libstdc++-v3/testsuite/experimental/filesystem/path/construct/80762.cc

// Copyright (C) 2018-2021 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 compile { target c++11 } }
// { dg-require-filesystem-ts "" }

#include <experimental/filesystem>

using std::experimental::filesystem::path;

// PR libstdc++/80762.cc
static_assert( !std::is_constructible<path, void>::value, "" );
static_assert( !std::is_constructible<path, volatile path>::value, "" );
static_assert( !std::is_constructible<path, volatile path&>::value, "" );
static_assert( !std::is_constructible<path, const volatile path>::value, "" );
static_assert( !std::is_constructible<path, const volatile path&>::value, "" );

// PR libstdc++/90454.cc
static_assert( !std::is_constructible<path, void*>::value, "" );
static_assert( !std::is_constructible<path, const void*>::value, "" );
static_assert( !std::is_constructible<path, volatile void*>::value, "" );
static_assert( !std::is_constructible<path, const volatile void*>::value, "" );
static_assert( !std::is_constructible<path, void*&>::value, "" );
static_assert( !std::is_constructible<path, void* const&>::value, "" );
static_assert( !std::is_constructible<path, const void* const&>::value, "" );