forked from mirrors/nixpkgs
1f847aa4c5
http://anonscm.debian.org/cgi-bin/darcsweb.cgi?r=pkg-haskell/haskell-crypto;a=filediff;h=20120213034652-b2814-0019a3f92e453e9be86166d6c1f1bc0dad6e4d12.gz;f=patches/class-constraints.diff svn path=/nixpkgs/trunk/; revision=32808
28 lines
1 KiB
Diff
28 lines
1 KiB
Diff
--- a/Data/Digest/SHA2.hs
|
|
+++ b/Data/Digest/SHA2.hs
|
|
@@ -106,7 +106,7 @@
|
|
data Hash384 = Hash384 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 deriving (Eq, Ord)
|
|
data Hash224 = Hash224 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 deriving (Eq, Ord)
|
|
|
|
-instance (Integral a) => Show (Hash8 a) where
|
|
+instance (Integral a, Show a) => Show (Hash8 a) where
|
|
showsPrec _ (Hash8 a b c d e f g h) =
|
|
(showHex a) . (' ':) .
|
|
(showHex b) . (' ':) .
|
|
@@ -146,7 +146,7 @@
|
|
where
|
|
bs = bitSize (head r)
|
|
|
|
-instance (Integral h, Bits h) => Hash (Hash8 h) where
|
|
+instance (Integral h, Bits h, Show h) => Hash (Hash8 h) where
|
|
toOctets (Hash8 x0 x1 x2 x3 x4 x5 x6 x7) = bitsToOctets =<< [x0, x1, x2, x3, x4, x5, x6, x7]
|
|
|
|
instance Hash Hash384 where
|
|
@@ -282,4 +282,4 @@
|
|
|
|
-- Test with:
|
|
-- ghc -no-recomp -O --make Data/Digest/SHA2.hs -main-is Data.Digest.SHA2.moduleTest -o moduleTest && ./moduleTest && rm moduleTest
|
|
-moduleTest = runTestTT test_sha2
|
|
\ No newline at end of file
|
|
+moduleTest = runTestTT test_sha2
|