Fix clippy lints

Signed-off-by: Alex Saveau <saveau.alexandre@gmail.com>

5 files changed, 20 insertions, 26 deletions

diff --git a/src/sys/aio.rs b/src/sys/aio.rs
index e2ce19b7..ee78d9c2 100644
--- a/src/sys/aio.rs
+++ b/src/sys/aio.rs
@@ -163,7 +163,7 @@ impl AioCb {
             0 => Ok(()),
             num if num > 0 => Err(Errno::from_i32(num)),
             -1 => Err(Errno::last()),
-            num => panic!("unknown aio_error return value {:?}", num),
+            num => panic!("unknown aio_error return value {num:?}"),
         }
     }
 
diff --git a/src/sys/socket/addr.rs b/src/sys/socket/addr.rs
index d83adcfe..4e36ca47 100644
--- a/src/sys/socket/addr.rs
+++ b/src/sys/socket/addr.rs
@@ -2373,7 +2373,7 @@ mod tests {
                 sdl_slen: 0,
                 ..unsafe { mem::zeroed() }
             });
-            format!("{}", la);
+            format!("{la}");
         }
 
         #[cfg(all(
@@ -2495,7 +2495,7 @@ mod tests {
         fn display() {
             let s = "127.0.0.1:8080";
             let addr = SockaddrIn::from_str(s).unwrap();
-            assert_eq!(s, format!("{}", addr));
+            assert_eq!(s, format!("{addr}"));
         }
 
         #[test]
@@ -2515,7 +2515,7 @@ mod tests {
         fn display() {
             let s = "[1234:5678:90ab:cdef::1111:2222]:8080";
             let addr = SockaddrIn6::from_str(s).unwrap();
-            assert_eq!(s, format!("{}", addr));
+            assert_eq!(s, format!("{addr}"));
         }
 
         #[test]
diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs
index eea74cf6..5dac8698 100644
--- a/src/sys/socket/mod.rs
+++ b/src/sys/socket/mod.rs
@@ -12,7 +12,6 @@ use libc::{
     self, c_int, c_void, iovec, size_t, socklen_t, CMSG_DATA, CMSG_FIRSTHDR,
     CMSG_LEN, CMSG_NXTHDR,
 };
-use std::convert::TryFrom;
 use std::io::{IoSlice, IoSliceMut};
 #[cfg(feature = "net")]
 use std::net;
diff --git a/src/sys/socket/sockopt.rs b/src/sys/socket/sockopt.rs
index 4e0abfbe..c2daeae7 100644
--- a/src/sys/socket/sockopt.rs
+++ b/src/sys/socket/sockopt.rs
@@ -6,13 +6,10 @@ use crate::Result;
 use cfg_if::cfg_if;
 use libc::{self, c_int, c_void, socklen_t};
 use std::ffi::{OsStr, OsString};
+use std::mem::{self, MaybeUninit};
 #[cfg(target_family = "unix")]
 use std::os::unix::ffi::OsStrExt;
 use std::os::unix::io::RawFd;
-use std::{
-    convert::TryFrom,
-    mem::{self, MaybeUninit},
-};
 
 // Constants
 // TCP_CA_NAME_MAX isn't defined in user space include files
diff --git a/src/sys/time.rs b/src/sys/time.rs
index 0042c450..a1894e4d 100644
--- a/src/sys/time.rs
+++ b/src/sys/time.rs
@@ -261,8 +261,7 @@ impl TimeValLike for TimeSpec {
     fn seconds(seconds: i64) -> TimeSpec {
         assert!(
             (TS_MIN_SECONDS..=TS_MAX_SECONDS).contains(&seconds),
-            "TimeSpec out of bounds; seconds={}",
-            seconds
+            "TimeSpec out of bounds; seconds={seconds}",
         );
         let mut ts = zero_init_timespec();
         ts.tv_sec = seconds as time_t;
@@ -428,20 +427,20 @@ impl fmt::Display for TimeSpec {
 
         let sec = abs.tv_sec();
 
-        write!(f, "{}", sign)?;
+        write!(f, "{sign}")?;
 
         if abs.tv_nsec() == 0 {
-            if abs.tv_sec() == 1 {
-                write!(f, "{} second", sec)?;
+            if sec == 1 {
+                write!(f, "1 second")?;
             } else {
-                write!(f, "{} seconds", sec)?;
+                write!(f, "{sec} seconds")?;
             }
         } else if abs.tv_nsec() % 1_000_000 == 0 {
-            write!(f, "{}.{:03} seconds", sec, abs.tv_nsec() / 1_000_000)?;
+            write!(f, "{sec}.{:03} seconds", abs.tv_nsec() / 1_000_000)?;
         } else if abs.tv_nsec() % 1_000 == 0 {
-            write!(f, "{}.{:06} seconds", sec, abs.tv_nsec() / 1_000)?;
+            write!(f, "{sec}.{:06} seconds", abs.tv_nsec() / 1_000)?;
         } else {
-            write!(f, "{}.{:09} seconds", sec, abs.tv_nsec())?;
+            write!(f, "{sec}.{:09} seconds", abs.tv_nsec())?;
         }
 
         Ok(())
@@ -497,8 +496,7 @@ impl TimeValLike for TimeVal {
     fn seconds(seconds: i64) -> TimeVal {
         assert!(
             (TV_MIN_SECONDS..=TV_MAX_SECONDS).contains(&seconds),
-            "TimeVal out of bounds; seconds={}",
-            seconds
+            "TimeVal out of bounds; seconds={seconds}"
         );
         #[cfg_attr(target_env = "musl", allow(deprecated))]
         // https://github.com/rust-lang/libc/issues/1848
@@ -662,18 +660,18 @@ impl fmt::Display for TimeVal {
 
         let sec = abs.tv_sec();
 
-        write!(f, "{}", sign)?;
+        write!(f, "{sign}")?;
 
         if abs.tv_usec() == 0 {
-            if abs.tv_sec() == 1 {
-                write!(f, "{} second", sec)?;
+            if sec == 1 {
+                write!(f, "1 second")?;
             } else {
-                write!(f, "{} seconds", sec)?;
+                write!(f, "{sec} seconds")?;
             }
         } else if abs.tv_usec() % 1000 == 0 {
-            write!(f, "{}.{:03} seconds", sec, abs.tv_usec() / 1000)?;
+            write!(f, "{sec}.{:03} seconds", abs.tv_usec() / 1000)?;
         } else {
-            write!(f, "{}.{:06} seconds", sec, abs.tv_usec())?;
+            write!(f, "{sec}.{:06} seconds", abs.tv_usec())?;
         }
 
         Ok(())