Index: operation_sparse.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/numeric/ublas/operation_sparse.hpp,v
retrieving revision 1.15
diff -u -b -r1.15 operation_sparse.hpp
--- operation_sparse.hpp	1 Jul 2005 20:08:53 -0000	1.15
+++ operation_sparse.hpp	12 Nov 2005 05:33:08 -0000
@@ -45,7 +45,9 @@
         matrix<value_type, row_major> cm (m.size1 (), m.size2 ());
         typedef typename type_traits<value_type>::real_type real_type;
         real_type merrorbound (norm_1 (m) + norm_1 (e1) * norm_1 (e2));
+        if (! disable_type_check<bool>::value) {
         indexing_matrix_assign<scalar_assign> (cm, prod (e1, e2), row_major_tag ());
+        }
 #endif
         typename expression1_type::const_iterator1 it1 (e1 ().begin1 ());
         typename expression1_type::const_iterator1 it1_end (e1 ().end1 ());
@@ -87,6 +89,7 @@
             ++ it1;
         }
 #if BOOST_UBLAS_TYPE_CHECK
+        if (! disable_type_check<bool>::value)
         BOOST_UBLAS_CHECK (norm_1 (m - cm) <= 2 * std::numeric_limits<real_type>::epsilon () * merrorbound, internal_logic ());
 #endif
         return m;
@@ -113,7 +116,9 @@
         matrix<value_type, column_major> cm (m.size1 (), m.size2 ());
         typedef typename type_traits<value_type>::real_type real_type;
         real_type merrorbound (norm_1 (m) + norm_1 (e1) * norm_1 (e2));
+        if (! disable_type_check<bool>::value) {
         indexing_matrix_assign<scalar_assign> (cm, prod (e1, e2), column_major_tag ());
+        }
 #endif
         typename expression2_type::const_iterator2 it2 (e2 ().begin2 ());
         typename expression2_type::const_iterator2 it2_end (e2 ().end2 ());
@@ -155,6 +160,7 @@
             ++ it2;
         }
 #if BOOST_UBLAS_TYPE_CHECK
+        if (! disable_type_check<bool>::value)
         BOOST_UBLAS_CHECK (norm_1 (m - cm) <= 2 * std::numeric_limits<real_type>::epsilon () * merrorbound, internal_logic ());
 #endif
         return m;