2.cc: Remove unused using declaration.

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / experimental / filesystem / operations / canonical.cc

// Copyright (C) 2015-2016 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-options "-std=gnu++11 -lstdc++fs" }
// { dg-require-filesystem-ts "" }

#include <experimental/filesystem>
#include <testsuite_hooks.h>
#include <testsuite_fs.h>

namespace fs = std::experimental::filesystem;

void
test01()
{
  bool test __attribute__((unused)) = false;

  std::error_code ec;
  auto p = __gnu_test::nonexistent_path();
  canonical( p, ec );
  VERIFY( ec );

  p = fs::current_path();
  canonical( p, ec );
  VERIFY( !ec );

  p = "/";
  p = canonical( p, ec );
  VERIFY( p == "/" );
  VERIFY( !ec );

  p = "/.";
  p = canonical( p, ec );
  VERIFY( p == "/" );
  VERIFY( !ec );

  p = "/..";
  p = canonical( p, ec );
  VERIFY( p == "/" );
  VERIFY( !ec );

  p = "/../.././.";
  p = canonical( p, ec );
  VERIFY( p == "/" );
  VERIFY( !ec );
}

int
main()
{
  test01();
}