// 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 Nullable: if T0 is S0? then:
/// - T0 <: T1 iff S0 <: T1 and Null <: T1
/// @description Check that if type T0 is S0? and Null <: T1 but S0 is not
/// subtype T1 then T0 is not subtype of T1.
/// @author sgrekhov@unipro.ru
///
/// @description Check that if type T0 not a subtype of a type T1, then it cannot
/// be used as a class member of type T1. Assignment to static and instance class
/// variables is tested.
/// @author sgrekhov@unipro.ru
/// @author ngl@unipro.ru
///
/// This test is generated from left_nullable_fail_A02.dart and 
/// class_member_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.


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

S0? t0Instance = new S0();
T1? t1Instance = new T1();

const t1Default = const T1();


class ClassMemberTestStatic {
  static T1? s = t1Default;

  ClassMemberTestStatic(S0? val) {
    s = val;
//      ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  static staticTest() {
    s = t0Instance;
//      ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  static set staticSetter(S0? val) {
    s = val;
//      ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  static T1? get staticGetter => t0Instance;
//                               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}

class ClassMemberTestPublic {
  T1? m = t1Default;

  ClassMemberTestPublic(S0? val) {
    m = val;
//      ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  ClassMemberTestPublic.short(this.m);

  ClassMemberTestPublic.validConstructor() {}

  test(S0? val) {
    m = val;
//      ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  set setter(S0? val) {
    m = val;
//      ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  T1? get getter => t0Instance;
//                  ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}

class ClassMemberTestPrivate {
  T1? _m = t1Default;

  ClassMemberTestPrivate(S0? val) {
    _m = val;
//       ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  ClassMemberTestPrivate.short(this._m);

  ClassMemberTestPrivate.validConstructor() {}

  test(S0? val) {
    _m = val;
//       ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  set setter(S0? val) {
    _m = val;
//       ^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
}

class ClassMemberTestInitFail {
  static T1? s = t0Instance;
//               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  T1? m = t0Instance;
//        ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  new ClassMemberTestPublic.validConstructor().m = t0Instance;
//                                                 ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}