// 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;

f() {
  List<int> o;
  o. /*@target=Iterable.forEach*/ forEach(
      /*@ returnType=int* */ (/*@ type=int* */ i) => i /*@target=num.+*/ + 1);
}

main() {}
