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//! # Art //! //! Library for modeling Arts. pub mod kinds { pub enum PrimaryColor { Red, Yellow, Blue, } pub enum SecondaryColor { Orange, Green, Purple, } } pub mod utils { use crate::kinds::*; pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { SecondaryColor::Orange } } pub use self::kinds::PrimaryColor; pub use self::kinds::SecondaryColor; pub use self::utils::mix;