// Copyright (c) 2016, 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.

/// @assertion The static type of the expression e1.v = e2 is the static type
/// of e2
/// @description Checks that static type of the expression e1.v = e2 is the
/// static type of e2
/// @author sgrekhov@unipro.ru


class A {}

class C {
  var v;
}

main() {
  C c = new C();
  C y = (c.v = new C());
}
