blob: ef8e503aaf80f596ac0cc039ea6eadf806b57b36 [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.
// @dart = 2.9
/// @assertion AIt is a compile-time error if a parameterized type [T] is
/// super-bounded when it is used in any of the following ways:
/// ...
/// [T] is an immediate subterm of a redirecting factory constructor signature
/// @description Checks that compile error is not thrown when non-super-bounded
/// type [T] is used in the redirecting factory constructor signature
/// @Issue 37048
/// @author iarkh@unipro.ru
class A<X> {
A() {}
factory A.foo1() = C<Null>;
factory A.foo2() = C<A<Null>>;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
factory A.foo3() = C<A<A<Null>>>;
// ^^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
factory A.foo4() = C<A<A<A<Null>>>>;
// ^^^^^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
class C<X extends A<X>> extends A<X> {
C() {}
}
main() {}