docs: replace match guards by pattern matching in examples

tokio-rs · Dec 14, 2024 · 781bd23 · 781bd23
1 parent aa7e0ce
commit 781bd23
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -78,7 +78,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             loop {
                 let n = match socket.read(&mut buf).await {
                     // socket closed
-                    Ok(n) if n == 0 => return,
+                    Ok(0) => return,
                     Ok(n) => n,
                     Err(e) => {
                         eprintln!("failed to read from socket; err = {:?}", e);

diff --git a/tokio/README.md b/tokio/README.md
@@ -78,7 +78,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             loop {
                 let n = match socket.read(&mut buf).await {
                     // socket closed
-                    Ok(n) if n == 0 => return,
+                    Ok(0) => return,
                     Ok(n) => n,
                     Err(e) => {
                         eprintln!("failed to read from socket; err = {:?}", e);

diff --git a/tokio/src/lib.rs b/tokio/src/lib.rs
@@ -284,7 +284,7 @@
 //!             loop {
 //!                 let n = match socket.read(&mut buf).await {
 //!                     // socket closed
-//!                     Ok(n) if n == 0 => return,
+//!                     Ok(0) => return,
 //!                     Ok(n) => n,
 //!                     Err(e) => {
 //!                         eprintln!("failed to read from socket; err = {:?}", e);

diff --git a/tokio/src/runtime/mod.rs b/tokio/src/runtime/mod.rs
@@ -36,7 +36,7 @@
 //!             loop {
 //!                 let n = match socket.read(&mut buf).await {
 //!                     // socket closed
-//!                     Ok(n) if n == 0 => return,
+//!                     Ok(0) => return,
 //!                     Ok(n) => n,
 //!                     Err(e) => {
 //!                         println!("failed to read from socket; err = {:?}", e);
@@ -84,7 +84,7 @@
 //!                 loop {
 //!                     let n = match socket.read(&mut buf).await {
 //!                         // socket closed
-//!                         Ok(n) if n == 0 => return,
+//!                         Ok(0) => return,
 //!                         Ok(n) => n,
 //!                         Err(e) => {
 //!                             println!("failed to read from socket; err = {:?}", e);