kscz · April 5, 2016 01:29
diff --git a/ssrt_ex_008.rs b/ssrt_ex_008.rs
 fn main() {
  let mut x = String::new();
  foo(x);
  println!("{} to the other side.", x); // ERROR: we gave away x!
 }

 fn foo(mut bar: String) -> () {
  bar.push_str("Break on through");
 }
	fn main() {
	let mut x = String::new();
	foo(x);
	println!("{} to the other side.", x); // ERROR: we gave away x!
	}

	fn foo(mut bar: String) -> () {
	bar.push_str("Break on through");
	}