Mayank Patke
3b67681bcc
Change-Id: Ife85aafa90b1b0347fabb6e95f3d6c00c5307cd2 Bug: https://github.com/dart-lang/sdk/issues/42063 Fixes: https://github.com/dart-lang/sdk/issues/42063 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152440 Reviewed-by: Joshua Litt <joshualitt@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
33 lines
794 B
Dart
33 lines
794 B
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.7
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import 'package:expect/expect.dart';
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/*class: A:implicit=[List<A<C*>*>,List<A<C2*>*>]*/
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class A<T> {}
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/*spec.class: A1:implicit=[A1]*/
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class A1 implements A<C1> {}
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/*class: B:direct,explicit=[B.T*],needsArgs*/
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class B<T> {
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@pragma('dart2js:noInline')
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method(var t) => t is T;
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}
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/*class: C:implicit=[List<A<C*>*>]*/
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class C {}
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class C1 implements C {}
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/*class: C2:implicit=[List<A<C2*>*>]*/
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class C2 implements C {}
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main() {
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Expect.isTrue(new B<List<A<C>>>().method(new List<A1>()));
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Expect.isFalse(new B<List<A<C2>>>().method(new List<A1>()));
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}
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