Ticket #3276: boost-04.patch

boost/accumulators/statistics/rolling_sum.hpp

@@ -49 +49 @@
         template<typename Args>
         result_type result(Args const &args) const
         {
+            (void)args;
+
             return this->sum_;
         }
 
@@ -81 +83 @@
 //
 namespace extract
 {
-    extractor<tag::rolling_sum> const rolling_sum = {};
+    extern extractor<tag::rolling_sum> const rolling_sum = {};
 }
 
 using extract::rolling_sum;