| Index: src/parsing/parser.cc | 
| diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc | 
| index f5a95acd19907a8a54cf3e12a6aaca1a7543b086..43443a96772aa8d4ce03ae1e50a9bf28b3508365 100644 | 
| --- a/src/parsing/parser.cc | 
| +++ b/src/parsing/parser.cc | 
| @@ -4895,7 +4895,6 @@ Expression* Parser::ParseV8Intrinsic(bool* ok) { | 
| ExpressionClassifier classifier; | 
| ZoneList<Expression*>* args = | 
| ParseArguments(&spread_pos, &classifier, CHECK_OK); | 
| -  args = RewriteNonPatternArguments(args, &classifier, CHECK_OK); | 
|  | 
| DCHECK(!spread_pos.IsValid()); | 
|  | 
| @@ -5464,13 +5463,6 @@ Expression* ParserTraits::RewriteNonPattern( | 
| } | 
|  | 
|  | 
| -ZoneList<Expression*>* ParserTraits::RewriteNonPatternArguments( | 
| -    ZoneList<Expression*>* args, const ExpressionClassifier* classifier, | 
| -    bool* ok) { | 
| -  return parser_->RewriteNonPatternArguments(args, classifier, ok); | 
| -} | 
| - | 
| - | 
| ObjectLiteralProperty* ParserTraits::RewriteNonPatternObjectLiteralProperty( | 
| ObjectLiteralProperty* property, const ExpressionClassifier* classifier, | 
| bool* ok) { | 
| @@ -5522,22 +5514,6 @@ Expression* Parser::RewriteNonPattern(Expression* expr, | 
| } | 
|  | 
|  | 
| -ZoneList<Expression*>* Parser::RewriteNonPatternArguments( | 
| -    ZoneList<Expression*>* args, const ExpressionClassifier* classifier, | 
| -    bool* ok) { | 
| -  ValidateExpression(classifier, ok); | 
| -  if (!*ok) return args; | 
| -  for (int i = 0; i < args->length(); i++) { | 
| -    NonPatternRewriter rewriter(stack_limit_, this); | 
| -    Expression* result = | 
| -        reinterpret_cast<Expression*>(rewriter.Rewrite(args->at(i))); | 
| -    DCHECK_NOT_NULL(result); | 
| -    args->Set(i, result); | 
| -  } | 
| -  return args; | 
| -} | 
| - | 
| - | 
| ObjectLiteralProperty* Parser::RewriteNonPatternObjectLiteralProperty( | 
| ObjectLiteralProperty* property, const ExpressionClassifier* classifier, | 
| bool* ok) { | 
|  |