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 // <iterator> 11 12 // class ostreambuf_iterator 13 14 // bool failed() const throw(); 15 16 #include <iterator> 17 #include <sstream> 18 #include <cassert> 19 main()20int main() 21 { 22 { 23 std::ostreambuf_iterator<char> i(nullptr); 24 assert(i.failed()); 25 } 26 { 27 std::ostreambuf_iterator<wchar_t> i(nullptr); 28 assert(i.failed()); 29 } 30 } 31