error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
- --> $DIR/ptr_arg.rs:8:14
- |
-8 | fn do_vec(x: &Vec<i64>) {
- | ^^^^^^^^^ help: change this to: `&[i64]`
- |
- = note: `-D clippy::ptr-arg` implied by `-D warnings`
+ --> $DIR/ptr_arg.rs:6:14
+ |
+LL | fn do_vec(x: &Vec<i64>) {
+ | ^^^^^^^^^ help: change this to: `&[i64]`
+ |
+ = note: `-D clippy::ptr-arg` implied by `-D warnings`
error: writing `&String` instead of `&str` involves a new object where a slice will do.
- --> $DIR/ptr_arg.rs:16:14
+ --> $DIR/ptr_arg.rs:15:14
|
-16 | fn do_str(x: &String) {
+LL | fn do_str(x: &String) {
| ^^^^^^^ help: change this to: `&str`
error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
- --> $DIR/ptr_arg.rs:29:18
+ --> $DIR/ptr_arg.rs:28:18
|
-29 | fn do_vec(x: &Vec<i64>);
+LL | fn do_vec(x: &Vec<i64>);
| ^^^^^^^^^ help: change this to: `&[i64]`
error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
- --> $DIR/ptr_arg.rs:42:14
+ --> $DIR/ptr_arg.rs:41:14
|
-42 | fn cloned(x: &Vec<u8>) -> Vec<u8> {
+LL | fn cloned(x: &Vec<u8>) -> Vec<u8> {
| ^^^^^^^^
help: change this to
|
-42 | fn cloned(x: &[u8]) -> Vec<u8> {
+LL | fn cloned(x: &[u8]) -> Vec<u8> {
| ^^^^^
help: change `x.clone()` to
|
-43 | let e = x.to_owned();
+LL | let e = x.to_owned();
| ^^^^^^^^^^^^
help: change `x.clone()` to
|
-48 | x.to_owned()
+LL | x.to_owned()
|
error: writing `&String` instead of `&str` involves a new object where a slice will do.
- --> $DIR/ptr_arg.rs:51:18
+ --> $DIR/ptr_arg.rs:50:18
|
-51 | fn str_cloned(x: &String) -> String {
+LL | fn str_cloned(x: &String) -> String {
| ^^^^^^^
help: change this to
|
-51 | fn str_cloned(x: &str) -> String {
+LL | fn str_cloned(x: &str) -> String {
| ^^^^
help: change `x.clone()` to
|
-52 | let a = x.to_string();
+LL | let a = x.to_string();
| ^^^^^^^^^^^^^
help: change `x.clone()` to
|
-53 | let b = x.to_string();
+LL | let b = x.to_string();
| ^^^^^^^^^^^^^
help: change `x.clone()` to
|
-58 | x.to_string()
+LL | x.to_string()
|
error: writing `&String` instead of `&str` involves a new object where a slice will do.
- --> $DIR/ptr_arg.rs:61:44
+ --> $DIR/ptr_arg.rs:58:44
|
-61 | fn false_positive_capacity(x: &Vec<u8>, y: &String) {
+LL | fn false_positive_capacity(x: &Vec<u8>, y: &String) {
| ^^^^^^^
help: change this to
|
-61 | fn false_positive_capacity(x: &Vec<u8>, y: &str) {
+LL | fn false_positive_capacity(x: &Vec<u8>, y: &str) {
| ^^^^
help: change `y.clone()` to
|
-63 | let b = y.to_string();
+LL | let b = y.to_string();
| ^^^^^^^^^^^^^
help: change `y.as_str()` to
|
-64 | let c = y;
+LL | let c = y;
| ^
error: using a reference to `Cow` is not recommended.
- --> $DIR/ptr_arg.rs:73:25
+ --> $DIR/ptr_arg.rs:72:25
|
-73 | fn test_cow_with_ref(c: &Cow<[i32]>) {
+LL | fn test_cow_with_ref(c: &Cow<[i32]>) {}
| ^^^^^^^^^^^ help: change this to: `&[i32]`
error: aborting due to 7 previous errors