// 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 Foo {
  const Foo(List<String> l);
}

void test() {
  void f<@Foo(/*@ typeArgs=String* */ const []) T>() {}
  var /*@ type=<@Foo::•(const <String*>[]) T extends Object* = dynamic>() ->* Null* */ x =
      <@Foo(/*@ typeArgs=String* */ const []) T> /*@ returnType=Null* */ () {};
}

main() {}
