@@ -493,17 +493,17 @@ mod test {
493493 let db = Connection :: open_in_memory ( ) ?;
494494 db. execute_batch ( "CREATE TABLE foo(x INTEGER)" ) ?;
495495
496- assert_eq ! ( db. execute( "INSERT INTO foo(x) VALUES (?)" , & [ & 2i32 ] ) ?, 1 ) ;
497- assert_eq ! ( db. execute( "INSERT INTO foo(x) VALUES (?)" , & [ & 3i32 ] ) ?, 1 ) ;
496+ assert_eq ! ( db. execute( "INSERT INTO foo(x) VALUES (?)" , [ & 2i32 ] ) ?, 1 ) ;
497+ assert_eq ! ( db. execute( "INSERT INTO foo(x) VALUES (?)" , [ & 3i32 ] ) ?, 1 ) ;
498498
499499 // TODO(wangfenjin): No column type for SUM(x)?
500500 assert_eq ! (
501501 5i32 ,
502- db. query_row:: <i32 , _, _>( "SELECT SUM(x) FROM foo WHERE x > ?" , & [ & 0i32 ] , |r| r. get( 0 ) ) ?
502+ db. query_row:: <i32 , _, _>( "SELECT SUM(x) FROM foo WHERE x > ?" , [ & 0i32 ] , |r| r. get( 0 ) ) ?
503503 ) ;
504504 assert_eq ! (
505505 3i32 ,
506- db. query_row:: <i32 , _, _>( "SELECT SUM(x) FROM foo WHERE x > ?" , & [ & 2i32 ] , |r| r. get( 0 ) ) ?
506+ db. query_row:: <i32 , _, _>( "SELECT SUM(x) FROM foo WHERE x > ?" , [ & 2i32 ] , |r| r. get( 0 ) ) ?
507507 ) ;
508508 Ok ( ( ) )
509509 }
@@ -518,10 +518,10 @@ mod test {
518518 db. execute_batch ( sql) ?;
519519
520520 let mut stmt = db. prepare ( "INSERT INTO test (name) VALUES (?)" ) ?;
521- stmt. execute ( & [ & "one" ] ) ?;
521+ stmt. execute ( [ & "one" ] ) ?;
522522
523523 let mut stmt = db. prepare ( "SELECT COUNT(*) FROM test WHERE name = ?" ) ?;
524- assert_eq ! ( 1i32 , stmt. query_row:: <i32 , _, _>( & [ & "one" ] , |r| r. get( 0 ) ) ?) ;
524+ assert_eq ! ( 1i32 , stmt. query_row:: <i32 , _, _>( [ & "one" ] , |r| r. get( 0 ) ) ?) ;
525525 Ok ( ( ) )
526526 }
527527
@@ -536,7 +536,7 @@ mod test {
536536
537537 let mut stmt = db. prepare ( "SELECT id FROM test where name = ?" ) ?;
538538 {
539- let mut rows = stmt. query ( & [ & "one" ] ) ?;
539+ let mut rows = stmt. query ( [ & "one" ] ) ?;
540540 let id: Result < i32 > = rows. next ( ) ?. unwrap ( ) . get ( 0 ) ;
541541 assert_eq ! ( Ok ( 1 ) , id) ;
542542 }
@@ -554,7 +554,7 @@ mod test {
554554 db. execute_batch ( sql) ?;
555555
556556 let mut stmt = db. prepare ( "SELECT id FROM test where name = ? ORDER BY id ASC" ) ?;
557- let mut rows = stmt. query_and_then ( & [ & "one" ] , |row| {
557+ let mut rows = stmt. query_and_then ( [ & "one" ] , |row| {
558558 let id: i32 = row. get ( 0 ) ?;
559559 if id == 1 {
560560 Ok ( id)
@@ -584,7 +584,7 @@ mod test {
584584 db. execute_batch ( sql) ?;
585585
586586 let mut stmt = db. prepare ( "INSERT INTO test (x, y) VALUES (?, ?)" ) ?;
587- assert ! ( stmt. execute( & [ & "one" ] ) . is_err( ) ) ;
587+ assert ! ( stmt. execute( [ & "one" ] ) . is_err( ) ) ;
588588 Ok ( ( ) )
589589 }
590590
@@ -595,7 +595,7 @@ mod test {
595595 db. execute_batch ( sql) ?;
596596
597597 let mut stmt = db. prepare ( "INSERT INTO test (x) VALUES (?)" ) ?;
598- stmt. execute ( & [ & "one" ] ) ?;
598+ stmt. execute ( [ & "one" ] ) ?;
599599
600600 let result: Option < String > = db. query_row ( "SELECT y FROM test WHERE x = 'one'" , [ ] , |row| row. get ( 0 ) ) ?;
601601 assert ! ( result. is_none( ) ) ;
@@ -731,11 +731,9 @@ mod test {
731731 fn test_bind_parameters ( ) -> Result < ( ) > {
732732 let db = Connection :: open_in_memory ( ) ?;
733733 // dynamic slice:
734- db. query_row (
735- "SELECT ?1, ?2, ?3" ,
736- & [ & 1u8 as & dyn ToSql , & "one" , & Some ( "one" ) ] ,
737- |row| row. get :: < _ , u8 > ( 0 ) ,
738- ) ?;
734+ db. query_row ( "SELECT ?1, ?2, ?3" , [ & 1u8 as & dyn ToSql , & "one" , & Some ( "one" ) ] , |row| {
735+ row. get :: < _ , u8 > ( 0 )
736+ } ) ?;
739737 // existing collection:
740738 let data = vec ! [ 1 , 2 , 3 ] ;
741739 db. query_row ( "SELECT ?1, ?2, ?3" , params_from_iter ( & data) , |row| row. get :: < _ , u8 > ( 0 ) ) ?;
@@ -792,7 +790,7 @@ mod test {
792790 assert_eq ! ( "UTF-16le" , encoding) ;
793791 db. execute_batch ( "CREATE TABLE foo(x TEXT)" ) ?;
794792 let expected = "テスト" ;
795- db. execute ( "INSERT INTO foo(x) VALUES (?)" , & [ & expected] ) ?;
793+ db. execute ( "INSERT INTO foo(x) VALUES (?)" , [ & expected] ) ?;
796794 let actual: String = db. query_row ( "SELECT x FROM foo" , [ ] , |row| row. get ( 0 ) ) ?;
797795 assert_eq ! ( expected, actual) ;
798796 Ok ( ( ) )
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