rust/tests/ui/issues/issue-42106.stderr
2023-01-11 09:32:08 +00:00

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error[E0502]: cannot borrow `*collection` as mutable because it is also borrowed as immutable
--> $DIR/issue-42106.rs:3:5
|
LL | let _a = &collection;
| ----------- immutable borrow occurs here
LL | collection.swap(1, 2);
| ^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
LL | _a.use_ref();
| ------------ immutable borrow later used here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0502`.