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Fix warnings in utils/BufWrite
author
Ian Lynagh
<igloo@earth.li>
Sun, 13 Jan 2008 14:16:30 +0000
(14:16 +0000)
committer
Ian Lynagh
<igloo@earth.li>
Sun, 13 Jan 2008 14:16:30 +0000
(14:16 +0000)
compiler/utils/BufWrite.hs
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diff --git
a/compiler/utils/BufWrite.hs
b/compiler/utils/BufWrite.hs
index
140d4b2
..
d625a6e
100644
(file)
--- a/
compiler/utils/BufWrite.hs
+++ b/
compiler/utils/BufWrite.hs
@@
-1,10
+1,3
@@
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
--- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
-----------------------------------------------------------------------------
--
-- Fast write-buffered Handles
-----------------------------------------------------------------------------
--
-- Fast write-buffered Handles
@@
-55,7
+48,8
@@
newBufHandle hdl = do
writeFastMutInt r 0
return (BufHandle ptr r hdl)
writeFastMutInt r 0
return (BufHandle ptr r hdl)
-buf_size = 8192 :: Int
+buf_size :: Int
+buf_size = 8192
#define STRICT2(f) f a b | a `seq` b `seq` False = undefined
#define STRICT3(f) f a b c | a `seq` b `seq` c `seq` False = undefined
#define STRICT2(f) f a b | a `seq` b `seq` False = undefined
#define STRICT3(f) f a b c | a `seq` b `seq` c `seq` False = undefined
@@
-73,7
+67,7
@@
bPutChar b@(BufHandle buf r hdl) c = do
bPutStr :: BufHandle -> String -> IO ()
STRICT2(bPutStr)
bPutStr :: BufHandle -> String -> IO ()
STRICT2(bPutStr)
-bPutStr b@(BufHandle buf r hdl) str = do
+bPutStr (BufHandle buf r hdl) str = do
i <- readFastMutInt r
loop str i
where loop _ i | i `seq` False = undefined
i <- readFastMutInt r
loop str i
where loop _ i | i `seq` False = undefined
@@
-115,7
+109,7
@@
bPutLitString b@(BufHandle buf r hdl) a# len# = do
writeFastMutInt r (i+len)
bFlush :: BufHandle -> IO ()
writeFastMutInt r (i+len)
bFlush :: BufHandle -> IO ()
-bFlush b@(BufHandle buf r hdl) = do
+bFlush (BufHandle buf r hdl) = do
i <- readFastMutInt r
when (i > 0) $ hPutBuf hdl buf i
free buf
i <- readFastMutInt r
when (i > 0) $ hPutBuf hdl buf i
free buf