[Boost-users] Using function operator in lambda expression

Hi. According lambda documentation <http://www.boost.org/doc/libs/1_38_0/doc/html/lambda/le_in_details.html #lambda.operator_expressions> there is a possibility to use function call operator in lambda expression. But I can't compile following code using MS Visual Studio 2003.NET compiler: #include <boost/lambda/lambda.hpp> using namespace boost::lambda; int foo(int i) { return i; } Somewhere in main function: (_1(1))(foo); Could you give me example of using function call operator in lambda expression? In advance thank you very much.