// 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 C {
  static var x = 'x';
  var y = /*@ typeArgs=String*, Map<String*, String*>* */ {
    'a': /*@ typeArgs=String*, String* */ {'b': 'c'},
    'd': /*@ typeArgs=String*, String* */ {'e': x}
  };
}

main() {}
