| /* |
| * Copyright (c) 2018, 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 We say that a type T0 is a subtype of a type T1 (written T0 <: T1) |
| * when: |
| * Super-Interface: T0 is an interface type with super-interfaces S0,...Sn |
| * - and Si <: T1 for some i |
| * @description Check that if there is no i, such that Si <: T1, then T0 is not |
| * subtype of T1 |
| * @author sgrekhov@unipro.ru |
| */ |
| /** |
| * @description Check that if type T0 is not a subtype of a type T1, then |
| * instance of T0 cannot be be assigned to the superclass member of type T1. |
| * Assignment to variable of super class is tested. |
| * @compile-error |
| * @author sgrekhov@unipro.ru |
| * @author ngl@unipro.ru |
| */ |
| /* |
| * This test is generated from super_interface_fail_A01.dart and |
| * class_member_super_fail_x01.dart. |
| * Don't modify it. If you want to change this file, change one of the files |
| * above and then run generator.dart to regenerate the tests. |
| */ |
| |
| |
| |
| class T1 {} |
| |
| // Missing subtype relation to T1 |
| abstract class S0 {} |
| abstract class S1 {} |
| abstract class S2 {} |
| |
| abstract class T0 implements S0, S1, S2 {} |
| |
| class T implements T0 {} |
| |
| T0 t0Instance = new T(); |
| T1 t1Instance = new T1(); |
| |
| |
| |
| |
| class ClassMemberSuper1_t02 { |
| T1 m; |
| |
| ClassMemberSuper1_t02(T0 value) { |
| m = value; //# 01: compile-time error |
| } |
| ClassMemberSuper1_t02.named(T0 value) { |
| m = value; //# 02: compile-time error |
| } |
| void set superSetter(T1 val) {} |
| } |
| |
| class ClassMember1_t02 extends ClassMemberSuper1_t02 { |
| ClassMember1_t02() : super(t0Instance) {} //# 01: compile-time error |
| ClassMember1_t02.named() : super.named(t0Instance) {} //# 02: compile-time error |
| ClassMember1_t02.valid() : super(null); |
| test1() { |
| m = t0Instance; //# 05: compile-time error |
| } |
| test2() { |
| superSetter = t0Instance; //# 06: compile-time error |
| } |
| } |
| |
| main() { |
| new ClassMember1_t02(); //# 01: compile-time error |
| new ClassMember1_t02.named(); //# 02: compile-time error |
| new ClassMember1_t02.valid().m = t0Instance; //# 03: compile-time error |
| new ClassMember1_t02.valid().superSetter = t0Instance; //# 04: compile-time error |
| new ClassMember1_t02.valid().test1(); //# 05: compile-time error |
| new ClassMember1_t02.valid().test2(); //# 06: compile-time error |
| } |