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//@ check-pass
#![feature(deref_patterns)]
#![allow(incomplete_features)]
use std::rc::Rc;
struct Struct;
fn main() {
let vec: Vec<u32> = Vec::new();
match vec {
deref!([..]) => {}
_ => {}
}
match Box::new(true) {
deref!(true) => {}
_ => {}
}
match &Box::new(true) {
deref!(true) => {}
_ => {}
}
match &Rc::new(0) {
deref!(1..) => {}
_ => {}
}
let _: &Struct = match &Rc::new(Struct) {
deref!(x) => x,
_ => unreachable!(),
};
let _: &[Struct] = match &Rc::new(vec![Struct]) {
deref!(deref!(x)) => x,
_ => unreachable!(),
};
}
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