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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 // | |
| 5 // Dart test program testing the use of 'Dynamic' in generic types. | |
| 6 // @static-clean | |
| 7 | |
| 8 interface Iface<K,V> { | |
| 9 } | |
| 10 | |
| 11 class M1<K, V> implements Iface<K, V> { | |
| 12 } | |
| 13 | |
| 14 class M2<K> implements Iface<K, Dynamic> { | |
| 15 } | |
| 16 | |
| 17 class M3 implements Iface<String, Dynamic> { | |
| 18 } | |
| 19 | |
| 20 typedef Dynamic F1<T>(Dynamic x, T y); | |
| 21 | |
| 22 class HasFieldDynamic { | |
| 23 HasFieldDynamic() : Dynamic = "Dynamic" { } | |
| 24 var Dynamic; // Field named Dynamic is allowed. | |
| 25 } | |
| 26 | |
| 27 class HasMethodDynamic { | |
| 28 Dynamic() => "Dynamic"; // Method named Dynamic is allowed. | |
| 29 } | |
| 30 | |
| 31 main() { | |
| 32 M1<Dynamic, Dynamic> m1 = new M1<Dynamic, Dynamic>(); | |
| 33 Expect.isTrue(m1 is Iface<Dynamic, num>); | |
| 34 Expect.isTrue(m1 is Iface<String, Dynamic>); | |
| 35 Expect.isTrue(m1 is Iface<String, num>); | |
| 36 Expect.isTrue(m1 is Iface<num, String>); | |
| 37 | |
| 38 M2<Dynamic> m2 = new M2<Dynamic>(); | |
| 39 Expect.isTrue(m2 is Iface<Dynamic, num>); | |
| 40 Expect.isTrue(m2 is Iface<String, Dynamic>); | |
| 41 Expect.isTrue(m2 is Iface<String, num>); | |
| 42 Expect.isTrue(m2 is Iface<num, String>); | |
| 43 | |
| 44 M3 m3 = new M3(); | |
| 45 Expect.isTrue(m3 is Iface<Dynamic, num>); | |
| 46 Expect.isTrue(m3 is Iface<String, Dynamic>); | |
| 47 Expect.isTrue(m3 is Iface<String, num>); | |
| 48 Expect.isTrue(m3 is !Iface<num, String>); | |
| 49 | |
| 50 F1<int> f1 = (String s, int i) => s[i]; | |
| 51 Expect.isTrue(f1 is F1<int>); | |
| 52 | |
| 53 HasFieldDynamic has_field = new HasFieldDynamic(); | |
| 54 Expect.equals("Dynamic", has_field.Dynamic); | |
| 55 | |
| 56 HasMethodDynamic has_method = new HasMethodDynamic(); | |
| 57 Expect.equals("Dynamic", has_method.Dynamic()); | |
| 58 | |
| 59 { | |
| 60 int Dynamic = 0; // Local variable named Dynamic is allowed. | |
| 61 Expect.equals(0, Dynamic); | |
| 62 } | |
| 63 } | |
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