Added parser and abstract syntax support for stand-alone deriving declarations.

[ghc-hetmet.git] / compiler / parser / Lexer.x

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index bc11340..f9e74a8 100644 (file)
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -27,7 +27,7 @@ module Lexer (
    failLocMsgP, failSpanMsgP, srcParseFail,
    popContext, pushCurrentContext, setLastToken, setSrcLoc,
    getLexState, popLexState, pushLexState,
-   extension, bangPatEnabled
+   extension, glaExtsEnabled, bangPatEnabled
   ) where
 
 #include "HsVersions.h"
@@ -250,7 +250,6 @@ $white_no_nl+                               ;
 
 <0,glaexts> {
   \? @varid / { ifExtension ipEnabled }        { skip_one_varid ITdupipvarid }
-  \% @varid / { ifExtension ipEnabled } { skip_one_varid ITsplitipvarid }
 }
 
 <glaexts> {
@@ -442,7 +441,6 @@ data Token
   | ITqconsym (FastString,FastString)
 
   | ITdupipvarid   FastString  -- GHC extension: implicit param: ?x
-  | ITsplitipvarid FastString  -- GHC extension: implicit param: %x
 
   | ITpragma StringBuffer