dart-sdk/tests/language/unary2_test.dart

// Copyright (c) 2012, 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.
// Dart test for testing binary operations.

import "package:expect/expect.dart";

class UnaryTest {
  static foo() { return -4; }
  static moo() { return +5; }
  static testMain() {
    Expect.equals(1, (UnaryTest.foo() + UnaryTest.moo()));
    var x = +.5;  // Legal number, '+' is not a unary operator.
  }
}

main() {
  UnaryTest.testMain();
}