mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 15:40:29 +00:00
912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
26 lines
568 B
Dart
26 lines
568 B
Dart
// Copyright (c) 2018, 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';
|
|
|
|
class A<T> {}
|
|
|
|
class A1 implements A<C1> {}
|
|
|
|
class B<T> {
|
|
@pragma('dart2js:noInline')
|
|
method(var t) => t is T;
|
|
}
|
|
|
|
class C {}
|
|
|
|
class C1 implements C {}
|
|
|
|
class C2 implements C {}
|
|
|
|
main() {
|
|
Expect.isTrue(B<List<A<C>>>().method(List<A1>.empty()));
|
|
Expect.isFalse(B<List<A<C2>>>().method(List<A1>.empty()));
|
|
}
|