vendor/libc++/libc++-trunk-r338150

2 files changed, 55 insertions, 0 deletions

diff --git a/test/std/input.output/filesystems/fs.req.namespace/namespace.fail.cpp b/test/std/input.output/filesystems/fs.req.namespace/namespace.fail.cpp
new file mode 100644
index 000000000000..c61bb2e12e8a
--- /dev/null
+++ b/test/std/input.output/filesystems/fs.req.namespace/namespace.fail.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: c++98 || c++03 || c++11 || c++14
+
+// <filesystem>
+
+// namespace std::filesystem
+
+#include <filesystem>
+#include "test_macros.h"
+
+using namespace std::filesystem;
+
+#if TEST_STD_VER >= 11
+// expected-error@-3 {{no namespace named 'filesystem' in namespace 'std';}}
+#else
+// expected-error@-5 {{expected namespace name}}
+#endif
+
+int main() {
+
+}
diff --git a/test/std/input.output/filesystems/fs.req.namespace/namespace.pass.cpp b/test/std/input.output/filesystems/fs.req.namespace/namespace.pass.cpp
new file mode 100644
index 000000000000..557de3488a72
--- /dev/null
+++ b/test/std/input.output/filesystems/fs.req.namespace/namespace.pass.cpp
@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11, c++14
+
+// <filesystem>
+
+// namespace std::filesystem
+
+#include <filesystem>
+#include <type_traits>
+
+using namespace std::filesystem;
+
+int main() {
+  static_assert(std::is_same<
+          path,
+          std::filesystem::path
+      >::value, "");
+}