blob: 91d6056e00570415d682629724009a027b523191 [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 test program for constructors and initializers.
// Check function subtyping with type variables in factory constructors.
import 'package:expect/expect.dart';
typedef void Foo<T>(T t);
class C<T> {
factory C(foo) {
if (foo is Foo<T>) {
return new C.internal();
return null;
void method(String s) {}
void main() {
Expect.isNotNull(new C<String>(method));
Expect.isNull(new C<bool>(method));