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 // <locale>
10 
11 // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
12 
13 // wbuffer_convert<Codecvt, Elem, Tr>
14 
15 // state_type state() const;
16 
17 // XFAIL: no-wide-characters
18 
19 #include <locale>
20 #include <codecvt>
21 #include <sstream>
22 #include <cassert>
23 
24 #include "test_macros.h"
25 
26 int main(int, char**)
27 {
28     typedef std::wbuffer_convert<std::codecvt_utf8<wchar_t> > B;
29     {
30         B b;
31         std::mbstate_t s = b.state();
32         ((void)s);
33     }
34 
35   return 0;
36 }
37