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diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc
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+// Copyright (C) 2018 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 "-lstdc++fs" }
+// { dg-do run { target c++11 } }
+// { dg-require-filesystem-ts "" }
+
+#include <experimental/filesystem>
+#include <testsuite_hooks.h>
+#include <testsuite_fs.h>
+
+namespace fs = std::experimental::filesystem;
+
+void
+test01()
+{
+ std::error_code ec;
+ const std::error_code bad_ec = make_error_code(std::errc::invalid_argument);
+ bool n;
+
+ n = fs::remove("", ec);
+ VERIFY( !ec ); // This seems odd, but is what the standard requires.
+ VERIFY( !n );
+
+ auto p = __gnu_test::nonexistent_path();
+ ec = bad_ec;
+ n = remove(p, ec);
+ VERIFY( !ec );
+ VERIFY( !n );
+
+ auto link = __gnu_test::nonexistent_path();
+ create_symlink(p, link); // dangling symlink
+ ec = bad_ec;
+ n = remove(link, ec);
+ VERIFY( !ec );
+ VERIFY( n );
+ VERIFY( !exists(symlink_status(link)) );
+
+ __gnu_test::scoped_file f(p);
+ create_symlink(p, link);
+ ec = bad_ec;
+ n = remove(link, ec);
+ VERIFY( !ec );
+ VERIFY( n );
+ VERIFY( !exists(symlink_status(link)) ); // The symlink is removed, but
+ VERIFY( exists(p) ); // its target is not.
+
+ ec = bad_ec;
+ n = remove(p, ec);
+ VERIFY( !ec );
+ VERIFY( n );
+ VERIFY( !exists(symlink_status(p)) );
+
+ const auto dir = __gnu_test::nonexistent_path();
+ create_directories(dir/"a/b");
+ ec.clear();
+ n = remove(dir/"a", ec);
+ VERIFY( ec );
+ VERIFY( !n );
+ VERIFY( exists(dir/"a/b") );
+
+ permissions(dir, fs::perms::none, ec);
+ if (!ec)
+ {
+ ec.clear();
+ n = remove(dir/"a/b", ec);
+ VERIFY( ec );
+ VERIFY( !n );
+ permissions(dir, fs::perms::owner_all, ec);
+ }
+
+ ec = bad_ec;
+ n = remove(dir/"a/b", ec);
+ VERIFY( !ec );
+ VERIFY( n );
+ VERIFY( !exists(dir/"a/b") );
+
+ remove(dir/"a", ec);
+ remove(dir, ec);
+}
+
+int
+main()
+{
+ test01();
+}