mirror of
https://github.com/rust-lang/rustlings.git
synced 2024-12-27 00:00:03 +03:00
22 lines
532 B
Rust
22 lines
532 B
Rust
fn main() {
|
|
// You can optionally experiment here.
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
// TODO: Fix the compiler errors only by reordering the lines in the test.
|
|
// Don't add, change or remove any line.
|
|
#[test]
|
|
fn move_semantics5() {
|
|
let mut x = 100;
|
|
let y = &mut x;
|
|
// `y` used here.
|
|
*y += 100;
|
|
// The mutable reference `y` is not used anymore,
|
|
// therefore a new reference can be created.
|
|
let z = &mut x;
|
|
*z += 1000;
|
|
assert_eq!(x, 1200);
|
|
}
|
|
}
|