pub trait AdditiveGroupSignature: CancellativeAdditionSignature {
// Required method
fn neg(&self, a: &Self::Set) -> Self::Set;
// Provided method
fn sub(&self, a: &Self::Set, b: &Self::Set) -> Self::Set { ... }
}Required Methods§
Provided Methods§
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.