hphp/hack/test/typecheck/this_static_ret.php

   1 <?hh // partial
   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 <<__ConsistentConstruct>>
  13 class Foo {
  14   public static function get(): this {
  15     return new static();
  16   }
  17 }
  18
  19 class Bar extends Foo {
  20   public function something(): Bar {
  21     return self::get();
  22   }
  23 }