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/functional/hash/test/hash_function_pointer_test.cpp b/libs/functional/hash/test/hash_function_pointer_test.cpp
new file mode 100644
index 0000000..eb78cc3
--- /dev/null
+++ b/libs/functional/hash/test/hash_function_pointer_test.cpp
@@ -0,0 +1,57 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under 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)
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+# include <functional>
+#else
+# include <boost/functional/hash.hpp>
+#endif
+
+#include <boost/detail/lightweight_test.hpp>
+#include "./compile_time.hpp"
+
+void void_func1() { static int x = 1; ++x; }
+void void_func2() { static int x = 2; --x; }
+int int_func1(int) { return 0; }
+int int_func2(int) { return 1; }
+
+void function_pointer_tests()
+{
+ compile_time_tests((void(**)()) 0);
+ compile_time_tests((int(**)(int)) 0);
+
+ BOOST_HASH_TEST_NAMESPACE::hash<void(*)()> hasher_void;
+ BOOST_HASH_TEST_NAMESPACE::hash<int(*)(int)> hasher_int;
+
+ BOOST_TEST(&void_func1 != &void_func2);
+ BOOST_TEST(&int_func1 != &int_func2);
+
+ BOOST_TEST(hasher_void(0) == hasher_void(0));
+ BOOST_TEST(hasher_void(&void_func1) == hasher_void(&void_func1));
+ BOOST_TEST(hasher_void(&void_func1) != hasher_void(&void_func2));
+ BOOST_TEST(hasher_void(&void_func1) != hasher_void(0));
+ BOOST_TEST(hasher_int(0) == hasher_int(0));
+ BOOST_TEST(hasher_int(&int_func1) == hasher_int(&int_func1));
+ BOOST_TEST(hasher_int(&int_func1) != hasher_int(&int_func2));
+ BOOST_TEST(hasher_int(&int_func1) != hasher_int(0));
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+ BOOST_TEST(hasher_void(&void_func1)
+ == BOOST_HASH_TEST_NAMESPACE::hash_value(&void_func1));
+ BOOST_TEST(hasher_int(&int_func1)
+ == BOOST_HASH_TEST_NAMESPACE::hash_value(&int_func1));
+
+ // This isn't specified in Peter's proposal:
+ BOOST_TEST(hasher_void(0) == 0);
+#endif
+}
+
+int main()
+{
+ function_pointer_tests();
+
+ return ndnboost::report_errors();
+}