fix: clippy

Author: tanzaku

crates/parser-generator/src/parser_generator.rs

@@ -292,7 +292,7 @@ fn generate_parser_source_code(
                     Component::Terminal(TokenKind::RAW(s)) =>
                         format!(r#"RAW(s) if s == "{}""#, s.trim_matches('\'')),
                     Component::Terminal(TokenKind::KEYWORD(s)) =>
-                        format!(r#"KEYWORD(s) if s == "{}""#, s),
+                        format!(r#"KEYWORD(s) if s == "{s}""#),
                     Component::Terminal(s) => s.to_id(),
                     _ => unreachable!(),
                 },

crates/parser-generator/src/parser_generator/lalr.rs

@@ -252,7 +252,7 @@ impl Lalr {
                     rule.components
                         .iter()
                         .filter(|c| matches!(c, Component::Terminal(_)))
-                        .last()
+                        .next_back()
                         .map(|c| id_mapper.to_component_id(c))
                 })
                 .and_then(|component_id| assoc[component_id.0 as usize].clone());

crates/parser-generator/src/parser_generator/lexer.rs

@@ -89,7 +89,7 @@ impl TokenKind {
     #[allow(dead_code)]
     pub fn to_id(&self) -> String {
         match self {
-            TokenKind::RAW(s) => format!("'{}'", s),
+            TokenKind::RAW(s) => format!("'{s}'"),
             TokenKind::IDENT => "IDENT".to_string(),
             TokenKind::KEYWORD(s) => s.to_string(),
             TokenKind::C_COMMENT => "C_COMMENT".to_string(),