pub trait AddGrpOps<T = Self>:
AddMonOps<T>
+ Neg<Output = T>
+ Sub<T, Output = T>
+ for<'a> Sub<&'a T, Output = T> { }Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.