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 // template <> class codecvt<wchar_t, char, mbstate_t>
12 
13 // int max_length() const throw();
14 
15 // XFAIL: libcpp-has-no-wide-characters
16 
17 #include <locale>
18 #include <cassert>
19 
20 #include "test_macros.h"
21 
22 typedef std::codecvt<wchar_t, char, std::mbstate_t> F;
23 
main(int,char **)24 int main(int, char**)
25 {
26     std::locale l = std::locale::classic();
27     const F& f = std::use_facet<F>(l);
28     assert(f.max_length() == 1);
29 
30   return 0;
31 }
32