blob: bd87b242ae4dffad42f1f265c7037c95848b4c35 [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 The return type of a factory whose signature is of the
* form factory M or the form factory is M if M is not a generic type;
* otherwise the return type is M <T1, …, Tn>, where T1, …, Tn are the type
* parameters of the enclosing class.
* @description Checks that result of invoking factory constructor of the form
* M or can be assigned to the variables whose types are assignable to M
* and no static warnings are produced. Test type aliases
* @author
// SharedOptions=--enable-experiment=nonfunction-type-aliases
class S {}
class A extends S {
A.g() {}
factory A() => new AAlias.g();
factory => new DAlias();
typedef AAlias = A;
class D extends A {
D(): super.g();
typedef DAlias = D;
main() {
A a = new A();
S s = new A();
D d = new D();
a = new;
s = new;
d = new;