| /* |
| * Copyright (c) 2019, 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 It is an error if the static type of e in the expression 'throw e' |
| * is not assignable to Object |
| * |
| * @description Check that it is an error if the static type of e in the |
| * expression throw e is not assignable to Object. Test type aliases |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable,nonfunction-type-aliases |
| // Requirements=nnbd-strong |
| class A { |
| } |
| |
| typedef NullAlias = Null; |
| typedef AAlias = A?; |
| typedef ObjectAlias = Object?; |
| typedef FunctionAlias = Function?; |
| |
| void test1(NullAlias x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| void test2(AAlias x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| void test3(FunctionAlias x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| void test4<T extends NullAlias>(T x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| void test5<T extends ObjectAlias>(T x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| void test6<T extends FunctionAlias>(T x) { |
| throw x; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| } |