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Make access to NameCache atomic. Sometimes needs a lock.
[ghc-hetmet.git]
/
compiler
/
iface
/
BinIface.hs
diff --git
a/compiler/iface/BinIface.hs
b/compiler/iface/BinIface.hs
index
15cefe8
..
e9d7394
100644
(file)
--- a/
compiler/iface/BinIface.hs
+++ b/
compiler/iface/BinIface.hs
@@
-57,11
+57,8
@@
data TraceBinIFaceReading = TraceBinIFaceReading | QuietBinIFaceReading
readBinIface :: CheckHiWay -> TraceBinIFaceReading -> FilePath
-> TcRnIf a b ModIface
readBinIface checkHiWay traceBinIFaceReading hi_path = do
readBinIface :: CheckHiWay -> TraceBinIFaceReading -> FilePath
-> TcRnIf a b ModIface
readBinIface checkHiWay traceBinIFaceReading hi_path = do
- nc <- getNameCache
- (new_nc, iface) <- liftIO $
+ lockedUpdNameCache $ \nc ->
readBinIface_ checkHiWay traceBinIFaceReading hi_path nc
readBinIface_ checkHiWay traceBinIFaceReading hi_path nc
- setNameCache new_nc
- return iface
readBinIface_ :: CheckHiWay -> TraceBinIFaceReading -> FilePath -> NameCache
-> IO (NameCache, ModIface)
readBinIface_ :: CheckHiWay -> TraceBinIFaceReading -> FilePath -> NameCache
-> IO (NameCache, ModIface)