old hyper str comparison benchmark

Cargo.toml

[package]
name = "hyper-test"
version = "0.1.0"
authors = []
edition = "2018"

[dependencies]
hyper = { version = "=0.9.4", default-features = false }

[features]
enum = []

main.rs

use hyper::Server;
use hyper::method::Method;
use hyper::server::Request;
use hyper::server::Response;

#[cfg(not(feature = "enum"))]
fn hello(req: Request, res: Response) {
    if req.method.as_ref() == "GET" {
        res.send(b"Hello World!").unwrap();
    } else {
        panic!("only can handle GET")
    }
}

#[cfg(feature = "enum")]
fn hello(req: Request, res: Response) {
    if req.method == Method::Get {
        res.send(b"Hello World!").unwrap();
    } else {
        panic!("only can handle GET")
    }
}

fn main() {
    Server::http("127.0.0.1:3000").unwrap()
        .handle(hello).unwrap();
}