You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: class.rs
    path of file: ./repos/ruruby/ruruby/src/builtin
    
    the code of the file until where you have to start completion: use crate::*;

pub(crate) fn init(globals: &mut Globals) {
    let class = BuiltinClass::class();
    globals.set_toplevel_constant("Class", class);
    class.add_builtin_class
    
pub(crate) fn new(vm: &mut VM, self_val: Value, args: &Args2) -> VMResult {
    let self_val = self_val.into_module();
    let new_instance = Value::ordinary_object(self_val);
    // Call initialize method if it exists.
    vm.eval_initialize(self_val, new_instance, args)?;
    Ok(new_instance)
}