gcc/testsuite/rust/compile/issue-2238.rs

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

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

fn main() {
    struct Foo;

    trait Bar {
        fn foo(&self);
    }

    impl Bar for Foo {
        fn foo(&self) {}
    }

    let s = Foo;
    s.foo();
}