dart-sdk/tests/language_2/inference_super_constructor_call_test.dart
Bob Nystrom 07b9df22ac Use the Expect.throws___() helper methods throughout tests.
No behavioral changes, just getting rid of a lot of redundant closures
and helper functions.

Change-Id: I55c52c2cc9e5505bb64203c31aad8d76847f8eeb
Reviewed-on: https://dart-review.googlesource.com/14320
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
2017-10-17 23:37:15 +00:00

26 lines
787 B
Dart

// 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;
A.full(this.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.throwsNoSuchMethodError(() => new B.full(null).field + 42,);
}