blob: 15036f5db6deaa65c61f3037dc8a9c5f5d37f762 [file] [log] [blame]
// 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:
/// Super-Interface: T0 is an interface type with super-interfaces S0,...Sn
/// - and Si <: T1 for some i
/// @description Check that if type T0 is an interface type with super-interfaces
/// S0,...Sn and and Si <: T1 for some i then T0 is a subtype of a type T1. Test
/// the case when S1 extends T1
/// @author sgrekhov@unipro.ru
///
/// @description Check that if type T0 is a subtype of a type T1, then instance
/// of T0 can be be assigned to the to local variable of type T1
/// @author sgrekhov@unipro.ru
///
/// This test is generated from super_interface_A02.dart and
/// local_variable_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();
}
abstract class S0 {}
abstract class S1 extends T1 {}
abstract class S2 {}
abstract class T0 implements S0, S1, S2 {}
class T implements T0 {}
T0 t0Instance = new T();
T1 t1Instance = new T1();
const t1Default = const T1();
class LocalVariableTest {
LocalVariableTest() {
T1 t1 = t0Instance;
t1 = t0Instance;
}
static staticTest() {
T1 t1 = t0Instance;
t1 = t0Instance;
}
test() {
T1 t1 = t0Instance;
t1 = t0Instance;
}
}
main() {
foo() {
T1 t1 = t0Instance;
t1 = t0Instance;
}
T1 t1 = t0Instance;
t1 = t0Instance;
foo();
LocalVariableTest x = new LocalVariableTest();
x.test();
LocalVariableTest.staticTest();
}