pkg/front_end/testcases/inference_new/super_index_get.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;

import 'dart:async';

T f<T>() => null;

class B {
  num operator [](int x) => null;
}

class C extends B {
  int operator [](Object x) => null;
  void h() {
    var /*@ type=num* */ x = super /*@target=B.[]*/ [/*@ typeArgs=int* */ f()];
  }
}

main() {}