1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <fstream> 10 11 // template <class charT, class traits = char_traits<charT> > 12 // class basic_ofstream 13 14 // basic_ofstream& operator=(basic_ofstream&& rhs); 15 16 #include <fstream> 17 #include <cassert> 18 #include "test_macros.h" 19 #include "platform_support.h" 20 main(int,char **)21int main(int, char**) 22 { 23 std::string temp = get_temp_file_name(); 24 { 25 std::ofstream fso(temp.c_str()); 26 std::ofstream fs; 27 fs = std::move(fso); 28 fs << 3.25; 29 } 30 { 31 std::ifstream fs(temp.c_str()); 32 double x = 0; 33 fs >> x; 34 assert(x == 3.25); 35 } 36 std::remove(temp.c_str()); 37 38 #ifndef TEST_HAS_NO_WIDE_CHARACTERS 39 { 40 std::wofstream fso(temp.c_str()); 41 std::wofstream fs; 42 fs = std::move(fso); 43 fs << 3.25; 44 } 45 { 46 std::wifstream fs(temp.c_str()); 47 double x = 0; 48 fs >> x; 49 assert(x == 3.25); 50 } 51 std::remove(temp.c_str()); 52 #endif 53 54 return 0; 55 } 56