remove once_cell and use std::sync::LazyLock

Signed-off-by: Hayashi Mikihiro <[email protected]>

examples/jwt/Cargo.toml

@@ -8,7 +8,6 @@ publish = false
 axum = { path = "../../axum" }
 axum-extra = { path = "../../axum-extra", features = ["typed-header"] }
 jsonwebtoken = "9.3"
-once_cell = "1.8"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 tokio = { version = "1.0", features = ["full"] }

examples/jwt/src/main.rs

@@ -18,10 +18,10 @@ use axum_extra::{
     TypedHeader,
 };
 use jsonwebtoken::{decode, encode, DecodingKey, EncodingKey, Header, Validation};
-use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 use serde_json::json;
 use std::fmt::Display;
+use std::sync::LazyLock;
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
 
 // Quick instructions
@@ -50,7 +50,7 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
 //     -H 'Authorization: Bearer blahblahblah' \
 //     http://localhost:3000/protected
 
-static KEYS: Lazy<Keys> = Lazy::new(|| {
+static KEYS: LazyLock<Keys> = LazyLock::new(|| {
     let secret = std::env::var("JWT_SECRET").expect("JWT_SECRET must be set");
     Keys::new(secret.as_bytes())
 });