// Copyright (c) 2011, 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 Let Ti be the static type of ai, let Si be the type of pi,
 * i ∈ 1..h+k and let Sq be the type of the named parameter q of f.
 * . . .
 * It is a static warning if m < h or if m > n.
 * @description Checks that it is a compile error if more actual arguments
 * than there're formal parameters are provided to a static method invocation.
 * @compile-error
 * @author msyabro
 */

class C {
  static func(p1, p2, [p3]) {}
}

main() {
  C.func(1, 2 ,3, 4);
}
