48 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// <fstream>10 11// template <class charT, class traits = char_traits<charT> >12// class basic_ofstream13 14// void close();15 16#include <fstream>17#include <cassert>18#include "test_macros.h"19#include "platform_support.h"20 21int main(int, char**)22{23 std::string temp = get_temp_file_name();24 {25 std::ofstream fs;26 assert(!fs.is_open());27 fs.open(temp.c_str());28 assert(fs.is_open());29 fs.close();30 assert(!fs.is_open());31 }32 std::remove(temp.c_str());33 34#ifndef TEST_HAS_NO_WIDE_CHARACTERS35 {36 std::wofstream fs;37 assert(!fs.is_open());38 fs.open(temp.c_str());39 assert(fs.is_open());40 fs.close();41 assert(!fs.is_open());42 }43 std::remove(temp.c_str());44#endif45 46 return 0;47}48