[ESnext] Implement Object Rest

src/parsing/preparser.h

Index: src/parsing/preparser.h
diff --git a/src/parsing/preparser.h b/src/parsing/preparser.h
index 1f822a46c3591e7b6922adf095ac8433b4dcf4ab..841118bb85c7219a14fc5320585cc9d88d111b0a 100644
--- a/src/parsing/preparser.h
+++ b/src/parsing/preparser.h
@@ -594,8 +594,8 @@ class PreParserFactory {
   }
   PreParserExpression NewObjectLiteral(PreParserExpressionList properties,
                                        int literal_index,
-                                       int boilerplate_properties,
-                                       int pos) {
+                                       int boilerplate_properties, int pos,
+                                       bool has_rest_property) {
     return PreParserExpression::ObjectLiteral(properties.variables_);
   }
   PreParserExpression NewVariableProxy(void* variable) {