Format parser sources

Assisted-by: Claude Code:claude-opus-5-5

Author: youknowone

crates/ruff_python_parser/src/lexer.rs

@@ -1192,10 +1192,12 @@ impl<'src> Lexer<'src> {
     /// that has no opening bracket or does not match it.
     fn close_bracket(&mut self, closing: char) {
         let start = self.token_range().start();
-        let at_interpolation_brace = self
-            .interpolated_strings
-            .current()
-            .filter(|interpolated_string| interpolated_string.is_at_interpolation_brace(self.nesting));
+        let at_interpolation_brace =
+            self.interpolated_strings
+                .current()
+                .filter(|interpolated_string| {
+                    interpolated_string.is_at_interpolation_brace(self.nesting)
+                });
         let error = match self.brackets.pop() {
             Some(open) if open.kind == opening_bracket(closing) => None,
             Some(open) if open.kind == '{' && at_interpolation_brace.is_some() => {

crates/ruff_python_parser/src/parser/expression.rs

@@ -822,7 +822,10 @@ impl<'src> Parser<'src> {
     }
 
     fn parse_missing_identifier(&mut self) -> ast::Identifier {
-        self.add_error(ParseErrorType::ExpectedIdentifier, self.current_token_range());
+        self.add_error(
+            ParseErrorType::ExpectedIdentifier,
+            self.current_token_range(),
+        );
 
         ast::Identifier {
             id: Name::empty(),
@@ -1976,9 +1979,10 @@ impl<'src> Parser<'src> {
         // test_err interpolated_string_escape_error
         // f'a\N b{x}'
         // t'{x}\x1' 'c'
-        if let Some(error) =
-            std::mem::replace(&mut self.interpolated_string_escape_error, outer_escape_error)
-        {
+        if let Some(error) = std::mem::replace(
+            &mut self.interpolated_string_escape_error,
+            outer_escape_error,
+        ) {
             self.add_error(ParseErrorType::Lexical(error), end_range);
         }