| Index: src/preparser.cc
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| diff --git a/src/preparser.cc b/src/preparser.cc
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| index eebfb41c284661ab8f0c5e7f7342bdc3a7238227..15fca26788d56ad5a970d17bcbb834b3d796f244 100644
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| --- a/src/preparser.cc
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| +++ b/src/preparser.cc
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| @@ -1069,7 +1069,10 @@ PreParser::Expression PreParser::ParseV8Intrinsic(bool* ok) {
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|    }
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|    // Allow "eval" or "arguments" for backward compatibility.
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|    ParseIdentifier(kAllowEvalOrArguments, CHECK_OK);
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| -  ParseArguments(ok);
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| +  Scanner::Location spread_pos;
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| +  ParseArguments(&spread_pos, ok);
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| +
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| +  DCHECK(!spread_pos.IsValid());
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|  
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|    return Expression::Default();
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|  }
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| 
 |