// 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); | |
} |