1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <ios> 11 12 // template <class charT, class traits> class basic_ios 13 14 // basic_streambuf<charT,traits>* rdbuf() const; 15 16 #include <ios> 17 #include <streambuf> 18 #include <cassert> 19 20 int main() 21 { 22 { 23 const std::ios ios(0); 24 assert(ios.rdbuf() == 0); 25 } 26 { 27 std::streambuf* sb = (std::streambuf*)1; 28 const std::ios ios(sb); 29 assert(ios.rdbuf() == sb); 30 } 31 } 32
