Rust by Example

Multiple bounds can be applied with a +. Like normal, different types are separated with ,.

use std::fmt::{Debug, Display};

fn compare_prints(t: &T) {

println!("Debug: `{:?}`", t);

println!("Display: `{}`", t);

}

fn compare_types(t: &T, u: &U) {

println!("t: `{:?}`", t);

println!("u: `{:?}`", u);

}

fn main() {

let string = "words";

let array = [1, 2, 3];

let vec = vec![1, 2, 3];

compare_prints(&string);

//compare_prints(&array);

// TODO ^ Try uncommenting this.

compare_types(&array, &vec);

}

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