Rework the Reflect.preventExtensions method (#3771)

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-05-25 18:25:09 +02:00
parent 843c542053
commit edaf4ef30f
2 changed files with 11 additions and 6 deletions
@@ -319,7 +319,17 @@ ecma_builtin_reflect_dispatch_routine (uint16_t builtin_routine_id, /**< built-i
    {
      JERRY_ASSERT (builtin_routine_id == ECMA_REFLECT_OBJECT_PREVENT_EXTENSIONS);
      ecma_object_t *obj_p = ecma_get_object_from_value (arguments_list[0]);
-      return ecma_builtin_object_object_prevent_extensions (obj_p);
+
+#if ENABLED (JERRY_ES2015_BUILTIN_PROXY)
+      if (ECMA_OBJECT_IS_PROXY (obj_p))
+      {
+        return ecma_proxy_object_prevent_extensions (obj_p);
+      }
+#endif /* !ENABLED (JERRY_ES2015_BUILTIN_PROXY) */
+
+      ecma_op_ordinary_object_prevent_extensions (obj_p);
+
+      return ECMA_VALUE_TRUE;
    }
  }
 } /* ecma_builtin_reflect_dispatch_routine */