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 // <streambuf>
10 
11 // template <class charT, class traits = char_traits<charT> >
12 // class basic_streambuf;
13 
14 // int pubsync();
15 
16 #include <streambuf>
17 #include <cassert>
18 
19 template <class CharT>
20 struct test
21     : public std::basic_streambuf<CharT>
22 {
23     test() {}
24 };
25 
26 int main(int, char**)
27 {
28     {
29         test<char> t;
30         assert(t.pubsync() == 0);
31     }
32 
33   return 0;
34 }
35