Johnni Winther
8baa649665
With the new class hierarchy builder and mixin stubs we no longer insert superfluous forwarding stub nor use mixin declaration/clones as targets inconsistently. These test expand upon existing tests to verify that these issue have been fixed. Change-Id: I27db6e27e86d8c83692e9a16f7c435f633a599c3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/194787 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
36 lines
719 B
Dart
36 lines
719 B
Dart
// Copyright (c) 2020, 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=2.9
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abstract class Interface {
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String method(num i);
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}
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abstract class Interface2 {
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String method(covariant int i);
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}
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mixin A implements Interface {
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String method(num i, {String s = "hello"}) => s;
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}
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abstract class B implements Interface {
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String method(num i);
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}
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class C with A, B {} // error
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abstract class D implements Interface, Interface2 {}
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class E with A, D {} // ok
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abstract class F implements Interface {}
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class G with A, F {} // ok
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main() {
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print(C().method(0));
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}
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