2 files changed, 50 insertions, 0 deletions
diff --git a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/braced_init.pass.cpp b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/braced_init.pass.cpp
new file mode 100644
index 00000000000..c5da52f6524
--- /dev/null
+++ b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/braced_init.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+// <experimental/filesystem>
+
+// class path
+
+// path& operator=(path const&);
+
+#include <experimental/filesystem>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#include "count_new.hpp"
+
+namespace fs = std::experimental::filesystem;
+
+int main() {
+  using namespace fs;
+  path p("abc");
+  p = {};
+  assert(p.native() == "");
+}
diff --git a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
index 9e48cbf1e7f..987c873218c 100644
--- a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
+++ b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
@@ -15,6 +15,7 @@
 
 // template <class Source>
 //      path& operator=(Source const&);
+//  path& operator=(string_type&&);
 // template <class Source>
 //      path& assign(Source const&);
 // template <class InputIterator>
@@ -213,12 +214,29 @@ void test_sfinae() {
   }
 }
 
+void RunStringMoveTest(const char* Expect) {
+  using namespace fs;
+  std::string ss(Expect);
+  path p;
+  {
+    DisableAllocationGuard g; ((void)g);
+    path& pr = (p = std::move(ss));
+    assert(&pr == &p);
+  }
+  assert(p == Expect);
+  {
+    // Signature test
+    ASSERT_NOEXCEPT(p = std::move(ss));
+  }
+}
+
 int main() {
   for (auto const& MS : PathList) {
     RunTestCase<char>(MS);
     RunTestCase<wchar_t>(MS);
     RunTestCase<char16_t>(MS);
     RunTestCase<char32_t>(MS);
+    RunStringMoveTest(MS);
   }
   test_sfinae();
 }