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| author | Sylvain Henry <sylvain@haskus.fr> | 2021-10-06 12:39:35 +0200 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-10-07 20:20:01 -0400 |
| commit | 3a5a5c859b59f596043b4c091d944f2a9951d0a2 (patch) | |
| tree | 2cb9896162ba2025e3faeefc56fdd4136aafe0bb /libraries/ghc-bignum | |
| parent | 44886aaba46230de003fb99153a3120667225302 (diff) | |
| download | haskell-3a5a5c859b59f596043b4c091d944f2a9951d0a2.tar.gz | |
Bignum: allow naturalToWordClamp/Negate/Signum to inline (#20361)
We don't need built-in rules now that bignum literals (e.g. 123 :: Natural)
match with their constructors (e.g. NS 123##).
Diffstat (limited to 'libraries/ghc-bignum')
| -rw-r--r-- | libraries/ghc-bignum/src/GHC/Num/Natural.hs | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/libraries/ghc-bignum/src/GHC/Num/Natural.hs b/libraries/ghc-bignum/src/GHC/Num/Natural.hs index a494ccee70..bf83b01a71 100644 --- a/libraries/ghc-bignum/src/GHC/Num/Natural.hs +++ b/libraries/ghc-bignum/src/GHC/Num/Natural.hs @@ -114,7 +114,6 @@ naturalToWord !n = W# (naturalToWord# n) -- | Convert a Natural into a Word# clamping to (maxBound :: Word#). naturalToWordClamp# :: Natural -> Word# -{-# NOINLINE naturalToWordClamp# #-} naturalToWordClamp# (NS x) = x naturalToWordClamp# (NB _) = WORD_MAXBOUND## @@ -325,13 +324,11 @@ naturalSqr !a = naturalMul a a -- | Signum for Natural naturalSignum :: Natural -> Natural -{-# NOINLINE naturalSignum #-} naturalSignum (NS 0##) = NS 0## naturalSignum _ = NS 1## -- | Negate for Natural naturalNegate :: Natural -> Natural -{-# NOINLINE naturalNegate #-} naturalNegate (NS 0##) = NS 0## naturalNegate _ = raiseUnderflow @@ -589,9 +586,6 @@ naturalFromByteArray# sz ba off e s = case bigNatFromByteArray# sz ba off e s of "Word# -> Natural -> Word#" forall x. naturalToWord# (NS x) = x -"Word# -> Natural -> Word# (clamp)" - forall x. naturalToWordClamp# (NS x) = x - "BigNat# -> Natural -> BigNat#" forall x. naturalToBigNat# (naturalFromBigNat# x) = x #-} |