Alias a structure/implementation and use it.

alias.rs

pub struct Dummy {
    foo: String,
    bar: String,
}

impl Dummy {
    pub fn new(foo: &str, bar: &str) -> Dummy {
        Dummy {
            foo: foo.to_owned(),
            bar: bar.to_owned(),
        }
    }
    pub fn print(&self) {
        println!("I have {} and {}.", self.foo, self.bar);
    }
}

use Dummy as D;

fn main() {
    let d = D::new("foo", "bar");
    d.print();
}