blob: 860562131ef0767aaa4e340497408ab8ab939d3a [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.
import "package:expect/expect.dart";
int? one;
int? x;
void testOne() {
Expect.equals(1, one);
}
void testX(var expected) {
Expect.equals(expected, x);
}
void increaseX() {
x = x! + 1;
}
void main() {
one = 1;
x = 5;
Expect.equals(1, one);
testOne();
Expect.equals(5, x);
testX(5);
x = x! + 1;
Expect.equals(6, x);
testX(6);
increaseX();
Expect.equals(7, x);
testX(7);
}