rust/tests/ui/borrowck/borrowck-swap-mut-base-ptr.stderr

15 lines
523 B
Plaintext
Raw Normal View History

error[E0502]: cannot borrow `t0` as mutable because it is also borrowed as immutable
--> $DIR/borrowck-swap-mut-base-ptr.rs:13:10
2018-08-08 07:28:26 -05:00
|
LL | let p: &isize = &*t0; // Freezes `*t0`
| ---- immutable borrow occurs here
2019-03-09 06:03:44 -06:00
LL | swap(&mut t0, &mut t1);
| ^^^^^^^ mutable borrow occurs here
LL | *t1 = 22;
LL | p.use_ref();
| - immutable borrow later used here
2018-08-08 07:28:26 -05:00
error: aborting due to previous error
For more information about this error, try `rustc --explain E0502`.