//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // template > // class basic_ofstream // basic_filebuf* rdbuf() const; #include #include int main() { { std::ofstream fs("test.dat"); std::filebuf* fb = fs.rdbuf(); assert(fb->sputc('r') == 'r'); } remove("test.dat"); { std::wofstream fs("test.dat"); std::wfilebuf* fb = fs.rdbuf(); assert(fb->sputc(L'r') == L'r'); } remove("test.dat"); }