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#![feature(reborrow)]
use std::ops::Reborrow;
struct CustomMut<'a, T>(&'a mut T);
impl<'a, T> Reborrow for CustomMut<'a, T> {}
fn method(a: CustomMut<'_, ()>) {}
fn main() {
let a = CustomMut(&mut ());
let _ = method(a);
let _ = method(a); //~ERROR use of moved value: `a`
}
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