#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::fmt;
struct Bar {
    bar: i32,
    hidden: f32,
}
impl fmt::Debug for Bar {
    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
        fmt.debug_struct("Bar").field("bar", &self.bar).finish_non_exhaustive()
    }
}
fn main() {
    assert_eq!(format!("{:?}", Bar { bar : 10, hidden : 1.0 }), "Bar { bar: 10, .. }",);
}