blob: ed9ea9bdfbcde74ae02b619a81336792dabf53ef [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:
/// Type Variable Reflexivity 1: T0 is a type variable X0 or a promoted type
/// variables X0 & S0 and T1 is X0
/// @description Check that if type T0 a promoted type variables X0 & S0 and T1
/// is X0 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 type_variable_reflexivity_1_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 X0 {
const X0();
}
class S0 extends X0 {
}
S0 t0Instance = new S0();
X0 t1Instance = new X0();
const t1Default = const X0();
class LocalVariableTest {
LocalVariableTest() {
X0 t1 = t0Instance;
t1 = t0Instance;
}
static staticTest() {
X0 t1 = t0Instance;
t1 = t0Instance;
}
test() {
X0 t1 = t0Instance;
t1 = t0Instance;
}
}
test<T>(T t0Instance) {
if (t0Instance is S0) {
foo() {
X0 t1 = t0Instance;
t1 = t0Instance;
}
X0 t1 = t0Instance;
t1 = t0Instance;
foo();
LocalVariableTest x = new LocalVariableTest();
x.test();
LocalVariableTest.staticTest();
}
}
main() {
test<S0>(t0Instance);
}