| // 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; |
| |
| static B staticVariable; |
| } |
| |
| class C extends B {} |
| |
| T f<T>() => null; |
| |
| B topLevelVariable; |
| |
| void test_topLevelVariable() { |
| topLevelVariable = /*@typeArgs=B*/ f(); |
| topLevelVariable ??= /*@typeArgs=B*/ f(); |
| topLevelVariable += /*@typeArgs=dynamic*/ f(); |
| topLevelVariable *= /*@typeArgs=dynamic*/ f(); |
| topLevelVariable &= /*@typeArgs=dynamic*/ f(); |
| --topLevelVariable; |
| topLevelVariable--; |
| var /*@type=B*/ v1 = topLevelVariable = /*@typeArgs=B*/ f(); |
| var /*@type=B*/ v2 = topLevelVariable ??= /*@typeArgs=B*/ f(); |
| var /*@type=A*/ v3 = topLevelVariable += /*@typeArgs=dynamic*/ f(); |
| var /*@type=B*/ v4 = topLevelVariable *= /*@typeArgs=dynamic*/ f(); |
| var /*@type=C*/ v5 = topLevelVariable &= /*@typeArgs=dynamic*/ f(); |
| var /*@type=B*/ v6 = --topLevelVariable; |
| var /*@type=B*/ v7 = topLevelVariable--; |
| } |
| |
| void test_staticVariable() { |
| B.staticVariable = /*@typeArgs=B*/ f(); |
| B.staticVariable ??= /*@typeArgs=B*/ f(); |
| B.staticVariable += /*@typeArgs=dynamic*/ f(); |
| B.staticVariable *= /*@typeArgs=dynamic*/ f(); |
| B.staticVariable &= /*@typeArgs=dynamic*/ f(); |
| --B.staticVariable; |
| B.staticVariable--; |
| var /*@type=B*/ v1 = B.staticVariable = /*@typeArgs=B*/ f(); |
| var /*@type=B*/ v2 = B.staticVariable ??= /*@typeArgs=B*/ f(); |
| var /*@type=A*/ v3 = B.staticVariable += /*@typeArgs=dynamic*/ f(); |
| var /*@type=B*/ v4 = B.staticVariable *= /*@typeArgs=dynamic*/ f(); |
| var /*@type=C*/ v5 = B.staticVariable &= /*@typeArgs=dynamic*/ f(); |
| var /*@type=B*/ v6 = --B.staticVariable; |
| var /*@type=B*/ v7 = B.staticVariable--; |
| } |
| |
| main() {} |