37 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_fstream13 14// basic_filebuf<charT,traits>* rdbuf() const;15 16#include <fstream>17#include <cassert>18 19#include "test_macros.h"20 21int main(int, char**)22{23 {24 std::fstream fs;25 assert(fs.rdbuf());26 }27 28#ifndef TEST_HAS_NO_WIDE_CHARACTERS29 {30 std::wfstream fs;31 assert(fs.rdbuf());32 }33#endif34 35 return 0;36}37