Robert Nystrom
2bf3259005
Change-Id: I582fa00eb713282c3bd6fc1607efc0242ce9076f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146686 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
29 lines
691 B
Dart
29 lines
691 B
Dart
// Copyright (c) 2014, 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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// Test that instanceof works correctly with type variables.
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import "package:expect/expect.dart";
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class A<T> {
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foo(x) {
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// Don't inline.
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if (new DateTime.now().millisecondsSinceEpoch == 42) return foo(x);
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return x is T;
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}
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}
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class BB {}
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class B<T> implements BB {
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foo() {
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// Don't inline.
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if (new DateTime.now().millisecondsSinceEpoch == 42) return foo();
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return new A<T>().foo(new B());
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}
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}
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main() {
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Expect.isTrue(new B<BB>().foo());
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}
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