diff --git a/lexical_cast_test.cpp b/lexical_cast_test.cpp
index 7358270..fd51557 100644
--- a/lexical_cast_test.cpp
+++ b/lexical_cast_test.cpp
@@ -609,7 +609,6 @@ To try_cast_by_ptr(const From& from, const Func& f) {
 void test_getting_pointer_to_function()
 {
     // Just checking that &lexical_cast<To, From> is not ambiguous
-    (void)&lexical_cast<int, const char*>;
     BOOST_CHECK_EQUAL(100, try_cast_by_ptr<int>("100", &boost::lexical_cast<int, const char[4]>));
     BOOST_CHECK_EQUAL(100, try_cast_by_ptr<int>("100", &boost::lexical_cast<int, std::string>));
     BOOST_CHECK_EQUAL(std::string("100"), try_cast_by_ptr<std::string>(100, &boost::lexical_cast<std::string, int>));