rust/tests/ui/borrowck/borrowck-issue-2657-1.rs
2023-01-11 09:32:08 +00:00

15 lines
280 B
Rust

trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
impl<T> Fake for T { }
fn main() {
let x: Option<Box<_>> = Some(Box::new(1));
match x {
Some(ref _y) => {
let _a = x; //~ ERROR cannot move
_y.use_ref();
}
_ => {}
}
}