hphp/hack/test/typecheck/method_dispatch_31.php

   1 <?hh // strict
   2 /**
   3  * Copyright (c) 2014, Facebook, Inc.
   4  * All rights reserved.
   5  *
   6  * This source code is licensed under the MIT license found in the
   7  * LICENSE file in the "hack" directory of this source tree.
   8  *
   9  *
  10  */
  11
  12 /**
  13  * Hack treats method dispatch in a different way from PHP.
  14  */
  15
  16 class A {
  17   public function f1(): void {}
  18   public static function f2(): void {}
  19 }
  20
  21 class B extends A {
  22   public function f1(): void {}
  23   public static function f2(): void {}
  24   public function test1(): void {
  25     self::f1();
  26   }
  27   public static function test2(): void {}
  28 }
  29
  30 class C {
  31   public function f3(): void {}
  32   public static function f4(): void {}
  33 }