blob: 54079d108433bc4c4b8432a1b1c2e32e2e4a299a [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:
/// Interface Compositionality: T0 is an interface type
/// C0<S0, ..., Sk> and T1 is C0<U0, ..., Uk> and each Si <: Ui
/// @description Check that if type T0 is an interface type
/// C0<S0, ..., Sk> and T1 is C0<U0, ..., Uk> and each Si <: Ui then T0 is a
/// subtype of 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 interface_compositionality_A01.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.
abstract class U0 {}
abstract class U1 {}
abstract class U2 {}
abstract class S0 extends U0 {}
abstract class S1 extends U1 {}
abstract class S2 extends U2 {}
class C0<X, Y, Z> {
const C0();
}
C0<S0, S1, S2> t0Instance = new C0<S0, S1, S2>();
C0<U0, U1, U2> t1Instance = new C0<U0, U1, U2>();
const t1Default = const C0<U0, U1, U2>();
class LocalVariableTest {
LocalVariableTest() {
C0<U0, U1, U2> t1 = t0Instance;
t1 = t0Instance;
}
static staticTest() {
C0<U0, U1, U2> t1 = t0Instance;
t1 = t0Instance;
}
test() {
C0<U0, U1, U2> t1 = t0Instance;
t1 = t0Instance;
}
}
main() {
foo() {
C0<U0, U1, U2> t1 = t0Instance;
t1 = t0Instance;
}
C0<U0, U1, U2> t1 = t0Instance;
t1 = t0Instance;
foo();
LocalVariableTest x = new LocalVariableTest();
x.test();
LocalVariableTest.staticTest();
}