414         use crate::{Connection, ToSql};  in test_try_from_row_for_tuple_1()
420             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_1()
425             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_1()
431                 std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_1()
438             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_1()
446         use crate::{Connection, ToSql};  in test_try_from_row_for_tuple_2()
452             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_2()
457             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_2()
463                 std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_2()
470             std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_2()
478         use crate::{Connection, ToSql};  in test_try_from_row_for_tuple_16()
539         conn.execute(create_table, std::iter::empty::<&dyn ToSql>())  in test_try_from_row_for_tuple_16()
541         conn.execute(insert_values, std::iter::empty::<&dyn ToSql>())  in test_try_from_row_for_tuple_16()
546                 std::iter::empty::<&dyn ToSql>(),  in test_try_from_row_for_tuple_16()