blob: 96ee634268732a93613574be104aa3426905e3f3 [file] [log] [blame]
// Copyright (c) 2021, 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 A compile-time error occurs if a constructor tear-off denotes a
/// generative constructor declared in an abstract class.
/// @description Checks that it is no error to tear off a factory
/// constructor declared in an abstract class
/// @author
// SharedOptions=--enable-experiment=constructor-tearoffs
import "../../Utils/expect.dart";
abstract class A<T> {
A() {}
factory A.f() = C;
class C<T> extends A<T> {
C() : super() {}
main() {
var c = A<int>.f;
var x = c();
Expect.isTrue(x is C<int>);
Expect.isFalse(x is A<String>); // to check that x is not C<dynamic>