pkg/front_end/testcases/inference_new/infer_assign_to_property_super_upwards.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.

// @dart=2.9

/*@testedFeatures=inference*/
library test;

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

class Base {
  int intProp;
  num numProp;
  double doubleProp;
}

class Test1 extends Base {
  void test() {
    var /*@type=int**/ v1 = super.intProp = getInt();

    var /*@type=num**/ v2 = super.intProp = getNum();

    var /*@type=int**/ v4 = super. /*@target=Base.intProp*/ intProp
         ??= getInt();

    var /*@type=num**/ v5 = super. /*@target=Base.intProp*/ intProp
         ??= getNum();

    var /*@type=int**/ v7 = super. /*@target=Base.intProp*/ intProp
        /*@target=num.+*/ += getInt();

    var /*@type=num**/ v8 = super. /*@target=Base.intProp*/ intProp
        /*@target=num.+*/ += getNum();

    var /*@type=int**/ v10 = /*@target=num.+*/ ++super
        . /*@target=Base.intProp*/ intProp;

    var /*@type=int**/ v11 = super
        . /*@type=int**/ /*@target=Base.intProp*/
        /*@type=int**/ intProp /*@target=num.+*/ ++;
  }
}

class Test2 extends Base {
  void test() {
    var /*@type=int**/ v1 = super.numProp = getInt();

    var /*@type=num**/ v2 = super.numProp = getNum();

    var /*@type=double**/ v3 = super.numProp = getDouble();

    var /*@type=num**/ v4 = super. /*@target=Base.numProp*/ numProp
         ??= getInt();

    var /*@type=num**/ v5 = super. /*@target=Base.numProp*/ numProp
         ??= getNum();

    var /*@type=num**/ v6 = super. /*@target=Base.numProp*/ numProp
         ??= getDouble();

    var /*@type=num**/ v7 = super. /*@target=Base.numProp*/ numProp
        /*@target=num.+*/ += getInt();

    var /*@type=num**/ v8 = super. /*@target=Base.numProp*/ numProp
        /*@target=num.+*/ += getNum();

    var /*@type=num**/ v9 = super. /*@target=Base.numProp*/ numProp
        /*@target=num.+*/ += getDouble();

    var /*@type=num**/ v10 = /*@target=num.+*/ ++super
        . /*@target=Base.numProp*/ numProp;

    var /*@type=num**/ v11 = super
        . /*@type=num**/ /*@target=Base.numProp*/
        /*@type=num**/ numProp /*@target=num.+*/ ++;
  }
}

class Test3 extends Base {
  void test3() {
    var /*@type=num**/ v2 = super.doubleProp = getNum();

    var /*@type=double**/ v3 = super.doubleProp = getDouble();

    var /*@type=num**/ v5 = super. /*@target=Base.doubleProp*/ doubleProp
         ??= getNum();

    var /*@type=double**/ v6 = super. /*@target=Base.doubleProp*/ doubleProp
         ??= getDouble();

    var /*@type=double**/ v7 = super
        . /*@target=Base.doubleProp*/
        doubleProp /*@target=double.+*/ += getInt();

    var /*@type=double**/ v8 = super
        . /*@target=Base.doubleProp*/
        doubleProp /*@target=double.+*/ += getNum();

    var /*@type=double**/ v9 = super
        . /*@target=Base.doubleProp*/
        doubleProp /*@target=double.+*/ += getDouble();

    var /*@type=double**/ v10 =
        /*@target=double.+*/ ++super
            . /*@target=Base.doubleProp*/
            doubleProp;

    var /*@type=double**/ v11 = super
        . /*@type=double**/ /*@target=Base.doubleProp*/
        /*@type=double**/ doubleProp /*@target=double.+*/ ++;
  }
}

main() {}