--- //h/systems/boost/libs/tuple/test/tuple_test_bench.cpp	Mon Sep 24 23:21:16 2001
+++ //c/dev/lib/boost_1_25_0_old/libs/tuple/test/tuple_test_bench.cpp	Thu Nov 15 15:34:32 2001
@@ -169,12 +169,44 @@
 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
   double d = 2.7; 
   A a;
-  tuple<int, double&, const A&> t(1, d, a);
-  const tuple<int, double&, const A> ct = t;
+  tuple<int, double&, const A&, int> t(1, d, a, 2);
+  const tuple<int, double&, const A, int> ct = t;
 
-  int i = tuples::get<0>(t);
-  int j = tuples::get<0>(ct);
-  BOOST_TEST(i == 1 && j == 1);
+  int i  = tuples::get<0>(t);
+  int i2 = tuples::get<3>(t);
+
+  BOOST_TEST(i == 1 && i2 == 2);
+
+  int j  = tuples::get<0>(ct);
+  BOOST_TEST(j == 1);
+   
+  tuples::get<0>(t) = 5;
+  BOOST_TEST(t.head == 5);
+   
+  //  tuples::get<0>(ct) = 5; // can't assign to const
+
+  double e = tuples::get<1>(t);
+  BOOST_TEST(e > 2.69 && e < 2.71);
+	     
+  tuples::get<1>(t) = 3.14+i;
+  BOOST_TEST(tuples::get<1>(t) > 4.13 && tuples::get<1>(t) < 4.15);
+
+  //  tuples::get<4>(t) = A(); // can't assign to const
+  //  dummy(tuples::get<5>(ct)); // illegal index
+
+  ++tuples::get<0>(t);
+  BOOST_TEST(tuples::get<0>(t) == 6);
+
+  dummy(i); dummy(i2); dummy(j); dummy(e); // avoid warns for unused variables
+#else
+  double d = 2.7; 
+  A a;
+  tuple<int, double, const A, int> t(1, d, a, 2);
+
+  int i  = tuples::get<0>(t);
+  int i2 = tuples::get<3>(t);
+
+  BOOST_TEST(i == 1 && i2 == 2);
    
   tuples::get<0>(t) = 5;
   BOOST_TEST(t.head == 5);
@@ -193,7 +225,7 @@
   ++tuples::get<0>(t);
   BOOST_TEST(tuples::get<0>(t) == 6);
 
-  dummy(i); dummy(j); dummy(e); // avoid warns for unused variables
+  dummy(i); dummy(i2); dummy(e); // avoid warns for unused variables
 #endif
 }