1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <fstream> 11 12 // template <class charT, class traits = char_traits<charT> > 13 // class basic_ofstream 14 15 // basic_ofstream& operator=(basic_ofstream&& rhs); 16 17 #include <fstream> 18 #include <cassert> 19 #include "platform_support.h" 20 main()21int main() 22 { 23 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 24 std::string temp = get_temp_file_name(); 25 { 26 std::ofstream fso(temp.c_str()); 27 std::ofstream fs; 28 fs = move(fso); 29 fs << 3.25; 30 } 31 { 32 std::ifstream fs(temp.c_str()); 33 double x = 0; 34 fs >> x; 35 assert(x == 3.25); 36 } 37 std::remove(temp.c_str()); 38 { 39 std::wofstream fso(temp.c_str()); 40 std::wofstream fs; 41 fs = move(fso); 42 fs << 3.25; 43 } 44 { 45 std::wifstream fs(temp.c_str()); 46 double x = 0; 47 fs >> x; 48 assert(x == 3.25); 49 } 50 std::remove(temp.c_str()); 51 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 52 } 53