| // 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 Let [G] be a generic class or parameterized type alias with formal |
| /// type parameter declarations [F1] .. [Fk] containing formal type parameters |
| /// [X1] .. [Xk] and bounds [B1] .. [Bk]. We say that the formal type parameter |
| /// [Xj] has a simple bound when one of the following requirements is satisfied: |
| /// [Bj] is omitted. |
| /// [Bj] is included, but does not contain any of [X1] .. [Xk]. If [Bj] contains |
| /// a type [T] on the form qualified (for instance, [C] or [p.D]) which denotes a |
| /// generic class or parameterized type alias [G1] (that is, [T] is a raw type), |
| /// every type argument of [G1] has a simple bound. |
| /// @description Checks that instantiate-to-bounds works as expected for [class |
| /// G<X extends A<B>, X1 extends B<X>> ] |
| /// @author iarkh@unipro.ru |
| |
| |
| import "../../../Utils/expect.dart"; |
| |
| class A<X> {} |
| class B<X> {} |
| class G<X extends A<B>, X1 extends B<X>> {} |
| |
| main() { |
| G? source; |
| var fsource = toF(source); |
| |
| F<G<A<B<dynamic>>, B<A<B<dynamic>>>>?>? target = fsource; |
| |
| F<G<A<B<dynamic>?>?, B<A<B<dynamic>?>?>?>?>? target01 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<dynamic>>, B<A<B<dynamic>>>?>?>? target02 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<dynamic>>, B<A<B<dynamic>?>>>?>? target03 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<int>>, B<A<B<dynamic>>>>?>? target1 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<dynamic>>, B<A<B<int>>>>?>? target2 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<Null>>, B<A<B<dynamic>>>>?>? target3 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<dynamic>>, B<A<B<Null>>>>?>? target4 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<int>>, B<A<B<int>>>>?>? target5 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| F<G<A<B<Null>>, B<A<B<Null>>>>?>? target6 = fsource; |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| G(); |
| } |
