| // Copyright (c) 2017, 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. |
| |
| /*@testedFeatures=inference*/ |
| library test; |
| |
| class A {} |
| |
| class B extends A { |
| A operator +(C v) => null; |
| B operator -(int i) => null; |
| B operator *(B v) => null; |
| C operator &(A v) => null; |
| } |
| |
| class C extends B {} |
| |
| T f<T>() => null; |
| |
| class Test { |
| B member; |
| |
| static void test(Test t) { |
| t. /*@target=Test::member*/ member = /*@typeArgs=B*/ f(); |
| t. /*@target=Test::member*/ member ??= /*@typeArgs=B*/ f(); |
| t. /*@target=Test::member*/ member += /*@typeArgs=dynamic*/ f(); |
| t. /*@target=Test::member*/ member *= /*@typeArgs=dynamic*/ f(); |
| t. /*@target=Test::member*/ member &= /*@typeArgs=dynamic*/ f(); |
| --t. /*@target=Test::member*/ member; |
| t. /*@target=Test::member*/ member--; |
| var /*@type=B*/ v1 = |
| t. /*@target=Test::member*/ member = /*@typeArgs=B*/ f(); |
| var /*@type=B*/ v2 = |
| t. /*@target=Test::member*/ member ??= /*@typeArgs=B*/ f(); |
| var /*@type=B*/ v4 = |
| t. /*@target=Test::member*/ member *= /*@typeArgs=dynamic*/ f(); |
| var /*@type=C*/ v5 = |
| t. /*@target=Test::member*/ member &= /*@typeArgs=dynamic*/ f(); |
| var /*@type=B*/ v6 = --t. /*@target=Test::member*/ member; |
| var /*@type=B*/ v7 = t. /*@target=Test::member*/ member--; |
| } |
| } |
| |
| main() {} |