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// <fstream> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class charT, class traits = char_traits<charT> > 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class basic_fstream 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// basic_fstream(basic_fstream&& rhs); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <fstream> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 1906d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant#include "platform_support.h" 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 2373d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 2406d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::string temp = get_temp_file_name(); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 2613aaf422e49fa4b66642966bfc6078b5d9adde12Sean Hunt std::fstream fso(temp, std::ios_base::in | std::ios_base::out 2713aaf422e49fa4b66642966bfc6078b5d9adde12Sean Hunt | std::ios_base::trunc); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::fstream fs = move(fso); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant double x = 0; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs << 3.25; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs.seekg(0); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs >> x; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == 3.25); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 3506d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::remove(temp.c_str()); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 3713aaf422e49fa4b66642966bfc6078b5d9adde12Sean Hunt std::wfstream fso(temp, std::ios_base::in | std::ios_base::out 3813aaf422e49fa4b66642966bfc6078b5d9adde12Sean Hunt | std::ios_base::trunc); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wfstream fs = move(fso); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant double x = 0; 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs << 3.25; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs.seekg(0); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs >> x; 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == 3.25); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 4606d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::remove(temp.c_str()); 4773d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 49