79 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// REQUIRES: locale.fr_FR.UTF-810 11// XFAIL: availability-char8_t_support-missing12 13// This test runs in C++20, but we have deprecated codecvt<char(16|32), char, mbstate_t> in C++20.14// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS15 16// <locale>17 18// locale(const locale& other) throw();19 20#include <locale>21#include <cassert>22#include <new>23 24#include "count_new.h"25#include "test_macros.h"26#include "platform_support.h" // locale name macros27 28template<class CharT>29void check_for(const std::locale& loc)30{31 assert(std::has_facet<std::collate<CharT> >(loc));32 33 assert(std::has_facet<std::ctype<CharT> >(loc));34 35 assert((std::has_facet<std::codecvt<CharT, char, std::mbstate_t> >(loc)));36 37 assert(std::has_facet<std::moneypunct<CharT> >(loc));38 assert(std::has_facet<std::money_get<CharT> >(loc));39 assert(std::has_facet<std::money_put<CharT> >(loc));40 41 assert(std::has_facet<std::numpunct<CharT> >(loc));42 assert(std::has_facet<std::num_get<CharT> >(loc));43 assert(std::has_facet<std::num_put<CharT> >(loc));44 45 assert(std::has_facet<std::time_get<CharT> >(loc));46 assert(std::has_facet<std::time_put<CharT> >(loc));47 48 assert(std::has_facet<std::messages<CharT> >(loc));49}50 51void check(const std::locale& loc)52{53 check_for<char>(loc);54#ifndef TEST_HAS_NO_WIDE_CHARACTERS55 check_for<wchar_t>(loc);56#endif57 58 assert((std::has_facet<std::codecvt<char16_t, char, std::mbstate_t> >(loc)));59 assert((std::has_facet<std::codecvt<char32_t, char, std::mbstate_t> >(loc)));60#if TEST_STD_VER > 1761 assert((std::has_facet<std::codecvt<char16_t, char8_t, std::mbstate_t> >(loc)));62 assert((std::has_facet<std::codecvt<char32_t, char8_t, std::mbstate_t> >(loc)));63#endif64}65 66int main(int, char**)67{68 {69 std::locale loc(LOCALE_fr_FR_UTF_8);70 std::locale loc2 = loc;71 assert(loc == loc2);72 check(loc);73 check(loc2);74 }75 assert(globalMemCounter.checkOutstandingNewEq(0));76 77 return 0;78}79