64 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// UNSUPPORTED: c++03, c++11, c++1410 11// <filesystem>12 13// class file_status14 15// explicit file_status() noexcept;16// explicit file_status(file_type, perms prms = perms::unknown) noexcept;17 18#include <filesystem>19#include <type_traits>20#include <cassert>21 22#include "test_convertible.h"23 24#include "test_macros.h"25namespace fs = std::filesystem;26 27int main(int, char**) {28 using namespace fs;29 // Default ctor30 {31 static_assert(std::is_nothrow_default_constructible<file_status>::value,32 "The default constructor must be noexcept");33 static_assert(test_convertible<file_status>(),34 "The default constructor must not be explicit");35 const file_status f;36 assert(f.type() == file_type::none);37 assert(f.permissions() == perms::unknown);38 }39 40 // Unary ctor41 {42 static_assert(std::is_nothrow_constructible<file_status, file_type>::value,43 "This constructor must be noexcept");44 static_assert(!test_convertible<file_status, file_type>(),45 "This constructor must be explicit");46 47 const file_status f(file_type::not_found);48 assert(f.type() == file_type::not_found);49 assert(f.permissions() == perms::unknown);50 }51 // Binary ctor52 {53 static_assert(std::is_nothrow_constructible<file_status, file_type, perms>::value,54 "This constructor must be noexcept");55 static_assert(!test_convertible<file_status, file_type, perms>(),56 "This constructor must b explicit");57 const file_status f(file_type::regular, perms::owner_read);58 assert(f.type() == file_type::regular);59 assert(f.permissions() == perms::owner_read);60 }61 62 return 0;63}64