Clippy cleanup: mismatched_lifetime_syntaxes

Author: asomers

src/dir.rs

@@ -119,7 +119,7 @@ impl Dir {
     }
 
     /// Returns an iterator of `Result<Entry>` which rewinds when finished.
-    pub fn iter(&mut self) -> Iter {
+    pub fn iter(&mut self) -> Iter<'_> {
         Iter(self)
     }
 }
@@ -133,7 +133,7 @@ impl Dir {
 unsafe impl Send for Dir {}
 
 impl std::os::fd::AsFd for Dir {
-    fn as_fd(&self) -> std::os::fd::BorrowedFd {
+    fn as_fd(&self) -> std::os::fd::BorrowedFd<'_> {
         let raw_fd = self.as_raw_fd();
 
         // SAFETY:

src/sys/eventfd.rs

@@ -101,7 +101,7 @@ impl EventFd {
     }
 }
 impl AsFd for EventFd {
-    fn as_fd(&self) -> BorrowedFd {
+    fn as_fd(&self) -> BorrowedFd<'_> {
         self.0.as_fd()
     }
 }

src/sys/select.rs

@@ -107,7 +107,7 @@ impl<'fd> FdSet<'fd> {
     /// assert_eq!(fds, vec![4, 9]);
     /// ```
     #[inline]
-    pub fn fds(&self, highest: Option<RawFd>) -> Fds {
+    pub fn fds(&self, highest: Option<RawFd>) -> Fds<'_, '_> {
         Fds {
             set: self,
             range: 0..highest.map(|h| h as usize + 1).unwrap_or(FD_SETSIZE),

src/sys/socket/mod.rs

@@ -701,7 +701,7 @@ impl<S> RecvMsg<'_, '_, S> {
     /// Iterate over the valid control messages pointed to by this msghdr. If
     /// allocated space for CMSGs was too small it is not safe to iterate,
     /// instead return an `Error::ENOBUFS` error.
-    pub fn cmsgs(&self) -> Result<CmsgIterator> {
+    pub fn cmsgs(&self) -> Result<CmsgIterator<'_>> {
 
         if self.mhdr.msg_flags & MSG_CTRUNC == MSG_CTRUNC {
             return Err(Errno::ENOBUFS);