// Copyright (c) 2016, 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
/// Description    Operator                          Associativity Precedence
/// Relational        is!                                 None           8
/// @description Test that 'is!' relational operator has no associativity. It is
/// compile error to expect any associativity from it
/// @author sgrekhov@unipro.ru


main() {
  int a = 0;
  var b = a is! double is! bool;
//                     ^
// [analyzer] unspecified
// [cfe] unspecified
}