blob: 0c81602ba9341249a0692674b31ae6d3af0245f5 [file] [log] [blame]
/*
* Copyright (c) 2019, 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 It is an error to read a field or tear off a method from an
* expression whose type is potentially nullable and not dynamic, except for the
* methods and fields on Object.
*
* @description Check that it is no compile-time error to tear off a method
* from an expression if this is a method or field on Object. Test type
* aliases
* @author sgrekhov@unipro.ru
*/
// SharedOptions=--enable-experiment=nonfunction-type-aliases
// Requirements=nnbd-strong
import "../../../Utils/expect.dart";
class A {
}
typedef AAlias = A?;
main() {
AAlias a = new A();
Expect.isNotNull(a.toString);
}