9 lines
215 B
Rust
9 lines
215 B
Rust
fn main() {
|
|
let x = Some(unsafe::exclusive(false));
|
|
match x {
|
|
Some(copy z) => { //~ ERROR copying a noncopyable value
|
|
do z.with |b| { assert !*b; }
|
|
}
|
|
None => fail
|
|
}
|
|
}
|