[rustc.git] / src / test / run-pass / borrowck / borrowck-pat-reassign-no-binding.rs

// run-pass

pub fn main() {
    let mut x = None;
    match x {
      None => {
        // It is ok to reassign x here, because there is in
        // fact no outstanding loan of x!
        x = Some(0);
      }
      Some(_) => { }
    }
    assert_eq!(x, Some(0));
}
Commit	Line	Data
b7449926	1	// run-pass
c34b1796	2
223e47cc LB	3	pub fn main() {
	4	let mut x = None;
	5	match x {
	6	None => {
	7	// It is ok to reassign x here, because there is in
	8	// fact no outstanding loan of x!
85aaf69f	9	x = Some(0);
223e47cc LB	10	}
	11	Some(_) => { }
	12	}
1a4d82fc	13	assert_eq!(x, Some(0));
223e47cc	14	}