chore: Bump rust edition.

Cargo.toml

@@ -9,7 +9,7 @@ repository = "https://github.com/servo/rust-cssparser"
 readme = "README.md"
 keywords = ["css", "syntax", "parser"]
 license = "MPL-2.0"
-edition = "2018"
+edition = "2024"
 rust-version = "1.85"
 
 exclude = ["src/css-parsing-tests/**", "src/big-data-url.css"]

color/Cargo.toml

@@ -6,7 +6,7 @@ description = "Color implementation based on cssparser"
 documentation = "https://docs.rs/cssparser-color/"
 repository = "https://github.com/servo/rust-cssparser"
 license = "MPL-2.0"
-edition = "2021"
+edition = "2024"
 rust-version = "1.85"
 
 [lib]

color/lib.rs

@@ -12,10 +12,10 @@
 mod tests;
 
 use cssparser::color::{
-    clamp_floor_256_f32, clamp_unit_f32, parse_hash_color, serialize_color_alpha,
-    PredefinedColorSpace, OPAQUE,
+    OPAQUE, PredefinedColorSpace, clamp_floor_256_f32, clamp_unit_f32, parse_hash_color,
+    serialize_color_alpha,
 };
-use cssparser::{match_ignore_ascii_case, CowRcStr, ParseError, Parser, ToCss, Token};
+use cssparser::{CowRcStr, ParseError, Parser, ToCss, Token, match_ignore_ascii_case};
 use std::f32::consts::PI;
 use std::fmt;
 
@@ -1070,7 +1070,7 @@ pub trait FromParsedColor {
 
     /// Construct a new color from the `lab` notation.
     fn from_lab(lightness: Option<f32>, a: Option<f32>, b: Option<f32>, alpha: Option<f32>)
-        -> Self;
+    -> Self;
 
     /// Construct a new color from the `lch` notation.
     fn from_lch(

color/tests.rs

@@ -4,7 +4,7 @@
 
 use super::*;
 use cssparser::ParserInput;
-use serde_json::{json, Value};
+use serde_json::{Value, json};
 
 fn almost_equals(a: &Value, b: &Value) -> bool {
     match (a, b) {

fuzz/Cargo.toml

@@ -4,7 +4,7 @@ name = "cssparser-fuzz"
 version = "0.0.0"
 authors = ["Automatically generated"]
 publish = false
-edition = "2018"
+edition = "2024"
 
 [package.metadata]
 cargo-fuzz = true

fuzz/fuzz_targets/cssparser.rs

@@ -11,7 +11,7 @@ fn parse_and_serialize(input: &str, preserving_comments: bool) -> String {
     let result = do_parse_and_serialize(
         &mut parser,
         preserving_comments,
-        TokenSerializationType::nothing(),
+        TokenSerializationType::Nothing,
         &mut serialization,
         0,
     );
@@ -27,7 +27,7 @@ fn do_parse_and_serialize<'i>(
     mut previous_token_type: TokenSerializationType,
     serialization: &mut String,
     indent_level: usize,
-) -> Result<(), ParseError<'i, ()>> {
+) -> Result<(), ParseError<()>> {
     loop {
         let token = if preserving_comments {
             input.next_including_whitespace_and_comments()
@@ -45,8 +45,7 @@ fn do_parse_and_serialize<'i>(
             println!("{:?}", token);
         }
         if token.is_parse_error() {
-            let token = token.clone();
-            return Err(input.new_unexpected_token_error(token));
+            return Err(ParseError::unexpected_token());
         }
         let token_type = token.serialization_type();
         if previous_token_type.needs_separator_when_before(token_type) {

src/cow_rc_str.rs

@@ -102,7 +102,7 @@ impl Clone for CowRcStr<'_> {
 #[cold]
 #[inline(never)]
 unsafe fn drop_slow(ptr: *const String) {
-    mem::drop(Rc::from_raw(ptr))
+    unsafe { mem::drop(Rc::from_raw(ptr)) }
 }
 
 impl Drop for CowRcStr<'_> {