// 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 Type Variable Bound: T0 is a type variable X0 with bound B0
///   and B0 <: T1
/// @description Check that if T0 is a type variable X0 with bound B0 and
/// B0 is not a subtype of T1 then T0 is not a subtype of a type T1.
/// @author ngl@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 to global variable of type T1.
/// Assignment to global variable is tested.
/// @author sgrekhov@unipro.ru
/// @author ngl@unipro.ru
///
/// This test is generated from left_type_variable_bound_fail_A01.dart and 
/// global_variable_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 B0 {}
class X0 extends B0 {}

X0 t0Instance = new X0();
T1 t1Instance = new T1();

const t1Default = const T1();




class GlobalVariableTest {
  GlobalVariableTest() {
    t1Instance = t0Instance;
//               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }

  foo() {
    t1Instance = t0Instance;
//               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
  static test() {
    t1Instance = t0Instance;
//               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
}

main() {
  t1Instance = t0Instance;
//             ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified

  bar () {
    t1Instance = t0Instance;
//               ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
}
