gcc/testsuite/rust/compile/issues/1128.rs

#![feature(no_core)]
#![no_core]

#![feature(lang_items)]
#[lang = "sized"]
pub trait Sized {}

pub trait Hasher {
    fn write(&mut self, bytes: &[u8]);
    fn write_u8(&mut self, i: u8) {
        self.write(&[i])
    }
}