Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
27 lines
723 B
Dart
27 lines
723 B
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
// Object has a non-trivial constructor and hence cannot be used as mixin.
|
|
|
|
class S {}
|
|
|
|
class C0 extends S
|
|
// ^
|
|
// [cfe] Can't use 'Object' as a mixin because it has constructors.
|
|
with Object
|
|
// ^^^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.MIXIN_CLASS_DECLARES_CONSTRUCTOR
|
|
{}
|
|
|
|
class C1 = S with Object;
|
|
// ^
|
|
// [cfe] Can't use 'Object' as a mixin because it has constructors.
|
|
// ^^^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.MIXIN_CLASS_DECLARES_CONSTRUCTOR
|
|
|
|
main() {
|
|
new C0();
|
|
new C1();
|
|
}
|