Added parser and abstract syntax support for stand-alone deriving declarations.
[ghc-hetmet.git] / compiler / parser / Lexer.x
index 45da0d0..f9e74a8 100644 (file)
@@ -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"