diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/ptr_arg.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/ptr_arg.stderr | 60 |
1 files changed, 39 insertions, 21 deletions
diff --git a/src/tools/clippy/tests/ui/ptr_arg.stderr b/src/tools/clippy/tests/ui/ptr_arg.stderr index 6b4de98ce..d663b070b 100644 --- a/src/tools/clippy/tests/ui/ptr_arg.stderr +++ b/src/tools/clippy/tests/ui/ptr_arg.stderr @@ -1,5 +1,5 @@ error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:8:14 + --> $DIR/ptr_arg.rs:13:14 | LL | fn do_vec(x: &Vec<i64>) { | ^^^^^^^^^ help: change this to: `&[i64]` @@ -7,43 +7,43 @@ LL | fn do_vec(x: &Vec<i64>) { = note: `-D clippy::ptr-arg` implied by `-D warnings` error: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:12:18 + --> $DIR/ptr_arg.rs:17:18 | LL | fn do_vec_mut(x: &mut Vec<i64>) { | ^^^^^^^^^^^^^ help: change this to: `&mut [i64]` 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:21:14 | LL | fn do_str(x: &String) { | ^^^^^^^ help: change this to: `&str` error: writing `&mut String` instead of `&mut str` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:20:18 + --> $DIR/ptr_arg.rs:25:18 | LL | fn do_str_mut(x: &mut String) { | ^^^^^^^^^^^ help: change this to: `&mut str` error: writing `&PathBuf` instead of `&Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:24:15 + --> $DIR/ptr_arg.rs:29:15 | LL | fn do_path(x: &PathBuf) { | ^^^^^^^^ help: change this to: `&Path` error: writing `&mut PathBuf` instead of `&mut Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:28:19 + --> $DIR/ptr_arg.rs:33:19 | LL | fn do_path_mut(x: &mut PathBuf) { | ^^^^^^^^^^^^ help: change this to: `&mut Path` error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:36:18 + --> $DIR/ptr_arg.rs:41:18 | LL | fn do_vec(x: &Vec<i64>); | ^^^^^^^^^ help: change this to: `&[i64]` error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:49:14 + --> $DIR/ptr_arg.rs:54:14 | LL | fn cloned(x: &Vec<u8>) -> Vec<u8> { | ^^^^^^^^ @@ -60,7 +60,7 @@ LL ~ x.to_owned() | error: writing `&String` instead of `&str` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:58:18 + --> $DIR/ptr_arg.rs:63:18 | LL | fn str_cloned(x: &String) -> String { | ^^^^^^^ @@ -76,7 +76,7 @@ LL ~ x.to_owned() | error: writing `&PathBuf` instead of `&Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:66:19 + --> $DIR/ptr_arg.rs:71:19 | LL | fn path_cloned(x: &PathBuf) -> PathBuf { | ^^^^^^^^ @@ -92,7 +92,7 @@ LL ~ x.to_path_buf() | error: writing `&String` instead of `&str` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:74:44 + --> $DIR/ptr_arg.rs:79:44 | LL | fn false_positive_capacity(x: &Vec<u8>, y: &String) { | ^^^^^^^ @@ -106,19 +106,19 @@ LL ~ let c = y; | error: using a reference to `Cow` is not recommended - --> $DIR/ptr_arg.rs:88:25 + --> $DIR/ptr_arg.rs:93:25 | LL | fn test_cow_with_ref(c: &Cow<[i32]>) {} | ^^^^^^^^^^^ help: change this to: `&[i32]` error: writing `&String` instead of `&str` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:117:66 + --> $DIR/ptr_arg.rs:122:66 | LL | fn some_allowed(#[allow(clippy::ptr_arg)] _v: &Vec<u32>, _s: &String) {} | ^^^^^^^ help: change this to: `&str` error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:146:21 + --> $DIR/ptr_arg.rs:151:21 | LL | fn foo_vec(vec: &Vec<u8>) { | ^^^^^^^^ @@ -131,7 +131,7 @@ LL ~ let _ = vec.to_owned().clone(); | error: writing `&PathBuf` instead of `&Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:151:23 + --> $DIR/ptr_arg.rs:156:23 | LL | fn foo_path(path: &PathBuf) { | ^^^^^^^^ @@ -144,7 +144,7 @@ LL ~ let _ = path.to_path_buf().clone(); | error: writing `&PathBuf` instead of `&Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:156:21 + --> $DIR/ptr_arg.rs:161:21 | LL | fn foo_str(str: &PathBuf) { | ^^^^^^^^ @@ -157,28 +157,46 @@ LL ~ let _ = str.to_path_buf().clone(); | error: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:162:29 + --> $DIR/ptr_arg.rs:167:29 | LL | fn mut_vec_slice_methods(v: &mut Vec<u32>) { | ^^^^^^^^^^^^^ help: change this to: `&mut [u32]` error: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:224:17 + --> $DIR/ptr_arg.rs:229:17 | LL | fn dyn_trait(a: &mut Vec<u32>, b: &mut String, c: &mut PathBuf) { | ^^^^^^^^^^^^^ help: change this to: `&mut [u32]` error: writing `&mut String` instead of `&mut str` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:224:35 + --> $DIR/ptr_arg.rs:229:35 | LL | fn dyn_trait(a: &mut Vec<u32>, b: &mut String, c: &mut PathBuf) { | ^^^^^^^^^^^ help: change this to: `&mut str` error: writing `&mut PathBuf` instead of `&mut Path` involves a new object where a slice will do - --> $DIR/ptr_arg.rs:224:51 + --> $DIR/ptr_arg.rs:229:51 | LL | fn dyn_trait(a: &mut Vec<u32>, b: &mut String, c: &mut PathBuf) { | ^^^^^^^^^^^^ help: change this to: `&mut Path` -error: aborting due to 20 previous errors +error: using a reference to `Cow` is not recommended + --> $DIR/ptr_arg.rs:252:39 + | +LL | fn cow_elided_lifetime<'a>(input: &'a Cow<str>) -> &'a str { + | ^^^^^^^^^^^^ help: change this to: `&str` + +error: using a reference to `Cow` is not recommended + --> $DIR/ptr_arg.rs:257:36 + | +LL | fn cow_bad_ret_ty_1<'a>(input: &'a Cow<'a, str>) -> &'static str { + | ^^^^^^^^^^^^^^^^ help: change this to: `&str` + +error: using a reference to `Cow` is not recommended + --> $DIR/ptr_arg.rs:260:40 + | +LL | fn cow_bad_ret_ty_2<'a, 'b>(input: &'a Cow<'a, str>) -> &'b str { + | ^^^^^^^^^^^^^^^^ help: change this to: `&str` + +error: aborting due to 23 previous errors |