1 files changed, 84 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/file_status/1.cc b/libstdc++-v3/testsuite/27_io/filesystem/file_status/1.cc
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+++ b/libstdc++-v3/testsuite/27_io/filesystem/file_status/1.cc
@@ -0,0 +1,84 @@
+// Copyright (C) 2017 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++17 -lstdc++fs" }
+// { dg-do run { target c++17 } }
+// { dg-require-filesystem-ts "" }
+
+#include <filesystem>
+#include <testsuite_hooks.h>
+
+namespace fs = std::filesystem;
+
+template<typename... Args>
+constexpr bool nothrow_constructible() {
+  return std::is_nothrow_constructible<fs::file_status, Args...>::value;
+}
+
+void
+test01()
+{
+  fs::file_status st0;
+  VERIFY( st0.type() == fs::file_type::none );
+  VERIFY( st0.permissions() == fs::perms::unknown );
+  static_assert( nothrow_constructible<>(), "" );
+
+  fs::file_status st1(fs::file_type::regular);
+  VERIFY( st1.type() == fs::file_type::regular );
+  VERIFY( st1.permissions() == fs::perms::unknown );
+  static_assert( nothrow_constructible<fs::file_type>(), "" );
+
+  fs::file_status st2(fs::file_type::directory, fs::perms::owner_all);
+  VERIFY( st2.type() == fs::file_type::directory );
+  VERIFY( st2.permissions() == fs::perms::owner_all );
+  static_assert( nothrow_constructible<fs::file_type, fs::perms>(), "" );
+
+  static_assert( nothrow_constructible<const fs::file_status&>(), "" );
+  static_assert( nothrow_constructible<fs::file_status>(), "" );
+}
+
+void
+test02()
+{
+  fs::file_status st;
+  VERIFY( st.type() == fs::file_type::none );
+  VERIFY( st.permissions() == fs::perms::unknown );
+
+  st.type(fs::file_type::symlink);
+  VERIFY( st.type() == fs::file_type::symlink );
+  VERIFY( st.permissions() == fs::perms::unknown );
+
+  st.permissions(fs::perms::owner_all);
+  VERIFY( st.type() == fs::file_type::symlink );
+  VERIFY( st.permissions() == fs::perms::owner_all );
+}
+
+void check_non_explicit_constructor(fs::file_status) { }
+
+void
+test03()
+{
+  check_non_explicit_constructor( {} ); // LWG 2787
+}
+
+int
+main()
+{
+  test01();
+  test02();
+  test03();
+}