blob: e1240c5a2764bee348cfa6f45b310c9466f94a9e [file] [log] [blame]
// Copyright (c) 2016, 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.
import "package:expect/expect.dart";
class A {
int get x => 100;
}
abstract class B extends A {
int _x = 0;
int get x;
set x(int v) {
_x = v;
}
}
class C extends B {
int get x => super.x;
}
class GetterConcrete {
var _foo;
get foo => _foo;
set foo(x) => _foo = x;
var _bar;
get bar => _bar;
set bar(x) => _bar = x;
}
class AbstractGetterOverride1 extends GetterConcrete {
get foo;
set bar(x);
}
class AbstractGetterOverride2 extends Object with GetterConcrete {
get foo;
set bar(x);
}
void main() {
B b = new C();
b.x = 42;
Expect.equals(b._x, 42);
Expect.equals(b.x, 100);
/// Tests that overriding either the getter or setter with an abstract member
/// has no effect.
/// Regression test for https://github.com/dart-lang/sdk/issues/29914
var c1 = AbstractGetterOverride1()
..foo = 123
..bar = 456;
Expect.equals(c1.foo, 123);
Expect.equals(c1.bar, 456);
var c2 = AbstractGetterOverride2()
..foo = 123
..bar = 456;
Expect.equals(c2.foo, 123);
Expect.equals(c2.bar, 456);
}