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2658f495f2
Change-Id: Ic30aef0302e1d2a2812eeb81b414a69e7591f625 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149622 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com>
19 lines
565 B
Dart
19 lines
565 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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mixin Mixin // cannot `extend` anything.
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extends M //# 01: compile-time error
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extends Object //# 02: compile-time error
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{}
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// You cannot extend a mixin.
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class Class // cannot extend a mixin
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extends Mixin //# 03: compile-time error
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{}
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void main() {
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// Cannot instantiate a mixin.
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new Mixin(); //# 04: compile-time error
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new Class();
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} |