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// Copyright (c) 2013, 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.
// Regression test for dart2js's inferrer that used to not propagate
// types given to generative constructors in super constructor calls.
import "package:expect/expect.dart";
class A {
final field;
class B extends A {
// The following super call used to not be analyzed properly.
B.full(field) : super.full(field);
main() {
// Call [A.full] with an int to have the inferrer think [field] is
// always an int.
Expect.equals(84, new A.full(42).field + 42);
Expect.throws(() => new B.full(null).field + 42,
(e) => e is NoSuchMethodError);