hphp/hack/test/typecheck/tobject_unify_tobject.php

   1 <?hh
   2 /**
   3  * Copyright (c) 2014, Facebook, Inc.
   4  * All rights reserved.
   5  *
   6  * This source code is licensed under the BSD-style license found in the
   7  * LICENSE file in the "hack" directory of this source tree. An additional grant
   8  * of patent rights can be found in the PATENTS file in the same directory.
   9  *
  10  */
  11
  12 class C<T> {
  13   public static function foo(T $a1, T $a2) {}
  14 }
  15
  16 function f1() {
  17   C::foo(new SomethingUnknown(), new SomethingElseUnknown());
  18 }