// Copyright (c) 2018, 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 We say that a type T0 is a subtype of a type T1 (written T0 <: T1)
/// when:
/// Left FutureOr: T0 is FutureOr<S0>
///   and Future<S0> <: T1
///   and S0 <: T1
/// @description Check that if a type T0 is FutureOr<S0> and S0 is a subtype of
/// T1 but Future<S0> is not a subtype of T1 , then a type T0 is not a subtype of
/// a type T1.
/// @author sgrekhov@unipro.ru
///
/// @description Check that if type T0 is not a subtype of a type T1, then
/// instance of T0 cannot be be assigned to the superclass member of type T1.
/// Assignment to variable of super class is tested.
/// @author sgrekhov@unipro.ru
/// @author ngl@unipro.ru
///
/// This test is generated from left_FutureOr_fail_A02.dart and 
/// class_member_super_fail_x01.dart.
/// Don't modify it. If you want to change this test, change one of the files 
/// above and then run generator.dart to regenerate the tests.


import "dart:async";

class T1 {
  const T1();
}
class S0 extends T1 {}

FutureOr<S0> t0Instance = Future<S0>.value(new S0()); // Future<S0> is not a subtype of T1
T1 t1Instance = new T1();

const t1Default = const T1();


class ClassMemberSuper1_t02 {
  T1 m = t1Default;

  ClassMemberSuper1_t02(FutureOr<S0> value) {
    m = value;
//      ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
  ClassMemberSuper1_t02.named(FutureOr<S0> value) {
    m = value;
//      ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
  ClassMemberSuper1_t02.valid(T1 value) {
    m = value;
  }
  void set superSetter(T1 val) {}
}

class ClassMember1_t02 extends ClassMemberSuper1_t02 {
  ClassMember1_t02() : super(t0Instance) {}
  ClassMember1_t02.named() : super.named(t0Instance) {}
  ClassMember1_t02.valid() : super.valid(t1Default);
  test1() {
    m = t0Instance;
//      ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
  test2() {
    superSetter = t0Instance;
//                ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
}

main() {
  new ClassMember1_t02.valid().m = t0Instance;
//                                 ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  new ClassMember1_t02.valid().superSetter = t0Instance;
//                                           ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}