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 // <locale> 11 12 // wbuffer_convert<Codecvt, Elem, Tr> 13 14 // streambuf *rdbuf(streambuf *bytebuf); 15 16 #include <locale> 17 #include <codecvt> 18 #include <sstream> 19 #include <cassert> 20 21 int main() 22 { 23 typedef std::wbuffer_convert<std::codecvt_utf8<wchar_t> > B; 24 { 25 std::stringstream s; 26 B b; 27 assert(b.rdbuf() == nullptr); 28 b.rdbuf(s.rdbuf()); 29 assert(b.rdbuf() == s.rdbuf()); 30 } 31 } 32
