Trait MultiplyArg
pub trait MultiplyArg:
    Clone
    + Rem<Output = Self>
    + Div<Output = Self>
    + Mul<Output = Self>
    + Add<Output = Self>
    + Unsigned { }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.