style: apply rustfmt

Maybe 2024 changes?

Note that we now set `edition = "2024"` explicitly in `rustfmt.toml`.
Without this, it seems like it's possible in some cases for rustfmt to
run under an older edition's style. Not sure how though.

crates/regex/src/config.rs

@@ -341,11 +341,7 @@ impl ConfiguredHIR {
 
     /// Returns the "end line" anchor for this configuration.
     fn line_anchor_end(&self) -> hir::Look {
-        if self.config.crlf {
-            hir::Look::EndCRLF
-        } else {
-            hir::Look::EndLF
-        }
+        if self.config.crlf { hir::Look::EndCRLF } else { hir::Look::EndLF }
     }
 }
 

crates/regex/src/literal.rs

@@ -1,9 +1,8 @@
 use {
     regex_automata::meta::Regex,
     regex_syntax::hir::{
-        self,
+        self, Hir,
         literal::{Literal, Seq},
-        Hir,
     },
 };
 
@@ -223,11 +222,7 @@ impl Extractor {
             // extracting prefixes or suffixes.
             seq = self.cross(seq, self.extract(hir));
         }
-        if let Some(prev) = prev {
-            prev.choose(seq)
-        } else {
-            seq
-        }
+        if let Some(prev) = prev { prev.choose(seq) } else { seq }
     }
 
     /// Extract a sequence from the given alternation.

crates/regex/src/matcher.rs

@@ -4,8 +4,8 @@ use {
         NoError,
     },
     regex_automata::{
-        meta::Regex, util::captures::Captures as AutomataCaptures, Input,
-        PatternID,
+        Input, PatternID, meta::Regex,
+        util::captures::Captures as AutomataCaptures,
     },
 };
 
@@ -587,10 +587,12 @@ mod tests {
     // and the regex could not be modified to remove a line terminator.
     #[test]
     fn line_terminator_error() {
-        assert!(RegexMatcherBuilder::new()
-            .line_terminator(Some(b'\n'))
-            .build(r"a\nz")
-            .is_err())
+        assert!(
+            RegexMatcherBuilder::new()
+                .line_terminator(Some(b'\n'))
+                .build(r"a\nz")
+                .is_err()
+        )
     }
 
     // Test that enabling CRLF permits `$` to match at the end of a line.

crates/regex/src/strip.rs

@@ -122,7 +122,7 @@ fn strip_from_match_ascii(expr: Hir, byte: u8) -> Result<Hir, Error> {
 mod tests {
     use regex_syntax::Parser;
 
-    use super::{strip_from_match, LineTerminator};
+    use super::{LineTerminator, strip_from_match};
     use crate::error::Error;
 
     fn roundtrip(pattern: &str, byte: u8) -> String {