| // Copyright (c) 2014, 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 = 2.9 |
| |
| class S0<T> {} |
| |
| class S<U extends num, V extends U> extends S0<String> {} |
| |
| class M<U extends num, V extends U> {} |
| |
| class A<U extends num, V extends U> extends S with M {} |
| |
| // A StaticWarning is reported here and in C, D, and E below, because U and V |
| // are not bounded. The purpose of this test is to verify bound checking in S, |
| // M, and A, the reason no bounds are declared for U and V here. |
| class B<U, V> extends S<U, V> with M<int, int> {} //# 04: continued |
| class B<U, V> extends S<U, V> with M<int, int> {} //# 05: continued |
| class B<U, V> extends S<U, V> with M<int, int> {} //# 06: continued |
| |
| class C<U, V> extends S<int, int> with M<U, V> {} //# 07: continued |
| class C<U, V> extends S<int, int> with M<U, V> {} //# 08: continued |
| class C<U, V> extends S<int, int> with M<U, V> {} //# 09: continued |
| |
| class D<U, V> extends S<U, V> with M<double, int> {} //# 10: continued |
| class D<U, V> extends S<U, V> with M<double, int> {} //# 11: continued |
| class D<U, V> extends S<U, V> with M<double, int> {} //# 12: continued |
| |
| class E<U, V> extends S<double, int> with M<U, V> {} //# 13: continued |
| class E<U, V> extends S<double, int> with M<U, V> {} //# 14: continued |
| class E<U, V> extends S<double, int> with M<U, V> {} //# 15: continued |
| |
| main() { |
| new A<int, int>(); // //# 01: ok |
| new A<double, int>(); // //# 02: compile-time error |
| new A<bool, bool>(); // //# 03: compile-time error |
| new B<int, int>(); // //# 04: compile-time error |
| new B<double, int>(); // //# 05: compile-time error |
| new B<bool, bool>(); // //# 06: compile-time error |
| new C<int, int>(); // //# 07: compile-time error |
| new C<double, int>(); // //# 08: compile-time error |
| new C<bool, bool>(); // //# 09: compile-time error |
| new D<int, int>(); // //# 10: compile-time error |
| new D<double, int>(); // //# 11: compile-time error |
| new D<bool, bool>(); // //# 12: compile-time error |
| new E<int, int>(); // //# 13: compile-time error |
| new E<double, int>(); // //# 14: compile-time error |
| new E<bool, bool>(); // //# 15: compile-time error |
| } |