1 // Copyright (C) 2018-2021 Free Software Foundation, Inc.
2 //
3 // This file is part of the GNU ISO C++ Library.  This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
7 // any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 // GNU General Public License for more details.
13 
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3.  If not see
16 // <http://www.gnu.org/licenses/>.
17 
18 // { dg-do compile { target c++11 } }
19 // { dg-require-filesystem-ts "" }
20 
21 #include <experimental/filesystem>
22 
23 using std::experimental::filesystem::path;
24 
25 // PR libstdc++/80762.cc
26 static_assert( !std::is_constructible<path, void>::value, "" );
27 static_assert( !std::is_constructible<path, volatile path>::value, "" );
28 static_assert( !std::is_constructible<path, volatile path&>::value, "" );
29 static_assert( !std::is_constructible<path, const volatile path>::value, "" );
30 static_assert( !std::is_constructible<path, const volatile path&>::value, "" );
31 
32 // PR libstdc++/90454.cc
33 static_assert( !std::is_constructible<path, void*>::value, "" );
34 static_assert( !std::is_constructible<path, const void*>::value, "" );
35 static_assert( !std::is_constructible<path, volatile void*>::value, "" );
36 static_assert( !std::is_constructible<path, const volatile void*>::value, "" );
37 static_assert( !std::is_constructible<path, void*&>::value, "" );
38 static_assert( !std::is_constructible<path, void* const&>::value, "" );
39 static_assert( !std::is_constructible<path, const void* const&>::value, "" );
40