blob: bb14b11c3a28150eba3b72ea8df3aeaec933e662 [file] [log] [blame]
/*
* Copyright (c) 2011, 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 The is-expression e is! T is equivalent to !(e is T).
* @description Checks that type annotations does not affect the result of the
* is!-expression
* @author msyabro
*/
import '../../../Utils/expect.dart';
main() {
int? x;
Expect.isTrue(x is! int);
String? s;
Expect.isTrue(s is! String);
bool? b;
Expect.isTrue(b is! bool);
}