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authorThomas Schilling <nominolo@googlemail.com>2008-10-20 11:12:57 +0000
committerThomas Schilling <nominolo@googlemail.com>2008-10-20 11:12:57 +0000
commit5ddb372746432ff0e1026f62171c1e0e3a705a6f (patch)
tree39ac5b5895e58d307fc4c320805249c1d8b67474 /src/Haddock
parent97fdcaec2088d1d5c8eb318e423e484336b2439c (diff)
Force interface more aggressively.
For running Haddock on GHC this reduces memory usage by about 50 MB on a 32 bit system. A heap profile shows total memory usage peak at about 100 MB, but actual usage is at around 300 MB even with compacting GC (+RTS -c).
Diffstat (limited to 'src/Haddock')
-rw-r--r--src/Haddock/Interface.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Haddock/Interface.hs b/src/Haddock/Interface.hs
index 4835b08e..c8c03413 100644
--- a/src/Haddock/Interface.hs
+++ b/src/Haddock/Interface.hs
@@ -29,6 +29,7 @@ import qualified Data.Map as Map
import Data.Map (Map)
import Data.List
import Control.Monad
+import Control.Exception ( evaluate )
import GHC
import Name
@@ -148,6 +149,7 @@ processModule modsum flags modMap =
dynflags
let (interface, msg) = runWriter $ createInterface ghcMod flags modMap
liftIO $ mapM_ putStrLn msg
+ liftIO $ evaluate interface
return interface
#else
processModule :: Session -> ModSummary -> [Flag] -> ModuleMap -> IO Interface