--- /dev/null
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/lambda/lambda.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+ using namespace boost::lambda;
+
+ BOOST_TEST_EQ( (_1 + _2)(1, 2), 3 );
+
+ return boost::report_errors();
+}