rust/tests/ui/coercion/coerce-overloaded-autoderef-fail.stderr
2023-01-11 09:32:08 +00:00

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error[E0499]: cannot borrow `*x` as mutable more than once at a time
--> $DIR/coerce-overloaded-autoderef-fail.rs:9:24
|
LL | let y = borrow_mut(x);
| - first mutable borrow occurs here
LL | let z = borrow_mut(x);
| ^ second mutable borrow occurs here
LL |
LL | drop((y, z));
| - first borrow later used here
error[E0506]: cannot assign to `**x` because it is borrowed
--> $DIR/coerce-overloaded-autoderef-fail.rs:17:5
|
LL | let y = borrow(x);
| - borrow of `**x` occurs here
LL | let z = borrow(x);
LL | **x += 1;
| ^^^^^^^^ assignment to borrowed `**x` occurs here
LL |
LL | drop((y, z));
| - borrow later used here
error[E0499]: cannot borrow `*x` as mutable more than once at a time
--> $DIR/coerce-overloaded-autoderef-fail.rs:23:20
|
LL | borrow_mut2(x, x);
| ----------- - ^ second mutable borrow occurs here
| | |
| | first mutable borrow occurs here
| first borrow later used by call
error[E0502]: cannot borrow `*x` as mutable because it is also borrowed as immutable
--> $DIR/coerce-overloaded-autoderef-fail.rs:28:5
|
LL | borrow2(x, x);
| -------^^^^-^
| | |
| | immutable borrow occurs here
| mutable borrow occurs here
| immutable borrow later used by call
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0499, E0502, E0506.
For more information about an error, try `rustc --explain E0499`.