metajack · April 24, 2018 04:54
diff --git a/playground.rs b/playground.rs
 fn log(msg: &String) {
    println!("{}", msg);
 }

 fn main() {
    let s = String::from("this is a log message");
    log(&s);

    println!("length is {}", s.len());
 }
	fn log(msg: &String) {
	println!("{}", msg);
	}

	fn main() {
	let s = String::from("this is a log message");
	log(&s);

	println!("length is {}", s.len());
	}