X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fparser%2FLexer.x;h=a55a6310c97ac30555638bc3e1e7a2fc6bd839ea;hp=b20d2c011cc46a36bd1977fc2f2dc190b96bfd08;hb=2d4d636af091b8da27466b5cf90011395a9c2f66;hpb=52cba3c47b25a78402e542ff63dc905fc5b26b62;ds=sidebyside

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index b20d2c0..a55a631 100644
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -335,11 +335,6 @@ $tab+         { warn Opt_WarnTabs (text "Warning: Tab character") }
          { token ITcubxparen }
 }
 
-<0> {
-  "{|" / { ifExtension genericsEnabled } { token ITocurlybar }
-  "|}" / { ifExtension genericsEnabled } { token ITccurlybar }
-}
-
 <0,option_prags> {
   \(					{ special IToparen }
   \)					{ special ITcparen }
@@ -1754,8 +1749,10 @@ setAlrExpectingOCurly b = P $ \s -> POk (s {alr_expecting_ocurly = b}) ()
 -- -fglasgow-exts or -XParallelArrays) are represented by a bitmap stored in an unboxed
 -- integer
 
-genericsBit :: Int
-genericsBit = 0 -- {| and |}
+-- The "genericsBit" is now unused, available for others
+-- genericsBit :: Int
+-- genericsBit = 0 -- {|, |} and "generic"
+
 ffiBit :: Int
 ffiBit	   = 1
 parrBit :: Int
@@ -1806,8 +1803,6 @@ nondecreasingIndentationBit = 25
 
 always :: Int -> Bool
 always           _     = True
-genericsEnabled :: Int -> Bool
-genericsEnabled  flags = testBit flags genericsBit
 parrEnabled :: Int -> Bool
 parrEnabled      flags = testBit flags parrBit
 arrowsEnabled :: Int -> Bool
@@ -1876,8 +1871,7 @@ mkPState flags buf loc =
       alr_justClosedExplicitLetBlock = False
     }
     where
-      bitmap =     genericsBit       `setBitIf` xopt Opt_Generics flags
-               .|. ffiBit            `setBitIf` xopt Opt_ForeignFunctionInterface flags
+      bitmap =     ffiBit            `setBitIf` xopt Opt_ForeignFunctionInterface flags
                .|. parrBit           `setBitIf` xopt Opt_ParallelArrays  flags
                .|. arrowsBit         `setBitIf` xopt Opt_Arrows          flags
                .|. thBit             `setBitIf` xopt Opt_TemplateHaskell flags