rust/src/test/ui/borrowck/borrowck-swap-mut-base-ptr.stderr

15 lines
530 B
Plaintext
Raw Normal View History

2018-08-08 07:28:26 -05:00
error[E0502]: cannot borrow `t0` as mutable because `*t0` is also borrowed as immutable
--> $DIR/borrowck-swap-mut-base-ptr.rs:23:15
2018-08-08 07:28:26 -05:00
|
LL | let p: &isize = &*t0; // Freezes `*t0`
| --- immutable borrow occurs here
LL | swap(&mut t0, &mut t1); //~ ERROR cannot borrow `t0`
| ^^ mutable borrow occurs here
LL | *t1 = 22;
LL | }
| - immutable borrow ends here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0502`.