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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// template <class charT> struct regex_traits;
// charT translate_nocase(charT c) const;
#include <regex>
#include <cassert>
int main()
{
{
std::regex_traits<char> t;
assert(t.translate_nocase(' ') == ' ');
assert(t.translate_nocase('A') == 'a');
assert(t.translate_nocase('\x07') == '\x07');
assert(t.translate_nocase('.') == '.');
assert(t.translate_nocase('a') == 'a');
assert(t.translate_nocase('1') == '1');
assert(t.translate_nocase('\xDA') == '\xDA');
assert(t.translate_nocase('\xFA') == '\xFA');
t.imbue(std::locale("en_US.UTF-8"));
assert(t.translate_nocase(' ') == ' ');
assert(t.translate_nocase('A') == 'a');
assert(t.translate_nocase('\x07') == '\x07');
assert(t.translate_nocase('.') == '.');
assert(t.translate_nocase('a') == 'a');
assert(t.translate_nocase('1') == '1');
assert(t.translate_nocase('\xDA') == '\xDA');
assert(t.translate_nocase('\xFA') == '\xFA');
}
{
std::regex_traits<wchar_t> t;
assert(t.translate_nocase(L' ') == L' ');
assert(t.translate_nocase(L'A') == L'a');
assert(t.translate_nocase(L'\x07') == L'\x07');
assert(t.translate_nocase(L'.') == L'.');
assert(t.translate_nocase(L'a') == L'a');
assert(t.translate_nocase(L'1') == L'1');
assert(t.translate_nocase(L'\xDA') == L'\xDA');
assert(t.translate_nocase(L'\xFA') == L'\xFA');
t.imbue(std::locale("en_US.UTF-8"));
assert(t.translate_nocase(L' ') == L' ');
assert(t.translate_nocase(L'A') == L'a');
assert(t.translate_nocase(L'\x07') == L'\x07');
assert(t.translate_nocase(L'.') == L'.');
assert(t.translate_nocase(L'a') == L'a');
assert(t.translate_nocase(L'1') == L'1');
assert(t.translate_nocase(L'\xDA') == L'\xFA');
assert(t.translate_nocase(L'\xFA') == L'\xFA');
}
}
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