| // Copyright (c) 2018, 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 From the Constant-update-2018 Spec: |
| /// The operator [>>>] is now allowed in a potentially constant expression, and |
| /// it is valid in constant expression if its left and right operands are [int] |
| /// instances, and the operation doesn't throw. The [>>>] operator has not been |
| /// added to the [int] class yet, so unless the left-hand operand's static type |
| /// is [dynamic], the program will still be rejected. When the operator is added, |
| /// it should then also work in a constant expression. |
| /// @description Checks that operator [>>>] is accepted in potentially constant |
| /// expressions. |
| /// @description Checks that operator [>>>] is accepted in potentially constant |
| /// expressions. |
| /// @author iarkh@unipro.ru |
| |
| // SharedOptions=--enable-experiment=triple-shift |
| |
| class MyClass { |
| final int a; |
| const MyClass(i1, i2) : a = (i1 >>> i2); |
| } |
| |
| main() { |
| const MyClass c1 = MyClass(123, 456); |
| const MyClass c2 = MyClass(-10000, 14); |
| const MyClass c3 = MyClass(-128, 10); |
| } |