Fix #3741, simplifying things in the process

[ghc-hetmet.git] / compiler / cmm / CmmLex.x

diff --git a/compiler/cmm/CmmLex.x b/compiler/cmm/CmmLex.x
index bfc18c1..4224325 100644 (file)
--- a/compiler/cmm/CmmLex.x
+++ b/compiler/cmm/CmmLex.x
@@ -300,7 +300,7 @@ lexToken = do
   sc <- getLexState
   case alexScan inp sc of
     AlexEOF -> do let span = mkSrcSpan loc1 loc1
-                 setLastToken span 0 0
+                 setLastToken span 0
                  return (L span CmmT_EOF)
     AlexError (loc2,_) -> do failLocMsgP loc1 loc2 "lexical error"
     AlexSkip inp2 _ -> do
@@ -309,7 +309,7 @@ lexToken = do
     AlexToken inp2@(end,buf2) len t -> do
        setInput inp2
        let span = mkSrcSpan loc1 end
-       span `seq` setLastToken span len len
+       span `seq` setLastToken span len
        t span buf len
 
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