1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/duration/arithmetic/58850.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/duration/arithmetic/58850.cc
new file mode 100644
index 000000000..9b4386ac1
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/duration/arithmetic/58850.cc
@@ -0,0 +1,42 @@
+// { dg-options "-std=gnu++11" }
+// { dg-require-cstdint "" }
+
+// Copyright (C) 2013-2014 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <chrono>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::chrono;
+
+  typedef duration<std::int64_t, std::ratio<36 * 24 * 36525>> Years;
+  Years galactic_empire_age( 12067 );
+
+  VERIFY( duration_cast<seconds>( galactic_empire_age ).count()
+	  == duration_cast<minutes>( galactic_empire_age ).count() * 60 );
+  VERIFY( duration_cast<minutes>( galactic_empire_age ).count()
+	  == duration_cast<seconds>( galactic_empire_age ).count() / 60 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}