46 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// FILE_DEPENDENCIES: test.dat10 11// <fstream>12 13// template <class charT, class traits = char_traits<charT> >14// class basic_ifstream15 16// basic_ifstream& operator=(basic_ifstream&& rhs);17 18#include <fstream>19#include <cassert>20 21#include "test_macros.h"22 23int main(int, char**)24{25 {26 std::ifstream fso("test.dat");27 std::ifstream fs;28 fs = std::move(fso);29 double x = 0;30 fs >> x;31 assert(x == 3.25);32 }33#ifndef TEST_HAS_NO_WIDE_CHARACTERS34 {35 std::wifstream fso("test.dat");36 std::wifstream fs;37 fs = std::move(fso);38 double x = 0;39 fs >> x;40 assert(x == 3.25);41 }42#endif43 44 return 0;45}46