// Copyright (c) 2018, 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.

class A {
  /*element: A.instanceMethod:exp,needsArgs,selectors=[Selector(call, instanceMethod, arity=0, types=1)]*/
  instanceMethod<T>() => T;
}

main() {
  var a = new A();
  a.instanceMethod<int>();
}
