//@ known-bug: #113280 //@ only-x86_64 #![feature(dyn_star, pointer_like_trait)] #![allow(incomplete_features)] use std::fmt::Debug; use std::marker::PointerLike; fn make_dyn_star<'a>(t: impl PointerLike + Debug + 'a) -> dyn* Debug + 'a { f32::from_bits(0x1) as f64 } fn main() { println!("{:?}", make_dyn_star(Box::new(1i32))); }