tolower_1.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
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> class ctype; 13 14// charT tolower(charT) const; 15 16#include <locale> 17#include <cassert> 18 19int main() 20{ 21 std::locale l = std::locale::classic(); 22 { 23 typedef std::ctype<wchar_t> F; 24 const F& f = std::use_facet<F>(l); 25 26 assert(f.tolower(L' ') == L' '); 27 assert(f.tolower(L'A') == L'a'); 28 assert(f.tolower(L'\x07') == L'\x07'); 29 assert(f.tolower(L'.') == L'.'); 30 assert(f.tolower(L'a') == L'a'); 31 assert(f.tolower(L'1') == L'1'); 32 } 33} 34