// 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.

/*@testedFeatures=inference*/
library test;

class A {
  int operator +(other) => 1;
  double operator -(other) => 2.0;
}

class B {
  A a;
}

var v_prefix_pp = (/*@ target=A::+ */ ++new /*@ type=B* */ B()
    . /*@target=B::a*/ /*@target=B::a*/ a);
var v_prefix_mm = (/*@ target=A::- */ --new /*@ type=B* */ B()
    . /*@target=B::a*/ /*@target=B::a*/ a);
var v_postfix_pp =
    (new /*@ type=B* */ B(). /*@ type=A* */ /*@target=B::a*/ /*@target=B::a*/ a
        /*@ type=int* */ /*@ target=A::+ */ ++);
var v_postfix_mm =
    (new /*@ type=B* */ B(). /*@ type=A* */ /*@target=B::a*/ /*@target=B::a*/ a
        /*@ type=double* */ /*@ target=A::- */ --);

main() {}