extern crate mech_core;
extern crate serde; #[macro_use]
extern crate serde_derive;
use mech_core::{Core, Quantity, ToQuantity, QuantityMath, make_quantity};
use mech_core::{Bar, Aliases};
extern crate hashbrown;
use hashbrown::hash_map::HashMap;
use serde::*;
use serde::ser::{Serialize, Serializer, SerializeSeq, SerializeMap};
fn main() {
let x = make_quantity(1, 3, 1);
assert_eq!(x.range(), 3);
}