pkg/front_end/testcases/inference_new/infer_assign_to_implicit_this.dart

// 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 {
  B operator +(C v) => throw '';
  B operator -(int i) => throw '';
  B operator *(B v) => throw '';
  C operator &(A v) => throw '';
}

class C extends B {}

T f<T>() => throw '';

class Test {
  B member = throw '';
  B? member2;

  void test() {
    /*@target=Test.member*/member = /*@typeArgs=B*/f();

    /*@target=Test.member2*//*@target=Test.member2*/member2 ??= /*@typeArgs=B?*/ f();

    /*@target=Test.member*//*@target=Test.member*/member /*@target=B.+*/+= /*@typeArgs=C*/f();

    /*@target=Test.member*//*@target=Test.member*/member /*@target=B.**/*= /*@typeArgs=B*/f();

    /*@target=Test.member*//*@target=Test.member*/member /*@target=B.&*/&= /*@typeArgs=A*/f();

    /*@target=B.-*/--/*@target=Test.member*//*@target=Test.member*/member;

    /*@target=Test.member*//*@target=Test.member*/member/*@target=B.-*/--;

    var /*@type=B*/ v1 = /*@target=Test.member*/member = /*@typeArgs=B*/f();

    var /*@type=B?*/ v2 = /*@target=Test.member2*//*@target=Test.member2*/member2 ??= /*@typeArgs=B?*/ f();

    var /*@type=B*/ v3 = /*@target=Test.member*//*@target=Test.member*/member /*@target=B.+*/+= /*@typeArgs=C*/f();

    var /*@type=B*/ v4 = /*@target=Test.member*//*@target=Test.member*/member /*@target=B.**/*= /*@typeArgs=B*/f();

    var /*@type=C*/ v5 = /*@target=Test.member*//*@target=Test.member*/member /*@target=B.&*/&= /*@typeArgs=A*/f();

    var /*@type=B*/ v6 = /*@target=B.-*/--/*@target=Test.member*//*@target=Test.member*/member;

    var /*@type=B*/ v7 = /*@target=Test.member*//*@type=B*//*@target=Test.member*//*@type=B*/member/*@target=B.-*/--;
  }
}

main() {}