cssivision

// A reference to a trait object is a fat pointer: (data_ptr, vtable_ptr)
trait Test {
    fn add(&self) -> i32;
    fn sub(&self) -> i32;
    fn mul(&self) -> i32;
}

// This will represent our home-brewed fat pointer to a trait object
#[repr(C)]
struct FatPointer<'a> {

cssivision

#![feature(test)]
extern crate test;

#[cfg(test)]
mod tests {
    use super::*;
    use std::fs::{File};
    use std::io::{BufWriter, Write, BufRead, BufReader};

    #[bench]