#![allow(unused)]
extern crate either; // 1.5.1
use either::Either;
use std::fs;

trait B {
    fn bounded_box(self) -> f32;
}

trait C {
    fn bounded_box(self) -> f32;
}

impl B for f64 {
    fn bounded_box(self) -> f32 {
        return 2.0;
    }
}

impl C for f32 {
    fn bounded_box(self) -> f32 {
        return 1.0;
    }
}

fn interact<T: B, U: C>(x: Either<T, U>) -> f32 {
    match x {
        Either::Left(v) => v.bounded_box(),
        Either::Right(v) => v.bounded_box(),
    }
}

fn main() {
    println!("{}", interact::<f64, f32>(Either::Right(1.0f32)));
    println!("{}", interact::<f64, f32>(Either::Left(1.0f64)));
}