12 lines
216 B
Rust
12 lines
216 B
Rust
|
fn main() {
|
||
|
let mut x = none;
|
||
|
alt x {
|
||
|
none {
|
||
|
// It is ok to reassign x here, because there is in
|
||
|
// fact no outstanding loan of x!
|
||
|
x = some(0);
|
||
|
}
|
||
|
some(_) { }
|
||
|
}
|
||
|
}
|