Files
sdk/tests/language_2/constructor/constructor11_test.dart
T
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

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753 B
Dart

// Copyright (c) 2014, 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 = 2.9
// Check that the implicit super call for synthetic constructors are checked.
import "package:expect/expect.dart";
class A {
final x;
A([this.x = 499]);
}
class B extends A {}
// ==========
class X {
final x;
X([this.x = 42]);
}
class Y extends X {}
class Z extends Y {
Z() : super();
}
// ==============
class F {
final x;
F([this.x = 99]);
}
class G extends F {}
class H extends G {}
main() {
Expect.equals(499, new B().x);
Expect.equals(42, new Z().x);
Expect.equals(99, new H().x);
}