rust - Is there a way to use the cfg(feature) check on multiple statements? -

is there way minimize following feature check?

#[cfg(feature = "eugene")] pub mod eugene_set_steam_id; #[cfg(feature = "eugene")] pub mod eugene_balance; #[cfg(feature = "eugene")] pub mod eugene_force_map; #[cfg(feature = "eugene")] pub mod eugene_rating; #[cfg(feature = "eugene")] pub mod eugene_stat; #[cfg(feature = "eugene")] pub mod eugene_steam_id; #[cfg(feature = "eugene")] pub mod eugene_top; 

to like:

#[cfg(feature = "eugene")] {     pub mod eugene_set_steam_id;     pub mod eugene_balance;     pub mod eugene_force_map;     pub mod eugene_rating;     pub mod eugene_stat;     pub mod eugene_steam_id;     pub mod eugene_top; } 

this better convey meaning , more ergonomic.

the cfg-if crate provides cfg-if! macro should want:

#[macro_use] extern crate cfg_if;  cfg_if! {     if #[cfg(feature = "eugene")] {         pub mod eugene_set_steam_id;         pub mod eugene_balance;         pub mod eugene_force_map;         pub mod eugene_rating;         pub mod eugene_stat;         pub mod eugene_steam_id;         pub mod eugene_top;     } else {     } } 

in fact, describes using words:

a macro ergonomically define item depending on large number of #[cfg] parameters. structured if-else chain, first matching branch item gets emitted.