FN redundant_clone

[matthiaskrgr]

use std::path::PathBuf;

fn main() {
	let x = PathBuf::from("home");
	let y = x.clone().join("matthias"); 
        // join() creates a new owned pathbuf, does not take a &mut to x variable, thus the .clone() is redundant.(It also does not consume the PB)

	println!("x: {:?}, y: {:?}", x, y);
     // "x: "home", y: "home/matthias""
}

In this example let y = x.clone().join("matthias"); could just be let y = x.join("matthias");