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 charT> charT toupper(charT c, const locale& loc);
12
13 #include <locale>
14 #include <cassert>
15
16 #include "test_macros.h"
17
main(int,char **)18 int main(int, char**)
19 {
20 std::locale l;
21 assert(std::toupper(' ', l) == ' ');
22 assert(std::toupper('<', l) == '<');
23 assert(std::toupper('\x8', l) == '\x8');
24 assert(std::toupper('A', l) == 'A');
25 assert(std::toupper('a', l) == 'A');
26 assert(std::toupper('z', l) == 'Z');
27 assert(std::toupper('3', l) == '3');
28 assert(std::toupper('.', l) == '.');
29 assert(std::toupper('f', l) == 'F');
30 assert(std::toupper('9', l) == '9');
31 assert(std::toupper('+', l) == '+');
32
33 return 0;
34 }
35