fad0d9b25f Mon Sep 17 00:00:00 2001 From: Simon Marlow Date: Sat, 4 Jun 2011 11:11:10 +0100 Subject: [PATCH 1/1] add comment --- compiler/main/GHC.hs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/compiler/main/GHC.hs b/compiler/main/GHC.hs index 44ec3ff..0ecc09b 100644 --- a/compiler/main/GHC.hs +++ b/compiler/main/GHC.hs @@ -933,6 +933,10 @@ getPackageModuleInfo :: HscEnv -> Module -> IO (Maybe ModuleInfo) #ifdef GHCI getPackageModuleInfo hsc_env mdl = do mb_avails <- hscGetModuleExports hsc_env mdl + -- This is the only use of hscGetModuleExports. Perhaps we could use + -- hscRnImportDecls instead, but that does a lot more than we need + -- (building instance environment, checking family instance consistency + -- etc.). case mb_avails of Nothing -> return Nothing Just avails -> do -- 1.7.10.4