Prevent fast access mode arrays from low-level property management methods (#3047)

This patch fixes #3043 and fixes #3045 and fixes #3046. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-04 10:41:29 +02:00
parent 3e661c0c5a
commit 1088273bc3
12 changed files with 141 additions and 21 deletions
@@ -1395,6 +1395,8 @@ ecma_regexp_exec_helper (ecma_value_t regexp_value, /**< RegExp object */
          capture_value = ecma_make_string_value (capture_str_p);
        }

+        JERRY_ASSERT (!((ecma_extended_object_t *) result_array_obj_p)->u.array.is_fast_mode);
+
        ecma_property_value_t *prop_value_p;
        prop_value_p = ecma_create_named_data_property (result_array_obj_p,
                                                        index_str_p,