// MIR for `f_unit` after PreCodegen

fn f_unit() -> () {
    let mut _0: ();
    scope 1 (inlined f_dispatch::<()>) {
        debug t => const ();
        let _1: ();
        scope 2 (inlined std::mem::size_of::<()>) {
        }
    }

    bb0: {
        _1 = f_zst::<()>(const ()) -> [return: bb1, unwind unreachable];
    }

    bb1: {
        return;
    }
}