15a83710eSEric Fiselier //===----------------------------------------------------------------------===// 25a83710eSEric Fiselier // 357b08b09SChandler Carruth // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 457b08b09SChandler Carruth // See https://llvm.org/LICENSE.txt for license information. 557b08b09SChandler Carruth // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 65a83710eSEric Fiselier // 75a83710eSEric Fiselier //===----------------------------------------------------------------------===// 85a83710eSEric Fiselier 95a83710eSEric Fiselier // <memory> 105a83710eSEric Fiselier 115a83710eSEric Fiselier // template <class Ptr> 125a83710eSEric Fiselier // struct pointer_traits 135a83710eSEric Fiselier // { 145a83710eSEric Fiselier // typedef Ptr pointer; 155a83710eSEric Fiselier // ... 165a83710eSEric Fiselier // }; 175a83710eSEric Fiselier 185a83710eSEric Fiselier #include <memory> 195a83710eSEric Fiselier #include <type_traits> 205a83710eSEric Fiselier 21*7fc6a556SMarshall Clow #include "test_macros.h" 22*7fc6a556SMarshall Clow 235a83710eSEric Fiselier struct A 245a83710eSEric Fiselier { 255a83710eSEric Fiselier typedef short element_type; 265a83710eSEric Fiselier typedef char difference_type; 275a83710eSEric Fiselier }; 285a83710eSEric Fiselier main(int,char **)292df59c50SJF Bastienint main(int, char**) 305a83710eSEric Fiselier { 315a83710eSEric Fiselier static_assert((std::is_same<std::pointer_traits<A>::pointer, A>::value), ""); 325a83710eSEric Fiselier static_assert((std::is_same<std::pointer_traits<int*>::pointer, int*>::value), ""); 332df59c50SJF Bastien 342df59c50SJF Bastien return 0; 355a83710eSEric Fiselier } 36