rust: move to Rust 2024

I'd like to use let chains.

Probably this isn't necessary to do for every crate, but I don't feel
like maintaining a mismash.

Author: BurntSushi

Cargo.toml

@@ -24,7 +24,7 @@ exclude = [
 ]
 build = "build.rs"
 autotests = false
-edition = "2021"
+edition = "2024"
 rust-version = "1.88"
 
 [[bin]]

crates/cli/Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/cli"
 readme = "README.md"
 keywords = ["regex", "grep", "cli", "utility", "util"]
 license = "Unlicense OR MIT"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 bstr = { version = "1.6.2", features = ["std"] }

crates/core/flags/hiargs.rs

@@ -798,7 +798,7 @@ impl HiArgs {
                 attach_timestamps(haystacks, |md| md.created()).collect()
             }
         };
-        with_timestamps.sort_by(|(_, ref t1), (_, ref t2)| {
+        with_timestamps.sort_by(|(_, t1), (_, t2)| {
             let ordering = match (*t1, *t2) {
                 // Both have metadata, do the obvious thing.
                 (Some(t1), Some(t2)) => t1.cmp(&t2),
@@ -1188,7 +1188,7 @@ fn types(low: &LowArgs) -> anyhow::Result<ignore::types::Types> {
     let mut builder = ignore::types::TypesBuilder::new();
     builder.add_defaults();
     for tychange in low.type_changes.iter() {
-        match tychange {
+        match *tychange {
             TypeChange::Clear { ref name } => {
                 builder.clear(name);
             }

crates/globset/Cargo.toml

@@ -13,7 +13,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/globset"
 readme = "README.md"
 keywords = ["regex", "glob", "multiple", "set", "pattern"]
 license = "Unlicense OR MIT"
-edition = "2021"
+edition = "2024"
 
 [lib]
 name = "globset"

crates/grep/Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/grep"
 readme = "README.md"
 keywords = ["regex", "grep", "egrep", "search", "pattern"]
 license = "Unlicense OR MIT"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 grep-cli = { version = "0.1.11", path = "../cli" }

crates/ignore/Cargo.toml

@@ -12,7 +12,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/ignore"
 readme = "README.md"
 keywords = ["glob", "ignore", "gitignore", "pattern", "file"]
 license = "Unlicense OR MIT"
-edition = "2021"
+edition = "2024"
 
 [lib]
 name = "ignore"

crates/matcher/Cargo.toml

@@ -12,7 +12,7 @@ readme = "README.md"
 keywords = ["regex", "pattern", "trait"]
 license = "Unlicense OR MIT"
 autotests = false
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 memchr = "2.6.3"

crates/pcre2/Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/pcre2"
 readme = "README.md"
 keywords = ["regex", "grep", "pcre", "backreference", "look"]
 license = "Unlicense OR MIT"
-edition = "2018"
+edition = "2024"
 
 [dependencies]
 grep-matcher = { version = "0.1.7", path = "../matcher" }

crates/printer/Cargo.toml

@@ -12,7 +12,7 @@ repository = "https://github.com/BurntSushi/ripgrep/tree/master/crates/printer"
 readme = "README.md"
 keywords = ["grep", "pattern", "print", "printer", "sink"]
 license = "Unlicense OR MIT"
-edition = "2021"
+edition = "2024"
 
 [features]
 default = ["serde"]

crates/printer/src/hyperlink/mod.rs

@@ -482,7 +482,7 @@ impl FormatBuilder {
         let err_invalid_scheme = HyperlinkFormatError {
             kind: HyperlinkFormatErrorKind::InvalidScheme,
         };
-        let Some(Part::Text(ref part)) = self.parts.first() else {
+        let Some(Part::Text(part)) = self.parts.first() else {
             return Err(err_invalid_scheme);
         };
         let Some(colon) = part.find_byte(b':') else {
@@ -538,7 +538,7 @@ impl Part {
         values: &Values,
         dest: &mut Vec<u8>,
     ) {
-        match self {
+        match *self {
             Part::Text(ref text) => dest.extend_from_slice(text),
             Part::Host => dest.extend_from_slice(
                 env.host.as_ref().map(|s| s.as_bytes()).unwrap_or(b""),