From f7b43230b844373b421571467864a5fbf644e38d Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne@apple.com>
Date: Tue, 19 Mar 2019 19:27:29 +0000
Subject: Revert "[libc++] Build <filesystem> support as part of the dylib"

When I applied r356500 (https://reviews.llvm.org/D59152), I somehow
deleted all of filesystem's tests. I will revert r356500 and re-apply
it properly.

llvm-svn: 356505
---
 .../filesystems/fs.enum/enum.perm_options.pass.cpp | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 libcxx/test/std/input.output/filesystems/fs.enum/enum.perm_options.pass.cpp

(limited to 'libcxx/test/std/input.output/filesystems/fs.enum/enum.perm_options.pass.cpp')

diff --git a/libcxx/test/std/input.output/filesystems/fs.enum/enum.perm_options.pass.cpp b/libcxx/test/std/input.output/filesystems/fs.enum/enum.perm_options.pass.cpp
new file mode 100644
index 00000000000..1fd353d041f
--- /dev/null
+++ b/libcxx/test/std/input.output/filesystems/fs.enum/enum.perm_options.pass.cpp
@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03
+
+// <filesystem>
+
+// enum class perm_options;
+
+#include "filesystem_include.hpp"
+#include <type_traits>
+#include <cassert>
+#include <sys/stat.h>
+
+#include "test_macros.h"
+#include "check_bitmask_types.hpp"
+
+
+constexpr fs::perm_options ME(int val) {
+  return static_cast<fs::perm_options>(val);
+}
+
+int main(int, char**) {
+  typedef fs::perm_options E;
+  static_assert(std::is_enum<E>::value, "");
+
+  // Check that E is a scoped enum by checking for conversions.
+  typedef std::underlying_type<E>::type UT;
+  static_assert(!std::is_convertible<E, UT>::value, "");
+
+  static_assert(std::is_same<UT, unsigned char >::value, ""); // Implementation detail
+
+  typedef check_bitmask_type<E, E::replace, E::nofollow> BitmaskTester;
+  assert(BitmaskTester::check());
+
+  static_assert(
+        E::replace  == ME(1) &&
+        E::add      == ME(2) &&
+        E::remove   == ME(4) &&
+        E::nofollow == ME(8),
+        "Expected enumeration values do not match");
+
+  return 0;
+}
-- 
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