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// UNSUPPORTED: c++98, c++03
11
12// <experimental/filesystem>
13
14// class file_status
15
16// file_type type() const noexcept;
17// perms permissions(p) const noexcept;
18
19#include <experimental/filesystem>
20#include <type_traits>
21#include <cassert>
22
23namespace fs = std::experimental::filesystem;
24
25int main() {
26  using namespace fs;
27
28  const file_status st(file_type::regular, perms::owner_read);
29
30  // type test
31  {
32    static_assert(noexcept(st.type()),
33                  "operation must be noexcept");
34    static_assert(std::is_same<decltype(st.type()), file_type>::value,
35                 "operation must return file_type");
36    assert(st.type() == file_type::regular);
37  }
38  // permissions test
39  {
40    static_assert(noexcept(st.permissions()),
41                  "operation must be noexcept");
42    static_assert(std::is_same<decltype(st.permissions()), perms>::value,
43                 "operation must return perms");
44    assert(st.permissions() == perms::owner_read);
45  }
46}
47