From 7bb25e51a1ad52f043836b425f2e8d3670e96f34 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Sun, 15 Mar 2026 21:03:30 +0100
Subject: cargo clippy

---
 src/export_fun.rs |  2 +-
 src/run/mod.rs    |  5 +----
 src/rw.rs         | 31 +++++++++++++------------------
 src/wait/child.rs |  2 +-
 4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/src/export_fun.rs b/src/export_fun.rs
index 64810eb..cef3492 100644
--- a/src/export_fun.rs
+++ b/src/export_fun.rs
@@ -229,7 +229,7 @@ pub fn maybe_run_defined_function() {
     let uid: uid_t = String::from_utf8_lossy(it.next().unwrap()).parse().unwrap();
     let gid: gid_t = String::from_utf8_lossy(it.next().unwrap()).parse().unwrap();
 
-    if let Ok(stream) = UnixStream::connect(OsStr::from_bytes(&socket)) {
+    if let Ok(stream) = UnixStream::connect(OsStr::from_bytes(socket)) {
         let _ = handle_client(stream, uid, gid);
     }
 
diff --git a/src/run/mod.rs b/src/run/mod.rs
index 679dd44..1133ddb 100644
--- a/src/run/mod.rs
+++ b/src/run/mod.rs
@@ -140,10 +140,7 @@ impl SpawnedCmd {
         match self {
             SpawnedCmd::Builtin(tw) => tw.try_join(timeout_ms),
             SpawnedCmd::Fun(tw) => tw.try_join(timeout_ms),
-            SpawnedCmd::Child(child) => match child.wait(timeout_ms) {
-                Ok(None) => false,
-                _ => true,
-            },
+            SpawnedCmd::Child(child) => !matches!(child.wait(timeout_ms), Ok(None)),
             SpawnedCmd::SpawnError(_) => true,
             SpawnedCmd::Joined(_) => true,
             SpawnedCmd::Pipeline(pipes) => pipes
diff --git a/src/rw.rs b/src/rw.rs
index 96031cc..601a2ec 100644
--- a/src/rw.rs
+++ b/src/rw.rs
@@ -133,17 +133,17 @@ fn check<'a>(
         return PollStatus::Cancel;
     };
 
-    if let Some(event) = poll_fds[0].revents() {
-        if event.contains(PollFlags::POLLIN) {
-            canceled.store(true, SeqCst);
-            return PollStatus::Cancel;
-        }
+    if let Some(event) = poll_fds[0].revents()
+        && event.contains(PollFlags::POLLIN)
+    {
+        canceled.store(true, SeqCst);
+        return PollStatus::Cancel;
     }
 
-    if let Some(event) = poll_fds[1].revents() {
-        if event.contains(flags) {
-            return PollStatus::Ready;
-        }
+    if let Some(event) = poll_fds[1].revents()
+        && event.contains(flags)
+    {
+        return PollStatus::Ready;
     }
 
     PollStatus::Wait
@@ -157,7 +157,7 @@ impl InputReader {
             Input::Pipe(pipe) => pipe.as_fd(),
             Input::File(file) => file.as_fd(),
         };
-        check(&*self.canceled, &self.cancel, read_fd, PollFlags::POLLIN)
+        check(&self.canceled, &self.cancel, read_fd, PollFlags::POLLIN)
     }
 }
 
@@ -176,7 +176,7 @@ impl Read for InputReader {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         loop {
             match self.poll() {
-                PollStatus::Cancel => return Err(io::Error::new(io::ErrorKind::Other, Canceled)),
+                PollStatus::Cancel => return Err(io::Error::other(Canceled)),
                 PollStatus::Ready => (),
                 PollStatus::Wait => continue,
             }
@@ -214,12 +214,7 @@ impl OutputWriter {
             Output::Pipe(pipe) => pipe.as_fd(),
             Output::File(file) => file.as_fd(),
         };
-        check(
-            &mut self.canceled,
-            &self.cancel,
-            write_fd,
-            PollFlags::POLLOUT,
-        )
+        check(&self.canceled, &self.cancel, write_fd, PollFlags::POLLOUT)
     }
     pub fn try_clone(&self) -> io::Result<Self> {
         let output = self.output.try_clone()?;
@@ -237,7 +232,7 @@ impl Write for OutputWriter {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         loop {
             match self.poll() {
-                PollStatus::Cancel => return Err(io::Error::new(io::ErrorKind::Other, Canceled)),
+                PollStatus::Cancel => return Err(io::Error::other(Canceled)),
                 PollStatus::Ready => (),
                 PollStatus::Wait => continue,
             }
diff --git a/src/wait/child.rs b/src/wait/child.rs
index 29a7d70..8859eb4 100644
--- a/src/wait/child.rs
+++ b/src/wait/child.rs
@@ -33,7 +33,7 @@ impl ChildWaiter {
     pub fn new(child: Child) -> io::Result<Self> {
         let fd = unsafe { syscall(SYS_pidfd_open, child.id(), 0) };
         if fd < 0 {
-            Err(io::Error::new(io::ErrorKind::Other, PidFdOpenError))
+            Err(io::Error::other(PidFdOpenError))
         } else {
             let fd = fd as RawFd;
             Ok(Self { child, fd })
-- 
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