// 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.md file.

/*@testedFeatures=inference*/
library test;

main() {
  num n = null;
  if (n is int) {
    var /*@type=num*/ i = n;
    /*@returnType=Null*/ () {
      n;
    };
  }
  n = null;
}