| // 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++17 } } |
| // { dg-require-filesystem-ts "" } |
| |
| #include <filesystem> |
| #include <testsuite_hooks.h> |
| |
| namespace fs = std::filesystem; |
| |
| template<typename... Args> |
| constexpr bool nothrow_constructible() { |
| return std::is_nothrow_constructible<fs::file_status, Args...>::value; |
| } |
| |
| void |
| test01() |
| { |
| fs::file_status st0; |
| VERIFY( st0.type() == fs::file_type::none ); |
| VERIFY( st0.permissions() == fs::perms::unknown ); |
| static_assert( nothrow_constructible<>(), "" ); |
| |
| fs::file_status st1(fs::file_type::regular); |
| VERIFY( st1.type() == fs::file_type::regular ); |
| VERIFY( st1.permissions() == fs::perms::unknown ); |
| static_assert( nothrow_constructible<fs::file_type>(), "" ); |
| |
| fs::file_status st2(fs::file_type::directory, fs::perms::owner_all); |
| VERIFY( st2.type() == fs::file_type::directory ); |
| VERIFY( st2.permissions() == fs::perms::owner_all ); |
| static_assert( nothrow_constructible<fs::file_type, fs::perms>(), "" ); |
| |
| static_assert( nothrow_constructible<const fs::file_status&>(), "" ); |
| static_assert( nothrow_constructible<fs::file_status>(), "" ); |
| } |
| |
| void |
| test02() |
| { |
| fs::file_status st; |
| VERIFY( st.type() == fs::file_type::none ); |
| VERIFY( st.permissions() == fs::perms::unknown ); |
| |
| st.type(fs::file_type::symlink); |
| VERIFY( st.type() == fs::file_type::symlink ); |
| VERIFY( st.permissions() == fs::perms::unknown ); |
| |
| st.permissions(fs::perms::owner_all); |
| VERIFY( st.type() == fs::file_type::symlink ); |
| VERIFY( st.permissions() == fs::perms::owner_all ); |
| } |
| |
| void check_non_explicit_constructor(fs::file_status) { } |
| |
| void |
| test03() |
| { |
| check_non_explicit_constructor( {} ); // LWG 2787 |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| } |