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// istreambuf_iterator 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// istreambuf_iterator(basic_istream<charT,traits>& s) throw(); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iterator> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <sstream> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istringstream inf; 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istreambuf_iterator<char> i(inf); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == std::istreambuf_iterator<char>()); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istringstream inf("a"); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istreambuf_iterator<char> i(inf); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i != std::istreambuf_iterator<char>()); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wistringstream inf; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istreambuf_iterator<wchar_t> i(inf); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == std::istreambuf_iterator<wchar_t>()); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wistringstream inf(L"a"); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istreambuf_iterator<wchar_t> i(inf); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i != std::istreambuf_iterator<wchar_t>()); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 43