1// { dg-options "-std=gnu++11" } 2 3// Copyright (C) 2011-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20 21#include <memory> 22#include <testsuite_hooks.h> 23 24struct Ptr 25{ 26 typedef bool element_type; 27 bool* value; 28 29 static Ptr pointer_to(bool& b) { return Ptr{&b}; } 30}; 31 32bool operator==(const Ptr& l, const Ptr& r) { return l.value == r.value; } 33 34void test01() 35{ 36 bool test = true; 37 Ptr p{ &test }; 38 39 VERIFY( std::pointer_traits<Ptr>::pointer_to(test) == p ); 40} 41 42void test02() 43{ 44 bool test = true; 45 46 VERIFY( std::pointer_traits<bool*>::pointer_to(test) == &test ); 47} 48 49int main() 50{ 51 test01(); 52 test02(); 53 return 0; 54} 55