update lint for rust 1.83

copa/src/lib.rs

@@ -53,7 +53,7 @@ const MAX_OSC_RAW: usize = 1024;
 
 struct VtUtf8Receiver<'a, P: Perform>(&'a mut P, &'a mut State);
 
-impl<'a, P: Perform> utf8::Receiver for VtUtf8Receiver<'a, P> {
+impl<P: Perform> utf8::Receiver for VtUtf8Receiver<'_, P> {
     fn codepoint(&mut self, c: char) {
         self.0.print(c);
         *self.1 = State::Ground;

corcovado/src/poll.rs

@@ -1514,7 +1514,7 @@ impl<'a> IntoIterator for &'a Events {
     }
 }
 
-impl<'a> Iterator for Iter<'a> {
+impl Iterator for Iter<'_> {
     type Item = Event;
 
     fn next(&mut self) -> Option<Event> {

corcovado/src/stream.rs

@@ -211,7 +211,7 @@ impl Read for UnixStream {
     }
 }
 
-impl<'a> Read for &'a UnixStream {
+impl Read for &UnixStream {
     fn read(&mut self, bytes: &mut [u8]) -> io::Result<usize> {
         (&self.inner).read(bytes)
     }
@@ -227,7 +227,7 @@ impl Write for UnixStream {
     }
 }
 
-impl<'a> Write for &'a UnixStream {
+impl Write for &UnixStream {
     fn write(&mut self, bytes: &[u8]) -> io::Result<usize> {
         (&self.inner).write(bytes)
     }

corcovado/src/sys/unix/eventedfd.rs

@@ -92,7 +92,7 @@ use {io, poll, Poll, PollOpt, Ready, Token};
 /// [`Poll::register`]: ../struct.Poll.html#method.register
 pub struct EventedFd<'a>(pub &'a RawFd);
 
-impl<'a> Evented for EventedFd<'a> {
+impl Evented for EventedFd<'_> {
     fn register(
         &self,
         poll: &Poll,

corcovado/src/sys/unix/io.rs

@@ -97,7 +97,7 @@ impl Read for Io {
     }
 }
 
-impl<'a> Read for &'a Io {
+impl Read for &Io {
     fn read(&mut self, dst: &mut [u8]) -> io::Result<usize> {
         (&self.fd).read(dst)
     }
@@ -113,7 +113,7 @@ impl Write for Io {
     }
 }
 
-impl<'a> Write for &'a Io {
+impl Write for &Io {
     fn write(&mut self, src: &[u8]) -> io::Result<usize> {
         (&self.fd).write(src)
     }

corcovado/src/timer.rs

@@ -20,7 +20,7 @@ mod convert {
     /// million years.
     pub fn millis(duration: Duration) -> u64 {
         // Round up.
-        let millis = (duration.subsec_nanos() + NANOS_PER_MILLI - 1) / NANOS_PER_MILLI;
+        let millis = duration.subsec_nanos().div_ceil(NANOS_PER_MILLI);
         duration
             .as_secs()
             .saturating_mul(MILLIS_PER_SEC)

corcovado/test/mod.rs

@@ -138,9 +138,11 @@ mod ports {
         unsafe {
             // If the atomic was never used, set it to the initial port
             #[allow(deprecated)]
+            #[allow(static_mut_refs)]
             NEXT_PORT.compare_and_swap(0, FIRST_PORT, SeqCst);
 
             // Get and increment the port list
+            #[allow(static_mut_refs)]
             NEXT_PORT.fetch_add(1, SeqCst)
         }
     }

frontends/rioterm/src/bindings/mod.rs

@@ -319,7 +319,7 @@ pub enum Action {
     /// Scroll
     Scroll(i32),
 
-    /// Regex keyboard hints.
+    // Regex keyboard hints.
     // Hint(Hint),
 
     // Move vi mode cursor.

frontends/rioterm/src/screen/hint.rs

@@ -71,7 +71,7 @@ impl<'a> HintMatches<'a> {
     }
 }
 
-impl<'a> Deref for HintMatches<'a> {
+impl Deref for HintMatches<'_> {
     type Target = [Match];
 
     fn deref(&self) -> &Self::Target {

rio-backend/src/config/colors/term.rs

@@ -80,7 +80,7 @@ impl IndexMut<NamedColor> for TermColors {
 #[derive(Copy, Debug, Clone)]
 pub struct List([ColorArray; COUNT]);
 
-impl<'a> From<&'a TermColors> for List {
+impl From<&TermColors> for List {
     fn from(_colors: &TermColors) -> List {
         // Type inference fails without this annotation.
         let mut list = List([ColorArray::default(); COUNT]);

rio-backend/src/crosswords/grid/mod.rs

@@ -589,7 +589,7 @@ pub trait BidirectionalIterator: Iterator {
     fn prev(&mut self) -> Option<Self::Item>;
 }
 
-impl<'a, T> BidirectionalIterator for GridIterator<'a, T> {
+impl<T> BidirectionalIterator for GridIterator<'_, T> {
     fn prev(&mut self) -> Option<Self::Item> {
         let topmost_line = self.grid.topmost_line();
         let last_column = self.grid.last_column();

rio-backend/src/crosswords/mod.rs

@@ -2796,7 +2796,7 @@ impl<U: EventListener> Handler for Crosswords<U> {
         }
 
         if self.mode.contains(Mode::SIXEL_CURSOR_TO_THE_RIGHT) {
-            let graphic_columns = (graphic.width + cell_width - 1) / cell_width;
+            let graphic_columns = graphic.width.div_ceil(cell_width);
             self.move_forward(Column(graphic_columns));
         } else if scrolling {
             self.linefeed();

rio-backend/src/crosswords/search.rs

@@ -721,7 +721,7 @@ impl<'a, T: event::EventListener> RegexIter<'a, T> {
     }
 }
 
-impl<'a, T: event::EventListener> Iterator for RegexIter<'a, T> {
+impl<T: event::EventListener> Iterator for RegexIter<'_, T> {
     type Item = Match;
 
     fn next(&mut self) -> Option<Self::Item> {

teletypewriter/src/unix/mod.rs

@@ -697,19 +697,15 @@ impl Child {
     ///  gws with values that represent the size of the terminal window for which
     ///  fd provides an open file descriptor.  If no error occurs tcgetwinsize()
     ///  returns zero (0).
-
     ///  The tcsetwinsize function sets the terminal window size, for the terminal
     ///  referenced by fd, to the sizes from the winsize structure pointed to by
     ///  sws.  If no error occurs tcsetwinsize() returns zero (0).
-
     ///  The winsize structure, defined in <termios.h>, contains (at least) the
     ///  following four fields
-
     ///  unsigned short ws_row;      /* Number of rows, in characters */
     ///  unsigned short ws_col;      /* Number of columns, in characters */
     ///  unsigned short ws_xpixel;   /* Width, in pixels */
     ///  unsigned short ws_ypixel;   /* Height, in pixels */
-
     /// If the actual window size of the controlling terminal of a process
     /// changes, the process is sent a SIGWINCH signal.  See signal(7).  Note
     /// simply changing the sizes using tcsetwinsize() does not necessarily