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authorSylvain Henry <sylvain@haskus.fr>2020-10-06 18:27:33 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2020-10-10 14:51:20 -0400
commit74ee1237bf243dd7d8b758a53695575c364c3088 (patch)
treebc105f075904878cd118694506c93fa351b9bc08 /libraries/ghc-bignum
parent22f218b729a751bc5e5965624a716fc542f502a5 (diff)
downloadhaskell-74ee1237bf243dd7d8b758a53695575c364c3088.tar.gz
Bignum: fix bigNatCompareWord# bug (#18813)
Diffstat (limited to 'libraries/ghc-bignum')
-rw-r--r--libraries/ghc-bignum/src/GHC/Num/BigNat.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/ghc-bignum/src/GHC/Num/BigNat.hs b/libraries/ghc-bignum/src/GHC/Num/BigNat.hs
index b2a84b323c..b0408bcfa6 100644
--- a/libraries/ghc-bignum/src/GHC/Num/BigNat.hs
+++ b/libraries/ghc-bignum/src/GHC/Num/BigNat.hs
@@ -339,7 +339,7 @@ bigNatCompareWord# a b
| bigNatIsZero a = cmpW# 0## b
| isTrue# (wordArraySize# a ># 1#) = GT
| True
- = cmpW# (indexWordArray# a 1#) b
+ = cmpW# (indexWordArray# a 0#) b
-- | Compare a BigNat and a Word
bigNatCompareWord :: BigNat# -> Word -> Ordering