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[rust.git] / tests / ui / ptr_arg.stderr

diff --git a/tests/ui/ptr_arg.stderr b/tests/ui/ptr_arg.stderr
index 46d7cbdb0310d0113001209e1d6af3eaa24cf8d7..314f23497f9716647785e95e7fcae266156a57c6 100644 (file)
--- a/tests/ui/ptr_arg.stderr
+++ b/tests/ui/ptr_arg.stderr
@@ -1,64 +1,89 @@
 error: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
- --> $DIR/ptr_arg.rs:6:14
-  |
-6 | fn do_vec(x: &Vec<i64>) {
-  |              ^^^^^^^^^ help: change this to: `&[i64]`
-  |
-  = note: `-D 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:14:14
+  --> $DIR/ptr_arg.rs:15:14
    |
-14 | 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:27:18
+  --> $DIR/ptr_arg.rs:28:18
    |
-27 |     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:40:14
+  --> $DIR/ptr_arg.rs:41:14
    |
-40 | fn cloned(x: &Vec<u8>) -> Vec<u8> {
+LL | fn cloned(x: &Vec<u8>) -> Vec<u8> {
    |              ^^^^^^^^
    |
 help: change this to
    |
-40 | fn cloned(x: &[u8]) -> Vec<u8> {
+LL | fn cloned(x: &[u8]) -> Vec<u8> {
    |              ^^^^^
-help: change the `.clone()` to
+help: change `x.clone()` to
    |
-41 |     let e = x.to_owned();
+LL |     let e = x.to_owned();
    |             ^^^^^^^^^^^^
-help: change the `.clone()` to
+help: change `x.clone()` to
+   |
+LL |     x.to_owned()
    |
-46 |     x.to_owned()
-   |     ^^^^^^^^^^^^
 
 error: writing `&String` instead of `&str` involves a new object where a slice will do.
-  --> $DIR/ptr_arg.rs:49:18
+  --> $DIR/ptr_arg.rs:50:18
    |
-49 | fn str_cloned(x: &String) -> String {
+LL | fn str_cloned(x: &String) -> String {
    |                  ^^^^^^^
    |
 help: change this to
    |
-49 | fn str_cloned(x: &str) -> String {
+LL | fn str_cloned(x: &str) -> String {
    |                  ^^^^
-help: change the `.clone` to 
+help: change `x.clone()` to
    |
-50 |     let a = x.to_string();
+LL |     let a = x.to_string();
    |             ^^^^^^^^^^^^^
-help: change the `.clone` to 
+help: change `x.clone()` to
    |
-51 |     let b = x.to_string();
+LL |     let b = x.to_string();
    |             ^^^^^^^^^^^^^
-help: change the `.clone` to 
+help: change `x.clone()` to
+   |
+LL |     x.to_string()
+   |
+
+error: writing `&String` instead of `&str` involves a new object where a slice will do.
+  --> $DIR/ptr_arg.rs:58:44
+   |
+LL | fn false_positive_capacity(x: &Vec<u8>, y: &String) {
+   |                                            ^^^^^^^
+   |
+help: change this to
+   |
+LL | fn false_positive_capacity(x: &Vec<u8>, y: &str) {
+   |                                            ^^^^
+help: change `y.clone()` to
+   |
+LL |     let b = y.to_string();
+   |             ^^^^^^^^^^^^^
+help: change `y.as_str()` to
+   |
+LL |     let c = y;
+   |             ^
+
+error: using a reference to `Cow` is not recommended.
+  --> $DIR/ptr_arg.rs:72:25
    |
-56 |     x.to_string()
-   |     ^^^^^^^^^^^^^
+LL | fn test_cow_with_ref(c: &Cow<[i32]>) {}
+   |                         ^^^^^^^^^^^ help: change this to: `&[i32]`
 
-error: aborting due to 5 previous errors
+error: aborting due to 7 previous errors