blob: feaad2e7d969c24842a98bee6c57b6253e867719 [file] [log] [blame]
// Copyright (c) 2013, 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.
// @dart = 2.9
// Test for unresolved super[]=.
import "package:expect/expect.dart";
class A {
var indexField = new List(2);
operator [](index) => indexField[index];
operator []=(index, value);
noSuchMethod(Invocation im) {
if (im.memberName == const Symbol('[]=')) {
Expect.equals(2, im.positionalArguments.length);
indexField[im.positionalArguments[0]] = im.positionalArguments[1];
} else {
Expect.fail('Should not reach here');
}
}
}
class B extends A {
test() {
Expect.equals(42, super[0] = 42);
Expect.equals(42, super[0]);
Expect.equals(43, super[0] += 1);
Expect.equals(43, super[0]);
Expect.equals(43, super[0]++);
Expect.equals(44, super[0]);
Expect.equals(2, super[0] = 2);
Expect.equals(2, super[0]);
Expect.equals(3, super[0] += 1);
Expect.equals(3, super[0]);
Expect.equals(3, super[0]++);
Expect.equals(4, super[0]);
}
}
main() {
new B().test();
}