In common.h, define func_lib for function objects. In configure.ac, define HAVE_STD_FUNCTION and HAVE_BOOST_FUNCTION. Include function headers in ndnboost.
diff --git a/libs/function/test/stateless_test.cpp b/libs/function/test/stateless_test.cpp
new file mode 100644
index 0000000..1767c7d
--- /dev/null
+++ b/libs/function/test/stateless_test.cpp
@@ -0,0 +1,38 @@
+// Boost.Function library
+
+// Copyright Douglas Gregor 2001-2003. Use, modification and
+// distribution is subject to the Boost Software License, Version
+// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// For more information, see http://www.boost.org
+
+#include <boost/test/minimal.hpp>
+#include <boost/function.hpp>
+#include <stdexcept>
+
+struct stateless_integer_add {
+ int operator()(int x, int y) const { return x+y; }
+
+ void* operator new(std::size_t)
+ {
+ throw std::runtime_error("Cannot allocate a stateless_integer_add");
+ }
+
+ void* operator new(std::size_t, void* p)
+ {
+ return p;
+ }
+
+ void operator delete(void*) throw()
+ {
+ }
+};
+
+int test_main(int, char*[])
+{
+ ndnboost::function2<int, int, int> f;
+ f = stateless_integer_add();
+
+ return 0;
+}