@@ -187,7 +187,7 @@ impl<'a> fmt::Display for DatabaseName<'a> {
187187 match * self {
188188 DatabaseName :: Main => write ! ( f, "main" ) ,
189189 DatabaseName :: Temp => write ! ( f, "temp" ) ,
190- DatabaseName :: Attached ( s) => write ! ( f, "{}" , s ) ,
190+ DatabaseName :: Attached ( s) => write ! ( f, "{s}" ) ,
191191 }
192192 }
193193}
@@ -655,9 +655,7 @@ mod test {
655655 // assert_eq!(ErrorCode::CannotOpen, e.code);
656656 assert ! (
657657 msg. contains( filename) ,
658- "error message '{}' does not contain '{}'" ,
659- msg,
660- filename
658+ "error message '{msg}' does not contain '{filename}'"
661659 ) ;
662660 } else {
663661 panic ! ( "DuckDBFailure expected" ) ;
@@ -854,7 +852,7 @@ mod test {
854852 let result: Result < i64 > = db. query_row ( "SELECT x FROM foo WHERE x > 5" , [ ] , |r| r. get ( 0 ) ) ;
855853 match result. unwrap_err ( ) {
856854 Error :: QueryReturnedNoRows => ( ) ,
857- err => panic ! ( "Unexpected error {}" , err ) ,
855+ err => panic ! ( "Unexpected error {err}" ) ,
858856 }
859857
860858 let bad_query_result = db. query_row ( "NOT A PROPER QUERY; test123" , [ ] , |_| Ok ( ( ) ) ) ;
@@ -910,7 +908,7 @@ mod test {
910908 let query = "SELECT 12345" ;
911909 let stmt = db. prepare ( query) ?;
912910
913- assert ! ( format!( "{:?}" , stmt ) . contains( query) ) ;
911+ assert ! ( format!( "{stmt :?}" ) . contains( query) ) ;
914912 Ok ( ( ) )
915913 }
916914
@@ -927,7 +925,7 @@ mod test {
927925 // TODO(wangfenjin): Update errorcode
928926 assert_eq ! ( err. code, ErrorCode :: Unknown ) ;
929927 }
930- err => panic ! ( "Unexpected error {}" , err ) ,
928+ err => panic ! ( "Unexpected error {err}" ) ,
931929 }
932930 Ok ( ( ) )
933931 }
@@ -975,7 +973,7 @@ mod test {
975973 fn fmt ( & self , f : & mut fmt:: Formatter < ' _ > ) -> Result < ( ) , fmt:: Error > {
976974 match * self {
977975 CustomError :: SomeError => write ! ( f, "my custom error" ) ,
978- CustomError :: Sqlite ( ref se) => write ! ( f, "my custom error: {}" , se ) ,
976+ CustomError :: Sqlite ( ref se) => write ! ( f, "my custom error: {se}" ) ,
979977 }
980978 }
981979 }
@@ -1037,14 +1035,14 @@ mod test {
10371035
10381036 match bad_type. unwrap_err ( ) {
10391037 Error :: InvalidColumnType ( ..) => ( ) ,
1040- err => panic ! ( "Unexpected error {}" , err ) ,
1038+ err => panic ! ( "Unexpected error {err}" ) ,
10411039 }
10421040
10431041 let bad_idx: Result < Vec < String > > = query. query_and_then ( [ ] , |row| row. get ( 3 ) ) ?. collect ( ) ;
10441042
10451043 match bad_idx. unwrap_err ( ) {
10461044 Error :: InvalidColumnIndex ( _) => ( ) ,
1047- err => panic ! ( "Unexpected error {}" , err ) ,
1045+ err => panic ! ( "Unexpected error {err}" ) ,
10481046 }
10491047 Ok ( ( ) )
10501048 }
@@ -1089,7 +1087,7 @@ mod test {
10891087
10901088 match bad_type. unwrap_err ( ) {
10911089 CustomError :: Sqlite ( Error :: InvalidColumnType ( ..) ) => ( ) ,
1092- err => panic ! ( "Unexpected error {}" , err ) ,
1090+ err => panic ! ( "Unexpected error {err}" ) ,
10931091 }
10941092
10951093 let bad_idx: CustomResult < Vec < String > > = query
@@ -1098,15 +1096,15 @@ mod test {
10981096
10991097 match bad_idx. unwrap_err ( ) {
11001098 CustomError :: Sqlite ( Error :: InvalidColumnIndex ( _) ) => ( ) ,
1101- err => panic ! ( "Unexpected error {}" , err ) ,
1099+ err => panic ! ( "Unexpected error {err}" ) ,
11021100 }
11031101
11041102 let non_sqlite_err: CustomResult < Vec < String > > =
11051103 query. query_and_then ( [ ] , |_| Err ( CustomError :: SomeError ) ) ?. collect ( ) ;
11061104
11071105 match non_sqlite_err. unwrap_err ( ) {
11081106 CustomError :: SomeError => ( ) ,
1109- err => panic ! ( "Unexpected error {}" , err ) ,
1107+ err => panic ! ( "Unexpected error {err}" ) ,
11101108 }
11111109 Ok ( ( ) )
11121110 }
@@ -1143,23 +1141,23 @@ mod test {
11431141
11441142 match bad_type. unwrap_err ( ) {
11451143 CustomError :: Sqlite ( Error :: InvalidColumnType ( ..) ) => ( ) ,
1146- err => panic ! ( "Unexpected error {}" , err ) ,
1144+ err => panic ! ( "Unexpected error {err}" ) ,
11471145 }
11481146
11491147 let bad_idx: CustomResult < String > =
11501148 db. query_row_and_then ( query, [ ] , |row| row. get ( 3 ) . map_err ( CustomError :: Sqlite ) ) ;
11511149
11521150 match bad_idx. unwrap_err ( ) {
11531151 CustomError :: Sqlite ( Error :: InvalidColumnIndex ( _) ) => ( ) ,
1154- err => panic ! ( "Unexpected error {}" , err ) ,
1152+ err => panic ! ( "Unexpected error {err}" ) ,
11551153 }
11561154
11571155 let non_sqlite_err: CustomResult < String > =
11581156 db. query_row_and_then ( query, [ ] , |_| Err ( CustomError :: SomeError ) ) ;
11591157
11601158 match non_sqlite_err. unwrap_err ( ) {
11611159 CustomError :: SomeError => ( ) ,
1162- err => panic ! ( "Unexpected error {}" , err ) ,
1160+ err => panic ! ( "Unexpected error {err}" ) ,
11631161 }
11641162 Ok ( ( ) )
11651163 }
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