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-rw-r--r--libraries/base/GHC/Natural.hs7
1 files changed, 0 insertions, 7 deletions
diff --git a/libraries/base/GHC/Natural.hs b/libraries/base/GHC/Natural.hs
index 23296604c6..dedf4f8790 100644
--- a/libraries/base/GHC/Natural.hs
+++ b/libraries/base/GHC/Natural.hs
@@ -396,13 +396,6 @@ minusNaturalMaybe (NatJ# x) (NatJ# y)
where
res = minusBigNat x y
--- | Helper for 'minusNatural' and 'minusNaturalMaybe'
-subWordC# :: Word# -> Word# -> (# Word#, Int# #)
-subWordC# x# y# = (# d#, c# #)
- where
- d# = x# `minusWord#` y#
- c# = d# `gtWord#` x#
-
-- | Convert 'BigNat' to 'Natural'.
-- Throws 'Underflow' if passed a 'nullBigNat'.
bigNatToNatural :: BigNat -> Natural