1 files changed, 43 insertions, 0 deletions
diff --git a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/move.pass.cpp b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/move.pass.cpp
new file mode 100644
index 00000000000..7263424ad25
--- /dev/null
+++ b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/move.pass.cpp
@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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&&) noexcept
+
+#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;
+  static_assert(std::is_nothrow_move_assignable<path>::value, "");
+  assert(globalMemCounter.checkOutstandingNewEq(0));
+  const std::string s("we really really really really really really really "
+                      "really really long string so that we allocate");
+  assert(globalMemCounter.checkOutstandingNewEq(1));
+  path p(s);
+  {
+    DisableAllocationGuard g;
+    path p2;
+    path& pref = (p2 = std::move(p));
+    assert(p2.native() == s);
+    assert(p.native() != s); // Testing moved from state
+    assert(&pref == &p2);
+  }
+}