rust/src/test/run-pass/module-polymorphism4.rc

#[path = "module-polymorphism4-files"]
mod cat {

    import inst::*;

    #[path = "cat.rs"]
    mod inst;

    #[path = "trait.rs"]
    mod trait;

}

#[path = "module-polymorphism4-files"]
mod dog {

    import inst::*;

    #[path = "dog.rs"]
    mod inst;

    #[path = "trait.rs"]
    mod trait;

}