Remove unnecessary RewriteNonPatternArguments

ParseArguments already does the rewriting.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1617733002

Cr-Commit-Position: refs/heads/master@{#33441}

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) {

src/parsing/parser.h

@@ -652,9 +652,6 @@ class ParserTraits {
   // Rewrite expressions that are not used as patterns
   V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
-  V8_INLINE ZoneList<Expression*>* RewriteNonPatternArguments(
-      ZoneList<Expression*>* args, const ExpressionClassifier* classifier,
-      bool* ok);
   V8_INLINE ObjectLiteralProperty* RewriteNonPatternObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
       bool* ok);
@@ -1021,9 +1018,6 @@ class Parser : public ParserBase<ParserTraits> {
 
   V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
-  V8_INLINE ZoneList<Expression*>* RewriteNonPatternArguments(
-      ZoneList<Expression*>* args, const ExpressionClassifier* classifier,
-      bool* ok);
   V8_INLINE ObjectLiteralProperty* RewriteNonPatternObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
       bool* ok);

src/parsing/preparser.h

@@ -936,9 +936,6 @@ class PreParserTraits {
   inline PreParserExpression RewriteNonPattern(
       PreParserExpression expr, const ExpressionClassifier* classifier,
       bool* ok);
-  inline PreParserExpression RewriteNonPatternArguments(
-      PreParserExpression args, const ExpressionClassifier* classifier,
-      bool* ok);
   inline PreParserExpression RewriteNonPatternObjectLiteralProperty(
       PreParserExpression property, const ExpressionClassifier* classifier,
       bool* ok);
@@ -1132,14 +1129,6 @@ PreParserExpression PreParserTraits::RewriteNonPattern(
 }
 
 
-PreParserExpression PreParserTraits::RewriteNonPatternArguments(
-    PreParserExpression args, const ExpressionClassifier* classifier,
-    bool* ok) {
-  pre_parser_->ValidateExpression(classifier, ok);
-  return args;
-}
-
-
 PreParserExpression PreParserTraits::RewriteNonPatternObjectLiteralProperty(
     PreParserExpression property, const ExpressionClassifier* classifier,
     bool* ok) {