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authorSimon Peyton Jones <simonpj@microsoft.com>2015-01-05 16:57:01 +0000
committerSimon Peyton Jones <simonpj@microsoft.com>2015-01-06 14:24:59 +0000
commit39337a6d97c853a88fa61d6b12a04eb8c2e5984f (patch)
tree0dd7051080041ee928429832122b9dd14add302c /compiler/utils/Binary.hs
parent32973bf3c2f6fe00e01b44a63ac1904080466938 (diff)
downloadhaskell-39337a6d97c853a88fa61d6b12a04eb8c2e5984f.tar.gz
Remove redundant constraints in the compiler itself, found by -fwarn-redundant-constraints
Diffstat (limited to 'compiler/utils/Binary.hs')
-rw-r--r--compiler/utils/Binary.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/utils/Binary.hs b/compiler/utils/Binary.hs
index 1e85a73d0e..a83e613029 100644
--- a/compiler/utils/Binary.hs
+++ b/compiler/utils/Binary.hs
@@ -549,7 +549,7 @@ writeByteArray arr i (W8# w) = IO $ \s ->
indexByteArray :: ByteArray# -> Int# -> Word8
indexByteArray a# n# = W8# (indexWord8Array# a# n#)
-instance (Integral a, Binary a) => Binary (Ratio a) where
+instance (Binary a) => Binary (Ratio a) where
put_ bh (a :% b) = do put_ bh a; put_ bh b
get bh = do a <- get bh; b <- get bh; return (a :% b)