1 files changed, 48 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/time/time.cal/time.cal.wdidx/time.cal.wdidx.nonmembers/comparisons.pass.cpp b/libcxx/test/std/utilities/time/time.cal/time.cal.wdidx/time.cal.wdidx.nonmembers/comparisons.pass.cpp
new file mode 100644
index 00000000000..acaca806a21
--- /dev/null
+++ b/libcxx/test/std/utilities/time/time.cal/time.cal.wdidx/time.cal.wdidx.nonmembers/comparisons.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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++03, c++11, c++14, c++17
+
+// <chrono>
+// class weekday_indexed;
+
+// constexpr bool operator==(const weekday_indexed& x, const weekday_indexed& y) noexcept;
+//   Returns: x.weekday() == y.weekday() && x.index() == y.index().
+// constexpr bool operator!=(const weekday_indexed& x, const weekday_indexed& y) noexcept;
+//   Returns: !(x == y)
+
+#include <chrono>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#include "test_comparisons.h"
+
+int main()
+{
+    using weekday         = std::chrono::weekday;
+    using weekday_indexed = std::chrono::weekday_indexed;
+
+    AssertComparisons2AreNoexcept<weekday_indexed>();
+    AssertComparisons2ReturnBool<weekday_indexed>();
+    
+    static_assert( (weekday_indexed{} == weekday_indexed{}), "");
+    static_assert(!(weekday_indexed{} != weekday_indexed{}), "");
+
+    static_assert(!(weekday_indexed{} == weekday_indexed{std::chrono::Tuesday, 1}), "");
+    static_assert( (weekday_indexed{} != weekday_indexed{std::chrono::Tuesday, 1}), "");
+    
+//  Some 'ok' values as well
+    static_assert( (weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 2}), "");
+    static_assert(!(weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 2}), "");
+
+    static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{1}, 1}), "");
+    static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{1}, 1}), "");
+    static_assert(!(weekday_indexed{weekday{1}, 2} == weekday_indexed{weekday{2}, 2}),  "");
+    static_assert( (weekday_indexed{weekday{1}, 2} != weekday_indexed{weekday{2}, 2}),  "");
+}