Fix clippy lints for Rust 1.97

examples/cli.rs

@@ -71,9 +71,9 @@ $ cargo run --example cli - [--dialectname]
             .expect("failed to read from stdin");
         String::from_utf8(buf).expect("stdin content wasn't valid utf8")
     } else {
-        println!("Parsing from file '{}' using {:?}", &filename, dialect);
+        println!("Parsing from file '{}' using {:?}", filename, dialect);
         fs::read_to_string(&filename)
-            .unwrap_or_else(|_| panic!("Unable to read the file {}", &filename))
+            .unwrap_or_else(|_| panic!("Unable to read the file {}", filename))
     };
     let without_bom = if contents.chars().next().unwrap() as u64 != 0xfeff {
         contents.as_str()

src/ast/ddl.rs

@@ -4780,7 +4780,7 @@ impl fmt::Display for AlterTable {
         if self.only {
             write!(f, "ONLY ")?;
         }
-        write!(f, "{} ", &self.name)?;
+        write!(f, "{} ", self.name)?;
         if let Some(cluster) = &self.on_cluster {
             write!(f, "ON CLUSTER {cluster} ")?;
         }

src/ast/mod.rs

@@ -11842,7 +11842,7 @@ impl fmt::Display for AlterUser {
         let has_props = !self.set_props.options.is_empty();
         if has_props {
             write!(f, " SET")?;
-            write!(f, " {}", &self.set_props)?;
+            write!(f, " {}", self.set_props)?;
         }
         if !self.unset_props.is_empty() {
             write!(f, " UNSET {}", display_comma_separated(&self.unset_props))?;

src/ast/query.rs

@@ -3545,7 +3545,7 @@ pub struct LockClause {
 
 impl fmt::Display for LockClause {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "FOR {}", &self.lock_type)?;
+        write!(f, "FOR {}", self.lock_type)?;
         if let Some(ref of) = self.of {
             write!(f, " OF {of}")?;
         }

src/parser/mod.rs

@@ -4845,7 +4845,7 @@ impl<'a> Parser<'a> {
         if self.parse_keyword(expected) {
             Ok(self.get_current_token().clone())
         } else {
-            self.expected_ref(format!("{:?}", &expected).as_str(), self.peek_token_ref())
+            self.expected_ref(format!("{:?}", expected).as_str(), self.peek_token_ref())
         }
     }
 
@@ -4858,7 +4858,7 @@ impl<'a> Parser<'a> {
         if self.parse_keyword(expected) {
             Ok(())
         } else {
-            self.expected_ref(format!("{:?}", &expected).as_str(), self.peek_token_ref())
+            self.expected_ref(format!("{:?}", expected).as_str(), self.peek_token_ref())
         }
     }
 
@@ -13724,7 +13724,7 @@ impl<'a> Parser<'a> {
                 }
                 Token::EOF => break,
                 token => {
-                    return Err(ParserError::ParserError(format!(
+                    Err(ParserError::ParserError(format!(
                         "Unexpected token in identifier: {token}"
                     )))?;
                 }
@@ -17012,7 +17012,7 @@ impl<'a> Parser<'a> {
                 where_clause = Some(self.parse_expr()?);
             } else {
                 let tok = self.peek_token_ref();
-                return parser_err!(
+                parser_err!(
                     format!(
                         "Expected one of DIMENSIONS, METRICS, FACTS or WHERE, got {}",
                         tok.token

tests/sqlparser_common.rs

@@ -1731,7 +1731,7 @@ fn parse_json_ops_without_colon() {
     ];
 
     for (str_op, op, dialects) in binary_ops {
-        let select = dialects.verified_only_select(&format!("SELECT a {} b", &str_op));
+        let select = dialects.verified_only_select(&format!("SELECT a {} b", str_op));
         assert_eq!(
             SelectItem::UnnamedExpr(Expr::BinaryOp {
                 left: Box::new(Expr::Identifier(Ident::new("a"))),
@@ -2441,7 +2441,7 @@ fn parse_bitwise_ops() {
     ];
 
     for (str_op, op, dialects) in bitwise_ops {
-        let select = dialects.verified_only_select(&format!("SELECT a {} b", &str_op));
+        let select = dialects.verified_only_select(&format!("SELECT a {} b", str_op));
         assert_eq!(
             SelectItem::UnnamedExpr(Expr::BinaryOp {
                 left: Box::new(Expr::Identifier(Ident::new("a"))),
@@ -19100,7 +19100,7 @@ fn parse_generic_unary_ops() {
         ("+", UnaryOperator::Plus),
     ];
     for (str_op, op) in unary_ops {
-        let select = verified_only_select(&format!("SELECT {}expr", &str_op));
+        let select = verified_only_select(&format!("SELECT {}expr", str_op));
         assert_eq!(
             UnnamedExpr(UnaryOp {
                 op: *op,

tests/sqlparser_postgres.rs

@@ -2574,7 +2574,7 @@ fn parse_pg_unary_ops() {
         ("@", UnaryOperator::PGAbs),
     ];
     for (str_op, op) in pg_unary_ops {
-        let select = pg().verified_only_select(&format!("SELECT {}a", &str_op));
+        let select = pg().verified_only_select(&format!("SELECT {}a", str_op));
         assert_eq!(
             SelectItem::UnnamedExpr(Expr::UnaryOp {
                 op: *op,
@@ -2590,7 +2590,7 @@ fn parse_pg_postfix_factorial() {
     let postfix_factorial = &[("!", UnaryOperator::PGPostfixFactorial)];
 
     for (str_op, op) in postfix_factorial {
-        let select = pg().verified_only_select(&format!("SELECT a{}", &str_op));
+        let select = pg().verified_only_select(&format!("SELECT a{}", str_op));
         assert_eq!(
             SelectItem::UnnamedExpr(Expr::UnaryOp {
                 op: *op,