mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
9 lines
222 B
Rust
9 lines
222 B
Rust
fn main() {
|
|
let mut foo = [1, 2, 3, 4];
|
|
let a = &mut foo[2];
|
|
let b = &mut foo[3]; //~ ERROR cannot borrow `foo[_]` as mutable more than once at a time
|
|
*a = 5;
|
|
*b = 6;
|
|
println!("{:?} {:?}", a, b);
|
|
}
|