Which Lifetime Sugar Is Cleaner And Easier To Read?

Wait not done, miss clicked send button >,< Hello, I'm adding lifetime sugar to my sugar collections. But I'm confused which one is the most cleaner, easier to read, clear separation, doesn't convolute the code once there are many of them. I would like to hear your opinion Here is the list Scope = variable is dropped after this name. R! = macro of lifetime + reference (&') #[scope(config, user)] fn proses_data( cfg: R!(config, str), user: R!(user, R!(config, str)) ) -> R!(user, str)...