chore: remove async-std-related docs and cfgs (#450)

Author: kanarus

README.md

@@ -6,7 +6,7 @@
 <br>
 
 - *macro-less and type-safe* APIs for intuitive and declarative code
-- *various runtimes* are supported：`tokio`, `async-std`, `smol`, `nio`, `glommio` and `worker` (Cloudflare Workers), `lambda` (AWS Lambda)
+- *various runtimes* are supported：`tokio`, `smol`, `nio`, `glommio` and `worker` (Cloudflare Workers), `lambda` (AWS Lambda)
 - extremely fast, no-network testing, well-structured middlewares, Server-Sent Events, WebSocket, highly integrated OpenAPI document generation, ...
 
 <div align="right">
@@ -67,10 +67,9 @@ Hello, your_name!
 
 ## Feature flags
 
-### `"rt_tokio"`, `"rt_async-std"`, `"rt_smol"`, `"rt_nio"`, `"rt_glommio"` : native async runtime
+### `"rt_tokio"`, `"rt_smol"`, `"rt_nio"`, `"rt_glommio"` : native async runtime
 
 - [tokio](https://github.com/tokio-rs/tokio)
-- [async-std](https://github.com/async-rs/async-std)
 - [smol](https://github.com/smol-rs/smol)
 - [nio](https://github.com/nurmohammed840/nio)
 - [glommio](https://github.com/DataDog/glommio)

ohkami/src/lib.rs

@@ -9,7 +9,7 @@
 //! <br>
 //! 
 //! - *macro-less and type-safe* APIs for intuitive and declarative code
-//! - *various runtimes* are supported：`tokio`, `async-std`, `smol`, `nio`, `glommio` and `worker` (Cloudflare Workers), `lambda` (AWS Lambda)
+//! - *various runtimes* are supported：`tokio`, `smol`, `nio`, `glommio` and `worker` (Cloudflare Workers), `lambda` (AWS Lambda)
 //! - extremely fast, no-network testing, well-structured middlewares, Server-Sent Events, WebSocket, highly integrated OpenAPI document generation, ...
 //! 
 //! See [GitHub repo](https://github.com/ohkami-rs/ohkami) for details!
@@ -38,8 +38,6 @@
 mod __rt__ {
     #[cfg(feature="rt_tokio")]
     pub(crate) use tokio::net::{TcpListener, TcpStream, ToSocketAddrs};
-    #[cfg(feature="rt_async-std")]
-    pub(crate) use async_std::net::{TcpListener, TcpStream, ToSocketAddrs};
     #[cfg(feature="rt_smol")]
     pub(crate) use smol::net::{TcpListener, TcpStream, AsyncToSocketAddrs as ToSocketAddrs};
     #[cfg(feature="rt_nio")]
@@ -68,8 +66,6 @@ mod __rt__ {
 
     #[cfg(feature="rt_tokio")]
     pub(crate) use tokio::time::sleep;
-    #[cfg(feature="rt_async-std")]
-    pub(crate) use async_std::task::sleep;
     #[cfg(feature="rt_smol")]
     pub(crate) async fn sleep(duration: std::time::Duration) {
         smol::Timer::after(duration).await;
@@ -99,8 +95,6 @@ mod __rt__ {
 
     #[cfg(feature="rt_tokio")]
     pub(crate) use tokio::io::AsyncReadExt as AsyncRead;
-    #[cfg(feature="rt_async-std")]
-    pub(crate) use async_std::io::ReadExt as AsyncRead;
     #[cfg(feature="rt_smol")]
     pub(crate) use futures_util::AsyncReadExt as AsyncRead;
     #[cfg(feature="rt_nio")]
@@ -110,16 +104,14 @@ mod __rt__ {
 
     #[cfg(feature="rt_tokio")]
     pub(crate) use tokio::io::AsyncWriteExt as AsyncWrite;
-    #[cfg(feature="rt_async-std")]
-    pub(crate) use async_std::io::WriteExt as AsyncWrite;
     #[cfg(feature="rt_smol")]
     pub(crate) use futures_util::AsyncWriteExt as AsyncWrite;
     #[cfg(feature="rt_nio")]
     pub(crate) use tokio::io::AsyncWriteExt as AsyncWrite;
     #[cfg(feature="rt_glommio")]
     pub(crate) use futures_util::AsyncWriteExt as AsyncWrite;
 
-    #[cfg(any(feature="rt_tokio", feature="rt_async-std", feature="rt_smol", feature="rt_nio"))]
+    #[cfg(any(feature="rt_tokio", feature="rt_smol", feature="rt_nio"))]
     mod task {
         pub trait Task: std::future::Future<Output: Send + 'static> + Send + 'static {}
         impl<F: std::future::Future<Output: Send + 'static> + Send + 'static> Task for F {}
@@ -133,9 +125,6 @@ mod __rt__ {
         #[cfg(feature="rt_tokio")]
         tokio::task::spawn(task);
 
-        #[cfg(feature="rt_async-std")]
-        async_std::task::spawn(task);
-
         #[cfg(feature="rt_smol")]
         smol::spawn(task).detach();
 
@@ -156,9 +145,6 @@ mod __rt__ {
                 .unwrap()
                 .block_on(future);
 
-            #[cfg(feature="rt_async-std")]
-            return async_std::task::block_on(future);
-
             #[cfg(feature="rt_smol")]
             return smol::block_on(future);
 
@@ -175,7 +161,6 @@ mod __rt__ {
 
         pub(crate) const PORT: u16 = {
             #[cfg(feature="rt_tokio")    ] {if cfg!(feature="tls") {9443} else {3001}}
-            #[cfg(feature="rt_async-std")] {3002}
             #[cfg(feature="rt_smol")     ] {3003}
             #[cfg(feature="rt_nio")      ] {3004}
             #[cfg(feature="rt_glommio")  ] {3005}

ohkami/src/ohkami/mod.rs

@@ -564,7 +564,7 @@ impl Ohkami {
 
         while let Some(accept) = ctrl_c.until_interrupt(listener.accept()).await {
             let (connection, addr) = {
-                #[cfg(any(feature="rt_tokio", feature="rt_async-std", feature="rt_smol", feature="rt_nio"))] {
+                #[cfg(any(feature="rt_tokio", feature="rt_smol", feature="rt_nio"))] {
                     let Ok((connection, addr)) = accept else {continue};
                     (connection, addr)
                 }