tests/language_2/combiner_type_lookup_static_test.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.

class A {}

class B extends A {
  B operator +(int i) => this;
}

class C {
  static B get staticProperty => new B();

  static void set staticProperty(A value) {}
}

main() {
  C.staticProperty += 1;
}