1 files changed, 1 insertions, 0 deletions

diff --git a/libcxx/test/utilities/time/time.duration/time.duration.nonmember/op_+.pass.cpp b/libcxx/test/utilities/time/time.duration/time.duration.nonmember/op_+.pass.cpp
new file mode 100644
index 00000000000..4979b156aa1
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/time.duration.nonmember/op_+.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

// template <class Rep1, class Period1, class Rep2, class Period2> 
//   typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type 
//   operator+(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);

#include <chrono>
#include <cassert>

int main()
{
    {
    std::chrono::seconds s1(3);
    std::chrono::seconds s2(5);
    std::chrono::seconds r = s1 + s2;
    assert(r.count() == 8);
    }
    {
    std::chrono::seconds s1(3);
    std::chrono::microseconds s2(5);
    std::chrono::microseconds r = s1 + s2;
    assert(r.count() == 3000005);
    }
    {
    std::chrono::duration<int, std::ratio<2, 3> > s1(3);
    std::chrono::duration<int, std::ratio<3, 5> > s2(5);
    std::chrono::duration<int, std::ratio<1, 15> > r = s1 + s2;
    assert(r.count() == 75);
    }
    {
    std::chrono::duration<int, std::ratio<2, 3> > s1(3);
    std::chrono::duration<double, std::ratio<3, 5> > s2(5);
    std::chrono::duration<double, std::ratio<1, 15> > r = s1 + s2;
    assert(r.count() == 75);
    }
}
\ No newline at end of file