Trait Adder 

pub trait Adder {
    // Required method
    async fn add(&self, a: i32, b: i32) -> i32;
}

Simple arithmetic service used for testing.

Required Methods

async fn add(&self, a: i32, b: i32) -> i32

Add two numbers.

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.

Implementors

impl Adder for AdderImpl