gcc/testsuite/rust/compile/torture/traits1.rs

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

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

trait Foo {
    fn bar() -> i32;
}

struct Test(i32, f32);

impl Foo for Test {
    fn bar() -> i32 {
        123
    }
}

fn main() {
    let a: i32;
    a = Test::bar();
}