// 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
/// Unary prefix   -e, !e, ˜e, ++e, –e               None           15
/// @description Test that '~e' unary prefix operator has precedence (15).
/// Compare with Unary postfix operators (precedence 16). Test that '~e' has
/// priority lower than '.'
/// @author sgrekhov@unipro.ru

import "../../../Utils/expect.dart";

class C {
  int m = 1;
}
main() {
  C c = new C();
  Expect.equals(-2, ~c.m);
}
