yui_core/abst/
add_grp.rs

1use std::ops::{Neg, Sub, SubAssign};
2use crate::{AddMon, AddMonOps};
3
4// Additive Groups 
5
6pub trait AddGrpOps<T = Self>: 
7    AddMonOps<T> + 
8    Neg<Output = T> + 
9    Sub<T, Output = T> +
10    for<'a> Sub<&'a T, Output = T> 
11{}
12
13pub trait AddGrp: 
14    AddMon + 
15    AddGrpOps + 
16    SubAssign + 
17    for<'a> SubAssign<&'a Self>
18where 
19    for<'a> &'a Self: AddGrpOps<Self>
20{}