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// run-pass
#![allow(dead_code)]
#![allow(non_camel_case_types)]
// pretty-expanded FIXME #23616
#![feature(box_syntax)]
trait hax {
fn dummy(&self) { }
}
impl<A> hax for A { }
fn perform_hax<T: 'static>(x: Box<T>) -> Box<dyn hax+'static> {
box x as Box<dyn hax+'static>
}
fn deadcode() {
perform_hax(box "deadcode".to_string());
}
pub fn main() {
perform_hax(box 42);
}
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