id summary reporter owner description type status milestone component version severity resolution keywords cc 2820 ASIO IoControlCommand Type Requirement needs undocumented expression get() Kevin Arunski chris_kohlhoff "I am attempting to create a type that conforms to IoControlCommand to pass to the io_control member function in the socket classes. The compilation fails due to a missing expression a.get(). It's not clear from the documentation what this expression should return. I've encountered this on Linux and Mac OS X and various versions of g++ 4.x" Bugs closed Boost 1.39.0 asio Boost 1.38.0 Problem fixed