// 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(); }