Language/12_Expressions/15_Method_Invocation/3_Static_Invocation_A04_t07.dart

/*
 * 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 Evaluation of i proceeds as follows:
 * If C does not declare
 * a static method or getter m then the argument list (a1, ..., an, xn+1:an+1,
 * ..., xn+k:an+k) is evaluated, after which a NoSuchMethodError is thrown.
 * Otherwise, evaluation proceeds as follows:
 *   - If the member m declared by C is a getter, then i is equivalent
 *     to the expression (C.m)(a1, …, an, xn+1: an+1, …, xn+k: an+k).
 *   - Otherwise, let f be the the method m declared in class C. Next, 
 *     the argument list(a1, ... , an, xn+1 : an+1, ... , xn+k : an+k) is evaluated.
 * The body of f is then executed with respect to the bindings that resulted
 * from the evaluation of the argument list. The value of i is the value returned
 * after the body of f is executed.
 * @description Checks that a NoSuchMethodError is thrown if C does not denote a class 
 * in the current scope, or if C does not declare a static method or getter with the required name.
 * @author rodionov
 * @reviewer kaigorodov
 * @static-warning
 */
import "../../../Utils/expect.dart";

class S {
  static func() {}
}

class C extends S {}

main()  {
  try {
    NonExistentClass.func(); // static warning - undefined name
    Expect.fail("NoSuchMethodError expected.");
  } on NoSuchMethodError catch(ok) {}

  try {
    C.func(); // static warning - see "Static invocation"
    Expect.fail("NoSuchMethodError expected.");
  } on NoSuchMethodError catch(ok) {}

  try {
    var x = C.getter; // static warning - see "Static invocation"
    Expect.fail("NoSuchMethodError expected.");
  } on NoSuchMethodError catch(ok) {}
}