[rustc.git] / src / test / ui / borrowck / borrowck-move-from-subpath-of-borrowed-path.rs

// verify that an error is raised when trying to move out of a
// borrowed path.


fn main() {
    let a: Box<Box<_>> = Box::new(Box::new(2));
    let b = &a;

    let z = *a; //~ ERROR: cannot move out of `*a` because it is borrowed
    b.use_ref();
}

trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { }  }
impl<T> Fake for T { }
Commit	Line	Data
1a4d82fc JJ	1	// verify that an error is raised when trying to move out of a
1a4d82fc JJ	2	// borrowed path.
223e47cc	3
b7449926 XL	4
b7449926 XL	5
c295e0f8	6
223e47cc LB	7
223e47cc LB	8	fn main() {
c295e0f8	9	let a: Box<Box<_>> = Box::new(Box::new(2));
1a4d82fc JJ	10	let b = &a;
	11
	12	let z = a; //~ ERROR: cannot move out of `a` because it is borrowed
b7449926	13	b.use_ref();
223e47cc	14	}
b7449926 XL	15
	16	trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
	17	impl<T> Fake for T { }