1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <iterator> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// front_insert_iterator 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14712522cfd8f61321b4f197ec0de02b0146afb5a5Howard Hinnant// front_insert_iterator<Cont>& 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// operator=(const Cont::value_type& value); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iterator> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <list> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 2053c0e72d5c5b7ccfa2234efbd84be5d6749dea89Marshall Clow#include "nasty_containers.hpp" 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class C> 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest(C c) 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const typename C::value_type v = typename C::value_type(); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::front_insert_iterator<C> i(c); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i = v; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.front() == v); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantclass Copyable 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int data_; 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantpublic: 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant Copyable() : data_(0) {} 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ~Copyable() {data_ = -1;} 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant friend bool operator==(const Copyable& x, const Copyable& y) 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant {return x.data_ == y.data_;} 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test(std::list<Copyable>()); 4653c0e72d5c5b7ccfa2234efbd84be5d6749dea89Marshall Clow test(nasty_list<Copyable>()); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 48