blob: ecdb2bd0d58df27e01879f9e3570ba4c472665f9 [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.
import "package:expect/expect.dart";
class M<T> {
t() {
return T;
class A<U> = Object with M<List<U>>;
class B0 = Object with A<Set<bool>>;
class B1 = Object with A<Set<int>>;
class C0 extends B0 {}
class C1 extends B1 {}
class A2<K, V> = Object with M<Map<K, V>>;
class B2<V> = Object with A2<Set<V>, List<V>>;
class B3<K, V> = Object with A2<Set<K>, List<V>>;
class C2<T> extends B2<T> {}
class C3<T> extends B3<T, int> {}
class N {
q() {
return 42;
class O<U> = Object with N;
class P<K, V> = Object with O<V>;
class Q<K, V> extends P<K, V> {}
main() {
Expect.equals("List<Set<bool>>", new C0().t().toString());
Expect.equals("List<Set<int>>", new C1().t().toString());
Expect.equals("Map<Set<bool>, List<bool>>", new C2<bool>().t().toString());
Expect.equals("Map<Set<bool>, List<int>>", new C3<bool>().t().toString());
Expect.equals(42, new Q<bool, int>().q());