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diff --git a/src/third_party/boost-1.60.0/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp b/src/third_party/boost-1.60.0/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp
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index 00000000000..1a24392f4b2
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+++ b/src/third_party/boost-1.60.0/libs/chrono/stopwatches/include/boost/chrono/stopwatches/collectors/last_lap.hpp
@@ -0,0 +1,42 @@
+//  boost/chrono/stopwatches/collectors/last_lap.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_LAST_LAP_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_LAST_LAP_HPP
+
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<typename Duration>
+    struct last_lap
+    {
+      typedef Duration duration;
+      duration last_;
+      void store(duration const& d)
+      {
+        last_ = d;
+      }
+      void reset()
+      {
+        last_ = duration::zero();
+      }
+      duration last() const  { return last_; }
+      duration elapsed() const  { return duration::zero(); }
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+