Function ouroboros_examples::ouroboros_impl_visibility::check_if_okay_according_to_checkers

fn check_if_okay_according_to_checkers(
    private_field: Box<i32>,
    public_field_builder: impl for<'this> FnOnce(&'this Box<i32>) -> &'this i32,
    pub_crate_field_builder: impl for<'this> FnOnce(&'this Box<i32>) -> &'this i32
)