[project @ 2002-05-15 19:46:11 by sof]

Assume the presence of a Bits Int32 instance only

diff --git a/ghc/compiler/parser/Lex.lhs b/ghc/compiler/parser/Lex.lhs
index 18acecf..bdb7e69 100644 (file)
--- a/ghc/compiler/parser/Lex.lhs
+++ b/ghc/compiler/parser/Lex.lhs
@@ -890,8 +890,8 @@ lex_id cont exts buf =
 
  case lookupUFM ghcExtensionKeywordsFM lexeme of {
     Just (kwd_token, validExts) 
-      | validExts .&. (I# exts) /= 0 -> cont kwd_token buf';
-    _                               -> var_token
+      | testBit (toInt32 exts) validExts -> cont kwd_token buf';
+    _                                   -> var_token
 
  }}}