#[inject]Expand description
The #[inject] proc macro should only be applied to functions that will
be passed to rocket’s routing APIs.
§Examples
#![feature(decl_macro)]
use coi::Inject;
use coi_rocket::inject;
use rocket::get;
use std::sync::Arc;
#[inject]
#[get("/path")]
fn get_all(#[inject] service: Arc<dyn IService>) -> String {
// use service here...
String::from("Hello, World")
}