fix clippy lints

crates/haku/src/ast/walk.rs

@@ -25,7 +25,7 @@ pub struct Walk<'a> {
     index: usize,
 }
 
-impl<'a> Walk<'a> {
+impl Walk<'_> {
     /// Walk to the first non-Nil, non-Error, non-Token node.
     pub fn node(&mut self) -> Option<NodeId> {
         while let Some(id) = self.next() {
@@ -57,7 +57,7 @@ impl<'a> Walk<'a> {
     }
 }
 
-impl<'a> Iterator for Walk<'a> {
+impl Iterator for Walk<'_> {
     type Item = NodeId;
 
     fn next(&mut self) -> Option<Self::Item> {

crates/haku/src/parser.rs

@@ -1,7 +1,7 @@
 use core::{cell::Cell, error::Error, fmt};
 
 use alloc::vec::Vec;
-use log::{error, info};
+use log::error;
 
 use crate::{
     ast::{Ast, NodeAllocError, NodeId, NodeKind},
@@ -231,7 +231,7 @@ impl<'a> Parser<'a> {
     }
 }
 
-impl<'a> fmt::Debug for Parser<'a> {
+impl fmt::Debug for Parser<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Parser")
             .field("events", &self.events)

crates/haku/src/source.rs

@@ -23,6 +23,7 @@ impl fmt::Debug for Span {
 }
 
 /// Source code string with a verified size limit.
+///
 /// An exact size limit is not enforced by this type - it only ensures the string isn't longer than
 /// intended, to not stall the parser for an unexpected amount of time.
 #[derive(Debug, PartialEq, Eq)]

crates/haku/src/token.rs

@@ -110,7 +110,7 @@ pub struct TokenKindSet {
 }
 
 impl TokenKindSet {
-    const WORDS: usize = ((TokenKind::Error as u32 + u32::BITS - 1) / (u32::BITS)) as usize;
+    const WORDS: usize = (TokenKind::Error as u32).div_ceil(u32::BITS) as usize;
 
     const fn word(kind: TokenKind) -> usize {
         (kind as u32 / u32::BITS) as usize

crates/haku/src/vm.rs

@@ -5,7 +5,6 @@ use core::{
 };
 
 use alloc::{string::String, vec::Vec};
-use log::debug;
 
 use crate::{
     bytecode::{self, Defs, Opcode, TagId, CAPTURE_CAPTURE, CAPTURE_LOCAL},

crates/rkgk/src/serialization.rs

@@ -16,7 +16,7 @@ impl<T> DeserializeFromStr<T> {
     }
 }
 
-impl<'de, T> Visitor<'de> for DeserializeFromStr<T>
+impl<T> Visitor<'_> for DeserializeFromStr<T>
 where
     T: FromStr,
     T::Err: Display,