add test regarding to multiple definition

example/cpp03/asymmetric/Jamfile.v2

@@ -60,6 +60,7 @@ exe segmented_stack
     ;
 exe simple
     : simple.cpp
+      test.cpp
     ;
 exe unwind
     : unwind.cpp

example/cpp03/asymmetric/test.cpp

@@ -0,0 +1,32 @@
+#include <boost/coroutine/all.hpp>
+
+typedef boost::coroutines::asymmetric_coroutine< void >::pull_type pull_coro_t;
+typedef boost::coroutines::asymmetric_coroutine< void >::push_type push_coro_t;
+
+void foo1( push_coro_t & sink)
+{
+    for ( int i = 0; i < 10; ++i)
+        sink();
+}
+
+void foo2( pull_coro_t & source)
+{
+    while ( source)
+        source();
+}
+
+void bar()
+{
+    {
+        pull_coro_t source( foo1);
+        while ( source) {
+            source();
+        }
+    }
+    {
+        push_coro_t sink( foo2);
+        for ( int i = 0; i < 10; ++i)
+            sink();
+    }
+}
+