// See https://github.com/rust-lang/rust/issues/88508
//@ run-rustfix
//@ edition:2018
#![deny(bare_trait_objects)]
#![allow(dead_code)]
#![allow(unused_imports)]

use std::fmt;

#[derive(Debug)]
pub struct Foo;

impl fmt::Display for Foo {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        <fmt::Debug>::fmt(self, f)
        //~^ ERROR trait objects without an explicit `dyn` are deprecated
        //~| WARNING this is accepted in the current edition
    }
}

fn main() {}