1 files changed, 1 insertions, 0 deletions

diff --git a/libcxx/test/utilities/time/time.duration/default_ratio.pass.cpp b/libcxx/test/utilities/time/time.duration/default_ratio.pass.cpp
new file mode 100644
index 00000000000..5294c69c095
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/default_ratio.pass.cpp
@@ -0,0 +1 @@
+//===----------------------------------------------------------------------===//
//
// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <chrono>

// duration

// Test default template arg:

// template <class Rep, class Period = ratio<1>> 
// class duration;

#include <chrono>
#include <type_traits>

int main()
{
    static_assert((std::is_same<std::chrono::duration<int, std::ratio<1> >,
                   std::chrono::duration<int> >::value), "");
}
\ No newline at end of file