| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion This is true even if the object being spread is a user-defined |
| /// class that implements [Iterable] but isn't even a subtype of List. |
| /// @description Checks that compile error appears if list spread element does |
| /// not extends [Iterable]. |
| /// @author iarkh@unipro.ru |
| |
| |
| main() { |
| int i = 1; |
| String str = "abs"; |
| List l1 = [...{1: 11}]; |
| // ^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.NOT_ITERABLE_SPREAD |
| // [cfe] Both Iterable and Map spread elements encountered in ambiguous literal. |
| List l2 = [1, 2, ...i]; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.NOT_ITERABLE_SPREAD |
| // [cfe] Unexpected type 'int' of a spread. Expected 'dynamic' or an Iterable. |
| List l3 = [14, ...str, 28]; |
| // ^^^ |
| // [analyzer] COMPILE_TIME_ERROR.NOT_ITERABLE_SPREAD |
| // [cfe] Unexpected type 'String' of a spread. Expected 'dynamic' or an Iterable. |
| |
| int? i1 = i; |
| String? str1 = str; |
| List l4 = [...?({1: 11} as Map?)]; |
| // ^^^^^^^^^^^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.NOT_ITERABLE_SPREAD |
| // ^ |
| // [cfe] Unexpected type 'Map<dynamic, dynamic>?' of a spread. Expected 'dynamic' or an Iterable. |
| List l5 = [1, 2, ...?i1]; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| List l6 = [14, ...?str1, 28]; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
