hphp/hack/test/typecheck/inst_meth8.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 class A {
  13   public static function f1(string $s): int {
  14     return 1;
  15   }
  16 }
  17
  18 function foo(A $a): int {
  19   $p = inst_meth($a, 'f1');
  20   return $p('moo');
  21 }