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authorAndreas Klebinger <klebinger.andreas@gmx.at>2021-03-31 15:31:19 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-04-09 03:31:02 -0400
commitc02ac1bbd2d882d58307fa3009aa2d9665399703 (patch)
tree0c5a038ca509a36e4b24ceca3643d65e63a7e533 /compiler/GHC/SysTools
parent0bdb867e37bcfe4ae2c5c4f5f7e54b41acfe6116 (diff)
downloadhaskell-c02ac1bbd2d882d58307fa3009aa2d9665399703.tar.gz
Re-export GHC.Bits from GHC.Prelude with custom shift implementation.
This allows us to use the unsafe shifts in non-debug builds for performance. For older versions of base we instead export Data.Bits See also #19618
Diffstat (limited to 'compiler/GHC/SysTools')
-rw-r--r--compiler/GHC/SysTools/Terminal.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/SysTools/Terminal.hs b/compiler/GHC/SysTools/Terminal.hs
index c7951e0b43..fb122865f0 100644
--- a/compiler/GHC/SysTools/Terminal.hs
+++ b/compiler/GHC/SysTools/Terminal.hs
@@ -12,7 +12,7 @@ import System.Console.Terminfo (SetupTermError, Terminal, getCapability,
import System.Posix (queryTerminal, stdError)
#elif defined(mingw32_HOST_OS)
import Control.Exception (catch, try)
-import Data.Bits ((.|.), (.&.))
+-- import Data.Bits ((.|.), (.&.))
import Foreign (Ptr, peek, with)
import qualified Graphics.Win32 as Win32
import qualified System.Win32 as Win32