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[ceph.git] / ceph / src / boost / boost / mpi / collectives / scan.hpp
index 9264838ae8ffeb75f7d9880afdca64faf72b0304..a840436c7e7fabf4362f16eb9bf56ada4fd2dde4 100644 (file)
@@ -67,7 +67,7 @@ namespace detail {
   scan_impl(const communicator& comm, const T* in_values, int n, T* out_values,
             Op op, mpl::false_ /*is_mpi_op*/, mpl::true_ /*is_mpi_datatype*/)
   {
-    user_op<Op, T> mpi_op(op);
+    user_op<Op, T> mpi_op;
     BOOST_MPI_CHECK_RESULT(MPI_Scan,
                            (const_cast<T*>(in_values), out_values, n,
                             boost::mpi::get_mpi_datatype<T>(*in_values),