// Copyright (c) 2016, 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.

/// @assertion
/// classDefinition:
///   metadata abstract? class mixinApplicationClass
/// ;
/// mixinClassApplication:
///   identifer typeParameters? `=' mixinApplication `;'
///
/// mixinApplication:
///   type mixins interfaces?
/// ;
///
/// A mixin application of the form S with M; defines a class C with superclass
/// S.
/// A mixin application of the form S with M1,...,Mk; defines a class C whose
/// superclass is the application of the mixin composition Mk−1∗...∗M1 to S.
/// In both cases above, C declares the same instance members as M (respectively,
/// Mk).
/// @description Test that mixin may have type parameters. Test that if there are
/// two members have the same name then it is a compile error
/// @issue 26409
/// @author sgrekhov@unipro.ru


class A<T> {
  T? a;
}

class S<T> extends A<T> {
  T? a;
}

mixin M<T> on A<T> {
  T? a;
}

class C extends S<int> with M<String> {
//                          ^
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  C c = new C();
}