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 // template <class charT>
13 // class collate_byname
14 //     : public collate<charT>
15 // {
16 // public:
17 //     typedef basic_string<charT> string_type;
18 //     explicit collate_byname(const char*, size_t refs = 0);
19 //     explicit collate_byname(const string&, size_t refs = 0);
20 // protected:
21 //     ~collate_byname();
22 // };
23 
24 #include <locale>
25 #include <string>
26 #include <cassert>
27 
28 #include <stdio.h>
29 
30 #include "platform_support.h" // locale name macros
31 
main()32 int main()
33 {
34     std::locale l(LOCALE_en_US_UTF_8);
35     {
36         assert(std::has_facet<std::collate_byname<char> >(l));
37         assert(&std::use_facet<std::collate<char> >(l)
38             == &std::use_facet<std::collate_byname<char> >(l));
39     }
40     {
41         assert(std::has_facet<std::collate_byname<wchar_t> >(l));
42         assert(&std::use_facet<std::collate<wchar_t> >(l)
43             == &std::use_facet<std::collate_byname<wchar_t> >(l));
44     }
45 }
46