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_fstream 13 14 // basic_filebuf<charT,traits>* rdbuf() const; 15 16 #include <fstream> 17 #include <cassert> 18 19 #include "test_macros.h" 20 main(int,char **)21int main(int, char**) 22 { 23 { 24 std::fstream fs; 25 assert(fs.rdbuf()); 26 } 27 28 #ifndef TEST_HAS_NO_WIDE_CHARACTERS 29 { 30 std::wfstream fs; 31 assert(fs.rdbuf()); 32 } 33 #endif 34 35 return 0; 36 } 37