mirror of https://github.com/rust-lang/rust
23 lines
396 B
Rust
23 lines
396 B
Rust
//@ run-pass
|
|
#![allow(dead_code)]
|
|
#![allow(non_camel_case_types)]
|
|
|
|
//@ pretty-expanded FIXME #23616
|
|
|
|
trait hax {
|
|
fn dummy(&self) { }
|
|
}
|
|
impl<A> hax for A { }
|
|
|
|
fn perform_hax<T: 'static>(x: Box<T>) -> Box<dyn hax+'static> {
|
|
Box::new(x) as Box<dyn hax+'static>
|
|
}
|
|
|
|
fn deadcode() {
|
|
perform_hax(Box::new("deadcode".to_string()));
|
|
}
|
|
|
|
pub fn main() {
|
|
let _ = perform_hax(Box::new(42));
|
|
}
|