#[attr = MacroUse {arguments: UseAll}]
extern crate std;
#[prelude_import]
use ::std::prelude::rust_2015::*;
//@ compile-flags: -Zunpretty=hir
//@ check-pass
//@ edition: 2015

use std::fmt;

struct Bar {
    a: String,
    b: u8,
}

impl fmt::Debug for Bar {
    fn fmt(&self, f: &'_ mut fmt::Formatter<'_>)
        ->
            fmt::Result {
        debug_struct_field2_finish(f, "Bar", "a", &self.a, "b", &&self.b)
    }
}

fn debug_struct_field2_finish<'a>(name: &'_ str, name1: &'_ str,
    value1: &'a dyn fmt::Debug, name2: &'_ str, value2: &'a dyn fmt::Debug)
    -> fmt::Result { loop { } }