> If I have "func makeRequest(client http.Client)", how can I know if the function will handle a nil client (perhaps using a default one), or if the client expe

> If I have "func makeRequest(client http.Client)", how can I know if the function will handle a nil client (perhaps using a default one), or if the client expects me to pass in a client, and just uses a pointer because idiomatically 'http.Client' is passed around as a pointer? C/C++ implementations generally have a [[nonnull]] attribute to that effect.