mirror of
https://github.com/dart-lang/sdk
synced 2024-09-18 22:11:19 +00:00
05ca544f15
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
44 lines
762 B
Dart
44 lines
762 B
Dart
// 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.
|
|
|
|
// @dart = 2.7
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
String message;
|
|
|
|
class A {
|
|
int x;
|
|
A(i) : x = i {
|
|
message = '${message}A($i)';
|
|
}
|
|
}
|
|
|
|
class B extends A {
|
|
int y;
|
|
B(i)
|
|
: y = i++,
|
|
super(i + 5) {
|
|
message = '${message}B($i)';
|
|
}
|
|
}
|
|
|
|
class C extends B {
|
|
var z;
|
|
C(i)
|
|
: z = i,
|
|
super(i * 3) {
|
|
message = '${message}C($i)';
|
|
}
|
|
}
|
|
|
|
main() {
|
|
message = '';
|
|
var c = new C(7);
|
|
Expect.equals(27, c.x);
|
|
Expect.equals(21, c.y);
|
|
Expect.equals(7, c.z);
|
|
Expect.equals('A(27)B(22)C(7)', message);
|
|
}
|