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 numpunct 14// : public locale::facet 15// { 16// public: 17// typedef charT char_type; 18// typedef basic_string<charT> string_type; 19// static locale::id id; 20 21#include <locale> 22#include <type_traits> 23#include <cassert> 24 25int main() 26{ 27 std::locale l = std::locale::classic(); 28 { 29 assert(std::has_facet<std::numpunct<char> >(l)); 30 const std::numpunct<char>& f = std::use_facet<std::numpunct<char> >(l); 31 { 32 (void)std::numpunct<char>::id; 33 } 34 static_assert((std::is_same<std::numpunct<char>::char_type, char>::value), ""); 35 static_assert((std::is_same<std::numpunct<char>::string_type, std::string>::value), ""); 36 static_assert((std::is_base_of<std::locale::facet, std::numpunct<char> >::value), ""); 37 } 38 { 39 assert(std::has_facet<std::numpunct<wchar_t> >(l)); 40 const std::numpunct<wchar_t>& f = std::use_facet<std::numpunct<wchar_t> >(l); 41 { 42 (void)std::numpunct<wchar_t>::id; 43 } 44 static_assert((std::is_same<std::numpunct<wchar_t>::char_type, wchar_t>::value), ""); 45 static_assert((std::is_same<std::numpunct<wchar_t>::string_type, std::wstring>::value), ""); 46 static_assert((std::is_base_of<std::locale::facet, std::numpunct<wchar_t> >::value), ""); 47 } 48} 49