| // 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 Finally, the conditional [?]/[:] operator only evaluates one of |
| * its branches, depending on whether the condition expression evaluates to |
| * [true] or [false]. The other branch must also be a potentially constant |
| * expression. |
| * @description Checks that conditional operator [?]/[:] in constant expression |
| * throws a compile error if some operand is of incorrect type. |
| * @author iarkh@unipro.ru |
| */ |
| |
| class MyClass1 { |
| final int res; |
| const MyClass1(dynamic checkme, dynamic x, dynamic y) : |
| res = (checkme ? x : y); |
| } |
| |
| main() { |
| const c1 = MyClass1(true, 1, ""); |
| |
| const c2 = MyClass1(true, "", 2); |
| // ^^^^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| const c3 = MyClass1(false, 2, "test is here"); |
| // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| const c4 = MyClass1(false, "It's correct", 12345); |
| |
| } |
