X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FPretty.lhs;h=96ea1fbfc5ed876d99c599e3fca5a3dea3076558;hb=218ca73afa77095237ad960289322e6009563744;hp=0fc817f288a79e260d63952c27b6861a2b0b1084;hpb=2d52ee06786e5caf0c2d65a4b4bb7c45c6493190;p=ghc-hetmet.git

diff --git a/compiler/utils/Pretty.lhs b/compiler/utils/Pretty.lhs
index 0fc817f..96ea1fb 100644
--- a/compiler/utils/Pretty.lhs
+++ b/compiler/utils/Pretty.lhs
@@ -87,7 +87,7 @@ Relative to John's original paper, there are the following new features:
     It is Really Useful in practice.
 
 2.  There is a paragraph-fill combinator, fsep, that's much like sep,
-    only it keeps fitting things on one line until itc can't fit any more.
+    only it keeps fitting things on one line until it can't fit any more.
 
 3.  Some random useful extra combinators are provided.  
         <+> puts its arguments beside each other with a space between them,
@@ -162,7 +162,7 @@ module Pretty (
         int, integer, float, double, rational,
         parens, brackets, braces, quotes, doubleQuotes,
         semi, comma, colon, space, equals,
-        lparen, rparen, lbrack, rbrack, lbrace, rbrace,
+        lparen, rparen, lbrack, rbrack, lbrace, rbrace, cparen,
 
         (<>), (<+>), hcat, hsep, 
         ($$), ($+$), vcat, 
@@ -455,6 +455,8 @@ parens p        = char '(' <> p <> char ')'
 brackets p      = char '[' <> p <> char ']'
 braces p        = char '{' <> p <> char '}'
 
+cparen True  = parens
+cparen False = id
 
 hcat = foldr (<>)  empty
 hsep = foldr (<+>) empty
@@ -1022,11 +1024,7 @@ printDoc mode hdl doc
   -- some versions of hPutBuf will barf if the length is zero
 hPutLitString handle a# 0# = return ()
 hPutLitString handle a# l#
-#if __GLASGOW_HASKELL__ < 411
-  = hPutBuf handle (A# a#) (I# l#)
-#else
   = hPutBuf handle (Ptr a#) (I# l#)
-#endif
 
 -- Printing output in LeftMode is performance critical: it's used when
 -- dumping C and assembly output, so we allow ourselves a few dirty
@@ -1066,9 +1064,4 @@ layLeft b (TextBeside s sl p) 	= put b s >> layLeft b p
     put b (Str s)    = bPutStr  b s
     put b (PStr s)   = bPutFS   b s
     put b (LStr s l) = bPutLitString b s l
-
-#if __GLASGOW_HASKELL__ < 503
-hPutBuf = hPutBufFull
-#endif
-
 \end{code}