rust-clippy/tests/ui/ptr_arg.stderr

error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. Consider changing the type to `&[...]`
 --> $DIR/ptr_arg.rs:6:14
  |
6 | fn do_vec(x: &Vec<i64>) {
  |              ^^^^^^^^^
  |
note: lint level defined here
 --> $DIR/ptr_arg.rs:4:9
  |
4 | #![deny(ptr_arg)]
  |         ^^^^^^^

error: writing `&String` instead of `&str` involves a new object where a slice will do. Consider changing the type to `&str`
  --> $DIR/ptr_arg.rs:14:14
   |
14 | fn do_str(x: &String) {
   |              ^^^^^^^

error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. Consider changing the type to `&[...]`
  --> $DIR/ptr_arg.rs:27:18
   |
27 |     fn do_vec(x: &Vec<i64>);
   |                  ^^^^^^^^^

error: aborting due to 3 previous errors