// Copyright (c) 2019, 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 A simple member invocation on a target expression X is an
/// expression of one of the forms:
/// Member invocation on target X	     Corresponding member name
///   X.id<types>(args)                                  id
/// @description Check explicit extension member invocation in form of
/// X.id<types>(args)
/// @author sgrekhov@unipro.ru


class C {
  String id2<T, Y extends num>(T t, Y val) =>
      "C: t=" + t.toString() + ", i=$val";
}

extension Extension1 on C {
  String id<T, Y extends num>(T t, Y val) =>
      "Extension1: t=" + t.toString() + ", i=$val";
}

main() {
  C c = new C();
  Extension1(c).id2<String, int>("Lily was here", 42);
//              ^^^
// [analyzer] unspecified
// [cfe] unspecified
}