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Change-Id: I313a57ed7c7ea2ada75065f55a7367376f6bdae5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152183 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
22 lines
592 B
Dart
22 lines
592 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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// This test verifies that if a class is only used as a type argument of
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// a constant object, it is not removed by tree shaker.
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import "package:expect/expect.dart";
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@pragma("vm:entry-point") // Prevent obfuscation
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abstract class A {}
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class B<T> {
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const B();
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toString() => T.toString();
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}
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void main() {
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const x = const B<A>();
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Expect.equals("A", x.toString());
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}
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