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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
--> $DIR/foreign-2021.rs:10:5
|
LL | let h = foreign::hello(&x);
| -- immutable borrow occurs here
...
LL | x.push(0);
| ^^^^^^^^^ mutable borrow occurs here
...
LL | println!("{h}");
| --- immutable borrow later used here
|
note: this call may capture more lifetimes than intended, because Rust 2024 has adjusted the `impl Trait` lifetime capture rules
--> $DIR/foreign-2021.rs:7:13
|
LL | let h = foreign::hello(&x);
| ^^^^^^^^^^^^^^^^^^
help: if you can modify this crate, add a precise capturing bound to avoid overcapturing: `+ use<>`
--> $DIR/auxiliary/foreign.rs:5:31
|
LL | pub fn hello(x: &Vec<i32>) -> impl Display { 0 }
| ^^^^^^^^^^^^
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0502`.
|
