1 files changed, 52 insertions, 0 deletions
diff --git a/libs/local_function/test/macro_commas.cpp b/libs/local_function/test/macro_commas.cpp
new file mode 100644
index 0000000000..a1e1d770dc
--- /dev/null
+++ b/libs/local_function/test/macro_commas.cpp
@@ -0,0 +1,52 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/config.hpp>
+#ifdef BOOST_NO_VARIADIC_MACROS
+#   error "variadic macros required"
+#else
+
+#include <boost/local_function.hpp>
+#include <boost/utility/identity_type.hpp>
+#include <boost/typeof/std/string.hpp>  // Type-of registrations
+#include <boost/typeof/std/map.hpp>     // needed for `NAME` macro.
+#include <map>
+#include <string>
+
+std::string cat(const std::string& x, const std::string& y) { return x + y; }
+
+template<typename V, typename K>
+struct key_sizeof {
+    static int const value;
+};
+
+template<typename V, typename K>
+int const key_sizeof<V, K>::value = sizeof(K);
+
+typedef int sign_t;
+
+int main(void) {
+    //[macro_commas
+    void BOOST_LOCAL_FUNCTION(
+        BOOST_IDENTITY_TYPE((const std::map<std::string, size_t>&)) m,
+        BOOST_IDENTITY_TYPE((::sign_t)) sign,
+        const size_t& factor,
+                default (key_sizeof<std::string, size_t>::value),
+        const std::string& separator, default cat(":", " ")
+    ) {
+        // Do something...
+    } BOOST_LOCAL_FUNCTION_NAME(f)
+    //]
+
+    std::map<std::string, size_t> m;
+    ::sign_t sign = -1;
+    f(m, sign);
+    return 0;
+}
+
+#endif // VARIADIC_MACROS
+