use LazyLock instead of the lazy_static

Author: EnvOut

Cargo.lock

@@ -16,11 +16,5 @@ anyhow = { version = "1.0", features = ["backtrace"] }
 tracing = "0.1"
 
 # json
-serde = { version = "1", features = ["derive"] }
-serde_json = { version = "1" }
-
-strum = { version = "0.26", features = ["derive"] }
-strum_macros = "0.26"
 
 derive_more = { version = "1", features = ["full"] }
-derive-new = "0.7"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "uactor"
-version = "0.14.1"
+version = "0.15.0"
 edition = "2021"
 repository = "https://github.com/EnvOut/uactor"
 license = "MIT"
@@ -18,7 +18,6 @@ tracing = { workspace = true }
 paste = "1.0"
 derive_more = { workspace = true }
 bytes = { version = "1", optional = true }
-lazy_static = "1.5.0"
 
 [dev-dependencies]
 more-asserts = "0.3.1"

src/uactor/Cargo.toml

@@ -17,9 +17,9 @@ pub trait ActorContext: Sized + Unpin + 'static {
         Ok(())
     }
     #[inline]
-    fn after_iteration(&mut self) -> () {}
+    fn after_iteration(&mut self) {}
     #[inline]
-    fn on_error(&mut self, _error: &HandleError) -> () {}
+    fn on_error(&mut self, _error: &HandleError) {}
     fn kill(&mut self);
     fn get_name(&self) -> &str;
     #[allow(clippy::wrong_self_convention)]
@@ -233,7 +233,7 @@ pub mod extensions {
         /// ```
         #[inline]
         pub fn is_empty(&self) -> bool {
-            self.map.as_ref().map_or(true, |map| map.is_empty())
+            self.map.as_ref().is_none_or(|map| map.is_empty())
         }
 
         /// Get the number of extensions available.

src/uactor/src/actor/context.rs

@@ -46,6 +46,7 @@ where
     F: Fn(&D::Item) -> bool + Send,
     D: DataSource + Send,
 {
+    #[allow(dead_code)]
     fn map(self, map_fn: F) -> DataSourceFilter<D, F>;
 }
 

src/uactor/src/data/datasource_combinators/filter_impl.rs

@@ -1,4 +1,4 @@
-use std::sync::Arc;
+use std::sync::{Arc, LazyLock};
 use tokio::sync::mpsc::UnboundedSender;
 use tokio::sync::RwLock;
 use tokio::task::JoinHandle;
@@ -10,11 +10,9 @@ use crate::dependency_injection::Inject;
 use crate::system::builder::SystemBuilder;
 use super::{ActorRunningError, System};
 
-lazy_static::lazy_static! {
-    static ref GLOBAL_SYSTEM: Arc<RwLock<System>> = {
-        Arc::new(RwLock::new(SystemBuilder::new_global().build()))
-    };
-}
+static GLOBAL_SYSTEM: LazyLock<Arc<RwLock<System>>> = LazyLock::new(|| {
+    Arc::new(RwLock::new(SystemBuilder::new_global().build()))
+});
 
 pub struct GlobalSystem {}
 
@@ -66,7 +64,7 @@ impl GlobalSystem {
 
     pub async fn with(&mut self, with: impl FnOnce(&mut System)) -> Self {
         let mut system = GLOBAL_SYSTEM.write().await;
-        with(&mut *system);
+        with(&mut system);
         GlobalSystem {}
     }
 }