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

   1 // Copyright (C) 2018-2020 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do compile { target c++11 } }
  19 // { dg-require-filesystem-ts "" }
  20
  21 #include <experimental/filesystem>
  22
  23 using std::experimental::filesystem::path;
  24
  25 // PR libstdc++/80762.cc
  26 static_assert( !std::is_constructible<path, void>::value, "" );
  27 static_assert( !std::is_constructible<path, volatile path>::value, "" );
  28 static_assert( !std::is_constructible<path, volatile path&>::value, "" );
  29 static_assert( !std::is_constructible<path, const volatile path>::value, "" );
  30 static_assert( !std::is_constructible<path, const volatile path&>::value, "" );
  31
  32 // PR libstdc++/90454.cc
  33 static_assert( !std::is_constructible<path, void*>::value, "" );
  34 static_assert( !std::is_constructible<path, const void*>::value, "" );
  35 static_assert( !std::is_constructible<path, volatile void*>::value, "" );
  36 static_assert( !std::is_constructible<path, const volatile void*>::value, "" );
  37 static_assert( !std::is_constructible<path, void*&>::value, "" );
  38 static_assert( !std::is_constructible<path, void* const&>::value, "" );
  39 static_assert( !std::is_constructible<path, const void* const&>::value, "" );