rebind.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c
1//===----------------------------------------------------------------------===// 2// 3// ��������������������The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <memory> 11 12// template <class T> 13// struct pointer_traits<T*> 14// { 15// template <class U> using rebind = U*; 16// ... 17// }; 18 19#include <memory> 20#include <type_traits> 21 22int main() 23{ 24#ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES 25 static_assert((std::is_same<std::pointer_traits<int*>::rebind<double>, double*>::value), ""); 26#else 27 static_assert((std::is_same<std::pointer_traits<int*>::rebind<double>::other, double*>::value), ""); 28#endif 29} 30