// Copyright (C) 2019-2022 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
// .
// { dg-options "-fchar8_t -Wno-stringop-overread" }
// { dg-do run { target c++17 } }
#include
#include
#include
namespace fs = std::filesystem;
void
test01()
{
fs::path p = fs::u8path(u8"");
VERIFY( p.empty() );
p = fs::u8path(u8"filename1");
VERIFY( p.u8string() == u8"filename1" );
p = fs::u8path(u8"\xf0\x9d\x84\x9e");
VERIFY( p.u8string() == u8"\U0001D11E" );
// The following triggers -Wstringop-overread. See PR 102958.
std::u8string s1 = u8"filename2";
p = fs::u8path(s1);
VERIFY( p.u8string() == u8"filename2" );
std::u8string s2 = u8"filename3";
p = fs::u8path(s2.begin(), s2.end());
VERIFY( p.u8string() == u8"filename3" );
std::u8string_view sv1{ s1 };
p = fs::u8path(sv1);
VERIFY( p.u8string() == u8"filename2" );
std::u8string_view sv2{ s2 };
p = fs::u8path(sv2.begin(), sv2.end());
VERIFY( p.u8string() == u8"filename3" );
}
int
main()
{
test01();
}