pkg/front_end/testcases/inference_new/infer_assign_to_implicit_this_upwards2.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;

int getInt() => 0;
num getNum() => 0;
double getDouble() => 0.0;

class Test1 {
  int t = 0;
  int? t2;

  void test() {
    var /*@type=int*/ v1 = /*@target=Test1.t*/ t = getInt();

    var /*@type=int*/ v4 = /*@target=Test1.t2*/ /*@target=Test1.t2*/ t2 ??=
        getInt();

    var /*@type=int*/ v7 = /*@target=Test1.t*/ /*@target=Test1.t*/ t /*@target=num.+*/ +=
        getInt();

    var /*@type=int*/ v10 = /*@target=num.+*/ ++ /*@target=Test1.t*/ /*@target=Test1.t*/ t;

    var /*@type=int*/ v11 =
        /*@type=int*/ /*@target=Test1.t*/ /*@target=Test1.t*/
        /*@type=int*/ t /*@target=num.+*/ ++;
  }
}

class Test2 {
  num t = 0;
  num? t2;

  void test() {
    var /*@type=int*/ v1 = /*@target=Test2.t*/ t = getInt();

    var /*@type=num*/ v2 = /*@target=Test2.t*/ t = getNum();

    var /*@type=double*/ v3 = /*@target=Test2.t*/ t = getDouble();

    var /*@type=num*/ v4 = /*@target=Test2.t2*/ /*@target=Test2.t2*/ t2 ??=
        getInt();

    var /*@type=num*/ v5 = /*@target=Test2.t2*/ /*@target=Test2.t2*/ t2 ??=
        getNum();

    var /*@type=num*/ v6 = /*@target=Test2.t2*/ /*@target=Test2.t2*/ t2 ??=
        getDouble();

    var /*@type=num*/ v7 = /*@target=Test2.t*/ /*@target=Test2.t*/ t /*@target=num.+*/ +=
        getInt();

    var /*@type=num*/ v8 = /*@target=Test2.t*/ /*@target=Test2.t*/ t /*@target=num.+*/ +=
        getNum();

    var /*@type=double*/ v9 = /*@target=Test2.t*/ /*@target=Test2.t*/ t /*@target=num.+*/ +=
        getDouble();

    var /*@type=num*/ v10 = /*@target=num.+*/ ++ /*@target=Test2.t*/ /*@target=Test2.t*/ t;

    var /*@type=num*/ v11 =
        /*@type=num*/ /*@target=Test2.t*/ /*@target=Test2.t*/
        /*@type=num*/ t /*@target=num.+*/ ++;
  }
}

class Test3 {
  double t = 0;
  double? t2;

  void test3() {
    var /*@type=double*/ v3 = /*@target=Test3.t*/ t = getDouble();

    var /*@type=double*/ v6 = /*@target=Test3.t2*/ /*@target=Test3.t2*/ t2 ??=
        getDouble();

    var /*@type=double*/ v9 = /*@target=Test3.t*/ /*@target=Test3.t*/ t /*@target=double.+*/ +=
        getDouble();

    var /*@type=double*/ v10 =
        /*@target=double.+*/ ++ /*@target=Test3.t*/ /*@target=Test3.t*/ t;

    var /*@type=double*/ v11 =
        /*@type=double*/ /*@target=Test3.t*/ /*@target=Test3.t*/
        /*@type=double*/ t /*@target=double.+*/ ++;
  }
}

main() {}