// 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;

main() {
  var /*@ type=double* */ v = (f)(/*@ returnType=int* */ () {
    return 1;
  });
}

double f(x) => 1.0;