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

   1 // { dg-options "-lstdc++fs -std=gnu++17" }
   2 // { dg-do run { target c++17 } }
   3 // { dg-require-filesystem-ts "" }
   4
   5 // Copyright (C) 2016-2017 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 8.4.1 path constructors [path.construct]
  23
  24 #include <experimental/filesystem>
  25 #include <string_view>
  26 #include <string>
  27 #include <testsuite_fs.h>
  28
  29 using std::experimental::filesystem::path;
  30 using __gnu_test::compare_paths;
  31
  32 void
  33 test01()
  34 {
  35   for (std::string s : __gnu_test::test_paths)
  36   {
  37     path p1 = s;
  38     std::string_view sv(s);
  39     path p2 = sv;
  40     compare_paths(p1, p2);
  41
  42 #if _GLIBCXX_USE_WCHAR_T
  43     std::wstring ws(s.begin(), s.end());
  44     path p3 = ws;
  45     std::wstring_view wsv(ws);
  46     path p4 = wsv;
  47     compare_paths(p1, p4);
  48 #endif
  49   }
  50 }
  51
  52 int
  53 main()
  54 {
  55   test01();
  56 }