| // Copyright (C) 2017-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-do run { target c++11 } } |
| |
| #include <locale> |
| #include <codecvt> |
| #include <testsuite_hooks.h> |
| |
| // PR libstdc++/79511 |
| |
| template<typename ElemT> |
| std::basic_string<ElemT> conv(const char* src) |
| { |
| std::wstring_convert<std::codecvt_utf8_utf16<ElemT>, ElemT> conv; |
| return conv.from_bytes(src); |
| } |
| |
| void |
| test01() |
| { |
| static char const src[] = "\xEF\xBF\xBF"; |
| VERIFY( conv<char16_t>(src) == u"\xffff" ); |
| VERIFY( conv<char32_t>(src) == U"\xffff" ); |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| VERIFY( conv<wchar_t>(src) == L"\xffff" ); |
| #endif |
| } |
| |
| void |
| test02() |
| { |
| static char const src[] = "\xE2\x82\xAC"; |
| VERIFY( conv<char16_t>(src) == u"\x20ac" ); |
| VERIFY( conv<char32_t>(src) == U"\x20ac" ); |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| VERIFY( conv<wchar_t>(src) == L"\x20ac" ); |
| #endif |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| } |