hphp/hack/test/typecheck/typing_fail_uninstantiable_variadic_meth.php

   1 <?hh // strict
   2 /**
   3  * Copyright (c) 2018, 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 abstract final class CannotBeInstantiatedWithT<T> {
  12 }
  13
  14 class Factory {
  15   public function errorWithT<T>(CannotBeInstantiatedWithT<T> ...$args): void {}
  16 }