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| author | Ben Gamari <bgamari.foss@gmail.com> | 2015-12-27 17:49:10 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-12-27 18:47:54 +0100 |
| commit | 07b3be76a14a061a43846ef41f1dd7819603be4e (patch) | |
| tree | 9608bc8de0d324181ff70fd0a892cedf6a3182b3 | |
| parent | 11778f74da669b13e3748191e89e3c3cafed903b (diff) | |
| download | haskell-07b3be76a14a061a43846ef41f1dd7819603be4e.tar.gz | |
integer-gmp: Fix #11296
This was introduced by a mental fumble in
9e8562ae02701270e2c1dfcee3279d862dc5b7b6 wherein I replaced
`getSizeofMutableByteArray` with `getSizeofMutBigNat`. This was noticed
by invalid integers being produced on 32-bit machines in #11296.
Test Plan: Validate
Reviewers: hvr, goldfire, austin
Reviewed By: hvr
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1707
GHC Trac Issues: #11296
| -rw-r--r-- | libraries/integer-gmp/src/GHC/Integer/Type.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/integer-gmp/src/GHC/Integer/Type.hs b/libraries/integer-gmp/src/GHC/Integer/Type.hs index 167492d34d..3e563dc5a5 100644 --- a/libraries/integer-gmp/src/GHC/Integer/Type.hs +++ b/libraries/integer-gmp/src/GHC/Integer/Type.hs @@ -1659,7 +1659,7 @@ resizeMutBigNat# (MBN# mba0#) nsz# s (# s'', mba# #) -> (# s'', MBN# mba# #) where bsz# = nsz# `uncheckedIShiftL#` GMP_LIMB_SHIFT# - (# s', n# #) = getSizeofMutBigNat# (MBN# mba0#) s + (# s', n# #) = getSizeofMutableByteArray# mba0# s shrinkMutBigNat# :: MutBigNat s -> GmpSize# -> State# s -> State# s shrinkMutBigNat# (MBN# mba0#) nsz# s @@ -1667,7 +1667,7 @@ shrinkMutBigNat# (MBN# mba0#) nsz# s | True = shrinkMutableByteArray# mba0# bsz# s' where bsz# = nsz# `uncheckedIShiftL#` GMP_LIMB_SHIFT# - (# s', n# #) = getSizeofMutBigNat# (MBN# mba0#) s + (# s', n# #) = getSizeofMutableByteArray# mba0# s unsafeSnocFreezeBigNat# :: MutBigNat s -> GmpLimb# -> S s BigNat unsafeSnocFreezeBigNat# mbn0@(MBN# mba0#) limb# s = go s' |