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67539c2faf
Change-Id: I318742cd4303d70c0625c9efd98bb01087aa5de4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150466 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
20 lines
380 B
Dart
20 lines
380 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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abstract class I {
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foo([a]);
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}
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abstract class A {
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foo() {}
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}
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abstract class B extends A implements I {}
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class C extends B {
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foo([a]) {}
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}
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void main() {}
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