// 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. Test wrong literals
/// @Issue 30886
/// @author iarkh@unipro.ru

// SharedOptions=--enable-experiment=triple-shift

main() {
  const c1 = -2 >>> 1.79;
//           ^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const c2 = 188.0 >>> 2;
//           ^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const c3 = "abcd" >>> 11;
//           ^^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const c4 = 1 >>> "abcd";
//           ^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const c5 = 1880000000000000000000000000000000000000000 >>> 2;
//           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const c6 = 24 >>> 1000000000000000000000000000000000;
//                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
