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| author | Kavon Farvardin <kavon@farvard.in> | 2018-09-23 15:29:37 -0500 |
|---|---|---|
| committer | Kavon Farvardin <kavon@farvard.in> | 2018-09-23 15:29:37 -0500 |
| commit | 84c2ad99582391005b5e873198b15e9e9eb4f78d (patch) | |
| tree | caa8c2f2ec7e97fbb4977263c6817c9af5025cf4 /compiler/utils/Fingerprint.hsc | |
| parent | 8ddb47cfcf5776e9a3c55fd37947c8a95e00fa12 (diff) | |
| parent | e68b439fe5de61b9a2ca51af472185c62ccb8b46 (diff) | |
| download | haskell-wip/T13904.tar.gz | |
update to current master againwip/T13904
Diffstat (limited to 'compiler/utils/Fingerprint.hsc')
| -rw-r--r-- | compiler/utils/Fingerprint.hsc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/utils/Fingerprint.hsc b/compiler/utils/Fingerprint.hsc index d4cee0e10b..01de554869 100644 --- a/compiler/utils/Fingerprint.hsc +++ b/compiler/utils/Fingerprint.hsc @@ -24,6 +24,8 @@ module Fingerprint ( #include "md5.h" ##include "HsVersions.h" +import GhcPrelude + import Foreign import GHC.IO import Numeric ( readHex ) @@ -40,7 +42,6 @@ readHexFingerprint s = Fingerprint w1 w2 [(w1,"")] = readHex s1 [(w2,"")] = readHex (take 16 s2) --- this can move to GHC.Fingerprint in GHC 8.6 fingerprintByteString :: BS.ByteString -> Fingerprint fingerprintByteString bs = unsafeDupablePerformIO $ BS.unsafeUseAsCStringLen bs $ \(ptr, len) -> fingerprintData (castPtr ptr) len |