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author | Ben Gamari <ben@smart-cactus.org> | 2017-08-21 11:26:13 -0400 |
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committer | Ben Gamari <ben@smart-cactus.org> | 2017-08-24 08:50:27 -0400 |
commit | 0ef79d5be44f87aecb2f85192e21af927374b5b8 (patch) | |
tree | 7d2c8be56553d33a8c4a6ec2b4ca48702747269f | |
parent | 61d541dd9cac2357b090c7b3ce7b4ce24b8f6e5b (diff) | |
download | haskell-wip/ghc-pkg-locking.tar.gz |
PackageDb: Explicitly unlock package database before closingwip/ghc-pkg-locking
This is one possible cause of #13945.
-rw-r--r-- | libraries/ghc-boot/GHC/PackageDb.hs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libraries/ghc-boot/GHC/PackageDb.hs b/libraries/ghc-boot/GHC/PackageDb.hs index bf83d25baa..1dd0b1a787 100644 --- a/libraries/ghc-boot/GHC/PackageDb.hs +++ b/libraries/ghc-boot/GHC/PackageDb.hs @@ -261,7 +261,11 @@ lockPackageDbWith mode file = do return $ PackageDbLock hnd lockPackageDb = lockPackageDbWith ExclusiveLock -unlockPackageDb (PackageDbLock hnd) = hClose hnd +unlockPackageDb (PackageDbLock hnd) = do +#if MIN_VERSION_base(4,11,0) + hUnlock hnd +#endif + hClose hnd -- MIN_VERSION_base(4,10,0) #else |