Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 84 deletions

diff --git a/src/tools/clippy/tests/ui/unnecessary_to_owned.stderr b/src/tools/clippy/tests/ui/unnecessary_to_owned.stderr
index 4918fe355..d8971b51d 100644
--- a/src/tools/clippy/tests/ui/unnecessary_to_owned.stderr
+++ b/src/tools/clippy/tests/ui/unnecessary_to_owned.stderr
@@ -1,482 +1,484 @@
 error: redundant clone
-  --> $DIR/unnecessary_to_owned.rs:150:64
+  --> $DIR/unnecessary_to_owned.rs:148:64
    |
 LL |     require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned());
    |                                                                ^^^^^^^^^^^ help: remove this
    |
 note: this value is dropped without further use
-  --> $DIR/unnecessary_to_owned.rs:150:20
+  --> $DIR/unnecessary_to_owned.rs:148:20
    |
 LL |     require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned());
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: `-D clippy::redundant-clone` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(clippy::redundant_clone)]`
 
 error: redundant clone
-  --> $DIR/unnecessary_to_owned.rs:151:40
+  --> $DIR/unnecessary_to_owned.rs:149:40
    |
 LL |     require_os_str(&OsString::from("x").to_os_string());
    |                                        ^^^^^^^^^^^^^^^ help: remove this
    |
 note: this value is dropped without further use
-  --> $DIR/unnecessary_to_owned.rs:151:21
+  --> $DIR/unnecessary_to_owned.rs:149:21
    |
 LL |     require_os_str(&OsString::from("x").to_os_string());
    |                     ^^^^^^^^^^^^^^^^^^^
 
 error: redundant clone
-  --> $DIR/unnecessary_to_owned.rs:152:48
+  --> $DIR/unnecessary_to_owned.rs:150:48
    |
 LL |     require_path(&std::path::PathBuf::from("x").to_path_buf());
    |                                                ^^^^^^^^^^^^^^ help: remove this
    |
 note: this value is dropped without further use
-  --> $DIR/unnecessary_to_owned.rs:152:19
+  --> $DIR/unnecessary_to_owned.rs:150:19
    |
 LL |     require_path(&std::path::PathBuf::from("x").to_path_buf());
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: redundant clone
-  --> $DIR/unnecessary_to_owned.rs:153:35
+  --> $DIR/unnecessary_to_owned.rs:151:35
    |
 LL |     require_str(&String::from("x").to_string());
    |                                   ^^^^^^^^^^^^ help: remove this
    |
 note: this value is dropped without further use
-  --> $DIR/unnecessary_to_owned.rs:153:18
+  --> $DIR/unnecessary_to_owned.rs:151:18
    |
 LL |     require_str(&String::from("x").to_string());
    |                  ^^^^^^^^^^^^^^^^^
 
 error: redundant clone
-  --> $DIR/unnecessary_to_owned.rs:154:39
+  --> $DIR/unnecessary_to_owned.rs:152:39
    |
 LL |     require_slice(&[String::from("x")].to_owned());
    |                                       ^^^^^^^^^^^ help: remove this
    |
 note: this value is dropped without further use
-  --> $DIR/unnecessary_to_owned.rs:154:20
+  --> $DIR/unnecessary_to_owned.rs:152:20
    |
 LL |     require_slice(&[String::from("x")].to_owned());
    |                    ^^^^^^^^^^^^^^^^^^^
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:59:36
+  --> $DIR/unnecessary_to_owned.rs:57:36
    |
 LL |     require_c_str(&Cow::from(c_str).into_owned());
    |                                    ^^^^^^^^^^^^^ help: remove this
    |
    = note: `-D clippy::unnecessary-to-owned` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(clippy::unnecessary_to_owned)]`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:60:19
+  --> $DIR/unnecessary_to_owned.rs:58:19
    |
 LL |     require_c_str(&c_str.to_owned());
    |                   ^^^^^^^^^^^^^^^^^ help: use: `c_str`
 
 error: unnecessary use of `to_os_string`
-  --> $DIR/unnecessary_to_owned.rs:62:20
+  --> $DIR/unnecessary_to_owned.rs:60:20
    |
 LL |     require_os_str(&os_str.to_os_string());
    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:63:38
+  --> $DIR/unnecessary_to_owned.rs:61:38
    |
 LL |     require_os_str(&Cow::from(os_str).into_owned());
    |                                      ^^^^^^^^^^^^^ help: remove this
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:64:20
+  --> $DIR/unnecessary_to_owned.rs:62:20
    |
 LL |     require_os_str(&os_str.to_owned());
    |                    ^^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `to_path_buf`
-  --> $DIR/unnecessary_to_owned.rs:66:18
+  --> $DIR/unnecessary_to_owned.rs:64:18
    |
 LL |     require_path(&path.to_path_buf());
    |                  ^^^^^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:67:34
+  --> $DIR/unnecessary_to_owned.rs:65:34
    |
 LL |     require_path(&Cow::from(path).into_owned());
    |                                  ^^^^^^^^^^^^^ help: remove this
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:68:18
+  --> $DIR/unnecessary_to_owned.rs:66:18
    |
 LL |     require_path(&path.to_owned());
    |                  ^^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `to_string`
-  --> $DIR/unnecessary_to_owned.rs:70:17
+  --> $DIR/unnecessary_to_owned.rs:68:17
    |
 LL |     require_str(&s.to_string());
    |                 ^^^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:71:30
+  --> $DIR/unnecessary_to_owned.rs:69:30
    |
 LL |     require_str(&Cow::from(s).into_owned());
    |                              ^^^^^^^^^^^^^ help: remove this
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:72:17
+  --> $DIR/unnecessary_to_owned.rs:70:17
    |
 LL |     require_str(&s.to_owned());
    |                 ^^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_string`
-  --> $DIR/unnecessary_to_owned.rs:73:17
+  --> $DIR/unnecessary_to_owned.rs:71:17
    |
 LL |     require_str(&x_ref.to_string());
    |                 ^^^^^^^^^^^^^^^^^^ help: use: `x_ref.as_ref()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:75:19
+  --> $DIR/unnecessary_to_owned.rs:73:19
    |
 LL |     require_slice(&slice.to_vec());
    |                   ^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:76:36
+  --> $DIR/unnecessary_to_owned.rs:74:36
    |
 LL |     require_slice(&Cow::from(slice).into_owned());
    |                                    ^^^^^^^^^^^^^ help: remove this
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:77:19
+  --> $DIR/unnecessary_to_owned.rs:75:19
    |
 LL |     require_slice(&array.to_owned());
    |                   ^^^^^^^^^^^^^^^^^ help: use: `array.as_ref()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:78:19
+  --> $DIR/unnecessary_to_owned.rs:76:19
    |
 LL |     require_slice(&array_ref.to_owned());
    |                   ^^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref.as_ref()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:79:19
+  --> $DIR/unnecessary_to_owned.rs:77:19
    |
 LL |     require_slice(&slice.to_owned());
    |                   ^^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `into_owned`
-  --> $DIR/unnecessary_to_owned.rs:82:42
+  --> $DIR/unnecessary_to_owned.rs:80:42
    |
 LL |     require_x(&Cow::<X>::Owned(x.clone()).into_owned());
    |                                          ^^^^^^^^^^^^^ help: remove this
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:85:25
+  --> $DIR/unnecessary_to_owned.rs:83:25
    |
 LL |     require_deref_c_str(c_str.to_owned());
    |                         ^^^^^^^^^^^^^^^^ help: use: `c_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:86:26
+  --> $DIR/unnecessary_to_owned.rs:84:26
    |
 LL |     require_deref_os_str(os_str.to_owned());
    |                          ^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:87:24
+  --> $DIR/unnecessary_to_owned.rs:85:24
    |
 LL |     require_deref_path(path.to_owned());
    |                        ^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:88:23
+  --> $DIR/unnecessary_to_owned.rs:86:23
    |
 LL |     require_deref_str(s.to_owned());
    |                       ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:89:25
+  --> $DIR/unnecessary_to_owned.rs:87:25
    |
 LL |     require_deref_slice(slice.to_owned());
    |                         ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:91:30
+  --> $DIR/unnecessary_to_owned.rs:89:30
    |
 LL |     require_impl_deref_c_str(c_str.to_owned());
    |                              ^^^^^^^^^^^^^^^^ help: use: `c_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:92:31
+  --> $DIR/unnecessary_to_owned.rs:90:31
    |
 LL |     require_impl_deref_os_str(os_str.to_owned());
    |                               ^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:93:29
+  --> $DIR/unnecessary_to_owned.rs:91:29
    |
 LL |     require_impl_deref_path(path.to_owned());
    |                             ^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:94:28
+  --> $DIR/unnecessary_to_owned.rs:92:28
    |
 LL |     require_impl_deref_str(s.to_owned());
    |                            ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:95:30
+  --> $DIR/unnecessary_to_owned.rs:93:30
    |
 LL |     require_impl_deref_slice(slice.to_owned());
    |                              ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:97:29
+  --> $DIR/unnecessary_to_owned.rs:95:29
    |
 LL |     require_deref_str_slice(s.to_owned(), slice.to_owned());
    |                             ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:97:43
+  --> $DIR/unnecessary_to_owned.rs:95:43
    |
 LL |     require_deref_str_slice(s.to_owned(), slice.to_owned());
    |                                           ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:98:29
+  --> $DIR/unnecessary_to_owned.rs:96:29
    |
 LL |     require_deref_slice_str(slice.to_owned(), s.to_owned());
    |                             ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:98:47
+  --> $DIR/unnecessary_to_owned.rs:96:47
    |
 LL |     require_deref_slice_str(slice.to_owned(), s.to_owned());
    |                                               ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:100:26
+  --> $DIR/unnecessary_to_owned.rs:98:26
    |
 LL |     require_as_ref_c_str(c_str.to_owned());
    |                          ^^^^^^^^^^^^^^^^ help: use: `c_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:101:27
+  --> $DIR/unnecessary_to_owned.rs:99:27
    |
 LL |     require_as_ref_os_str(os_str.to_owned());
    |                           ^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:102:25
+  --> $DIR/unnecessary_to_owned.rs:100:25
    |
 LL |     require_as_ref_path(path.to_owned());
    |                         ^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:103:24
+  --> $DIR/unnecessary_to_owned.rs:101:24
    |
 LL |     require_as_ref_str(s.to_owned());
    |                        ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:104:24
+  --> $DIR/unnecessary_to_owned.rs:102:24
    |
 LL |     require_as_ref_str(x.to_owned());
    |                        ^^^^^^^^^^^^ help: use: `&x`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:105:26
+  --> $DIR/unnecessary_to_owned.rs:103:26
    |
 LL |     require_as_ref_slice(array.to_owned());
    |                          ^^^^^^^^^^^^^^^^ help: use: `array`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:106:26
+  --> $DIR/unnecessary_to_owned.rs:104:26
    |
 LL |     require_as_ref_slice(array_ref.to_owned());
    |                          ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:107:26
+  --> $DIR/unnecessary_to_owned.rs:105:26
    |
 LL |     require_as_ref_slice(slice.to_owned());
    |                          ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:109:31
+  --> $DIR/unnecessary_to_owned.rs:107:31
    |
 LL |     require_impl_as_ref_c_str(c_str.to_owned());
    |                               ^^^^^^^^^^^^^^^^ help: use: `c_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:110:32
+  --> $DIR/unnecessary_to_owned.rs:108:32
    |
 LL |     require_impl_as_ref_os_str(os_str.to_owned());
    |                                ^^^^^^^^^^^^^^^^^ help: use: `os_str`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:111:30
+  --> $DIR/unnecessary_to_owned.rs:109:30
    |
 LL |     require_impl_as_ref_path(path.to_owned());
    |                              ^^^^^^^^^^^^^^^ help: use: `path`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:112:29
+  --> $DIR/unnecessary_to_owned.rs:110:29
    |
 LL |     require_impl_as_ref_str(s.to_owned());
    |                             ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:113:29
+  --> $DIR/unnecessary_to_owned.rs:111:29
    |
 LL |     require_impl_as_ref_str(x.to_owned());
    |                             ^^^^^^^^^^^^ help: use: `&x`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:114:31
+  --> $DIR/unnecessary_to_owned.rs:112:31
    |
 LL |     require_impl_as_ref_slice(array.to_owned());
    |                               ^^^^^^^^^^^^^^^^ help: use: `array`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:115:31
+  --> $DIR/unnecessary_to_owned.rs:113:31
    |
 LL |     require_impl_as_ref_slice(array_ref.to_owned());
    |                               ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:116:31
+  --> $DIR/unnecessary_to_owned.rs:114:31
    |
 LL |     require_impl_as_ref_slice(slice.to_owned());
    |                               ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:118:30
+  --> $DIR/unnecessary_to_owned.rs:116:30
    |
 LL |     require_as_ref_str_slice(s.to_owned(), array.to_owned());
    |                              ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:118:44
+  --> $DIR/unnecessary_to_owned.rs:116:44
    |
 LL |     require_as_ref_str_slice(s.to_owned(), array.to_owned());
    |                                            ^^^^^^^^^^^^^^^^ help: use: `array`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:119:30
+  --> $DIR/unnecessary_to_owned.rs:117:30
    |
 LL |     require_as_ref_str_slice(s.to_owned(), array_ref.to_owned());
    |                              ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:119:44
+  --> $DIR/unnecessary_to_owned.rs:117:44
    |
 LL |     require_as_ref_str_slice(s.to_owned(), array_ref.to_owned());
    |                                            ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:120:30
+  --> $DIR/unnecessary_to_owned.rs:118:30
    |
 LL |     require_as_ref_str_slice(s.to_owned(), slice.to_owned());
    |                              ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:120:44
+  --> $DIR/unnecessary_to_owned.rs:118:44
    |
 LL |     require_as_ref_str_slice(s.to_owned(), slice.to_owned());
    |                                            ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:121:30
+  --> $DIR/unnecessary_to_owned.rs:119:30
    |
 LL |     require_as_ref_slice_str(array.to_owned(), s.to_owned());
    |                              ^^^^^^^^^^^^^^^^ help: use: `array`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:121:48
+  --> $DIR/unnecessary_to_owned.rs:119:48
    |
 LL |     require_as_ref_slice_str(array.to_owned(), s.to_owned());
    |                                                ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:122:30
+  --> $DIR/unnecessary_to_owned.rs:120:30
    |
 LL |     require_as_ref_slice_str(array_ref.to_owned(), s.to_owned());
    |                              ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:122:52
+  --> $DIR/unnecessary_to_owned.rs:120:52
    |
 LL |     require_as_ref_slice_str(array_ref.to_owned(), s.to_owned());
    |                                                    ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:123:30
+  --> $DIR/unnecessary_to_owned.rs:121:30
    |
 LL |     require_as_ref_slice_str(slice.to_owned(), s.to_owned());
    |                              ^^^^^^^^^^^^^^^^ help: use: `slice`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:123:48
+  --> $DIR/unnecessary_to_owned.rs:121:48
    |
 LL |     require_as_ref_slice_str(slice.to_owned(), s.to_owned());
    |                                                ^^^^^^^^^^^^ help: use: `s`
 
 error: unnecessary use of `to_string`
-  --> $DIR/unnecessary_to_owned.rs:125:20
+  --> $DIR/unnecessary_to_owned.rs:123:20
    |
 LL |     let _ = x.join(&x_ref.to_string());
    |                    ^^^^^^^^^^^^^^^^^^ help: use: `x_ref`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:127:13
+  --> $DIR/unnecessary_to_owned.rs:125:13
    |
 LL |     let _ = slice.to_vec().into_iter();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:128:13
+  --> $DIR/unnecessary_to_owned.rs:126:13
    |
 LL |     let _ = slice.to_owned().into_iter();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:129:13
+  --> $DIR/unnecessary_to_owned.rs:127:13
    |
 LL |     let _ = [std::path::PathBuf::new()][..].to_vec().into_iter();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:130:13
+  --> $DIR/unnecessary_to_owned.rs:128:13
    |
 LL |     let _ = [std::path::PathBuf::new()][..].to_owned().into_iter();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:132:13
+  --> $DIR/unnecessary_to_owned.rs:130:13
    |
 LL |     let _ = IntoIterator::into_iter(slice.to_vec());
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:133:13
+  --> $DIR/unnecessary_to_owned.rs:131:13
    |
 LL |     let _ = IntoIterator::into_iter(slice.to_owned());
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:134:13
+  --> $DIR/unnecessary_to_owned.rs:132:13
    |
 LL |     let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_vec());
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
 
 error: unnecessary use of `to_owned`
-  --> $DIR/unnecessary_to_owned.rs:135:13
+  --> $DIR/unnecessary_to_owned.rs:133:13
    |
 LL |     let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_owned());
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:197:14
+  --> $DIR/unnecessary_to_owned.rs:195:14
    |
 LL |     for t in file_types.to_vec() {
    |              ^^^^^^^^^^^^^^^^^^^
@@ -492,25 +494,25 @@ LL +         let path = match get_file_path(t) {
    |
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:220:14
+  --> $DIR/unnecessary_to_owned.rs:218:14
    |
 LL |     let _ = &["x"][..].to_vec().into_iter();
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().cloned()`
 
 error: unnecessary use of `to_vec`
-  --> $DIR/unnecessary_to_owned.rs:225:14
+  --> $DIR/unnecessary_to_owned.rs:223:14
    |
 LL |     let _ = &["x"][..].to_vec().into_iter();
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().copied()`
 
 error: unnecessary use of `to_string`
-  --> $DIR/unnecessary_to_owned.rs:272:24
+  --> $DIR/unnecessary_to_owned.rs:270:24
    |
 LL |         Box::new(build(y.to_string()))
    |                        ^^^^^^^^^^^^^ help: use: `y`
 
 error: unnecessary use of `to_string`
-  --> $DIR/unnecessary_to_owned.rs:380:12
+  --> $DIR/unnecessary_to_owned.rs:378:12
    |
 LL |         id("abc".to_string())
    |            ^^^^^^^^^^^^^^^^^ help: use: `"abc"`