libstdc++-v3/testsuite/experimental/filesystem/path/modifiers/swap.cc

   1 // { dg-options "-std=gnu++11 -lstdc++fs" }
   2
   3 // Copyright (C) 2014-2015 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 8.4.5 path modifiers [path.modifiers]
  21
  22 #include <experimental/filesystem>
  23 #include <testsuite_fs.h>
  24 #include <testsuite_hooks.h>
  25
  26 using std::experimental::filesystem::path;
  27
  28 void
  29 test01()
  30 {
  31   const path p("/foo/bar");
  32   path p1;
  33   path p2 = p;
  34   p1.swap(p2);
  35   VERIFY( p2.empty() );
  36   __gnu_test::compare_paths(p1, p);
  37 }
  38
  39 int
  40 main()
  41 {
  42   test01();
  43 }