Set up rewriting triggers

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index 09c9be4b41c2903c1584b5f44bb975fad177d822..068b677094fdbac0b9f07c62119590d4ef240540 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -4750,7 +4750,7 @@ ClassLiteral* Parser::ParseClassLiteral(const AstRawString* name,
     block_scope->set_start_position(scanner()->location().end_pos);
     ExpressionClassifier classifier;
     extends = ParseLeftHandSideExpression(&classifier, CHECK_OK);
-    extends = ParserTraits::RewriteExpression(extends, &classifier, CHECK_OK);
+    extends = ParserTraits::RewriteNonPattern(extends, &classifier, CHECK_OK);
   } else {
     block_scope->set_start_position(scanner()->location().end_pos);
   }
@@ -5392,9 +5392,9 @@ void ParserTraits::RewriteDestructuringAssignments() {
 }
 
 
-Expression* ParserTraits::RewriteExpression(
+Expression* ParserTraits::RewriteNonPattern(
     Expression* expr, const ExpressionClassifier* classifier, bool* ok) {
-  return parser_->RewriteExpression(expr, classifier, ok);
+  return parser_->RewriteNonPattern(expr, classifier, ok);
 }
 
 
@@ -5405,7 +5405,7 @@ ObjectLiteralProperty* ParserTraits::RewriteObjectLiteralProperty(
 }
 
 
-Expression* Parser::RewriteExpression(Expression* expr,
+Expression* Parser::RewriteNonPattern(Expression* expr,
                                       const ExpressionClassifier* classifier,
                                       bool* ok) {
   // For the time being, this does no rewriting at all.
@@ -5418,9 +5418,9 @@ ObjectLiteralProperty* Parser::RewriteObjectLiteralProperty(
     ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
     bool* ok) {
   if (property != nullptr) {
-    Expression* key = RewriteExpression(property->key(), classifier, ok);
+    Expression* key = RewriteNonPattern(property->key(), classifier, ok);
     property->set_key(key);
-    Expression* value = RewriteExpression(property->value(), classifier, ok);
+    Expression* value = RewriteNonPattern(property->value(), classifier, ok);
     property->set_value(value);
   }
   return property;