| // 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; |
| |
| T f<T>() => throw ''; |
| |
| class A { |
| C operator +(int value) => throw ''; |
| C operator *(D value) => throw ''; |
| } |
| |
| class B { |
| E operator +(int value) => throw ''; |
| E operator *(F value) => throw ''; |
| } |
| |
| class C extends B {} |
| |
| class D {} |
| |
| class E {} |
| |
| class F {} |
| |
| class G { |
| A get target => throw ''; |
| |
| void set target(B value) {} |
| } |
| |
| void test1(G g) { |
| /*@type=G*/ g. /*@target=G.target*/ /*@target=G.target*/ target |
| /*@target=A.**/ *= |
| /*@typeArgs=D*/ f(); |
| var /*@type=C*/ x = |
| /*@type=G*/ g. /*@target=G.target*/ /*@target=G.target*/ target |
| /*@target=A.**/ *= |
| /*@typeArgs=D*/ f(); |
| } |
| |
| void test2(G g) { |
| /*@target=A.+*/ ++ /*@type=G*/ g |
| . /*@target=G.target*/ /*@target=G.target*/ target; |
| var /*@type=C*/ x = /*@target=A.+*/ ++ /*@type=G*/ g |
| . /*@target=G.target*/ /*@target=G.target*/ target; |
| } |
| |
| void test3(G g) { |
| /*@type=G*/ g |
| . /*@target=G.target*/ /*@target=G.target*/ target /*@target=A.+*/ ++; |
| var /*@type=A*/ x = /*@type=G*/ g. /*@type=A*/ /*@target=G.target*/ |
| /*@target=G.target*/ /*@type=C*/ target |
| /*@target=A.+*/ ++; |
| } |
| |
| main() {} |