mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 00:47:16 +00:00
527 lines
18 KiB
Text
527 lines
18 KiB
Text
error: redundant clone
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--> $DIR/unnecessary_to_owned.rs:155:64
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LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned());
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| ^^^^^^^^^^^ help: remove this
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note: this value is dropped without further use
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--> $DIR/unnecessary_to_owned.rs:155:20
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LL | require_c_str(&CString::from_vec_with_nul(vec![0]).unwrap().to_owned());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::redundant-clone` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::redundant_clone)]`
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error: redundant clone
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--> $DIR/unnecessary_to_owned.rs:156:40
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LL | require_os_str(&OsString::from("x").to_os_string());
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| ^^^^^^^^^^^^^^^ help: remove this
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note: this value is dropped without further use
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--> $DIR/unnecessary_to_owned.rs:156:21
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LL | require_os_str(&OsString::from("x").to_os_string());
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| ^^^^^^^^^^^^^^^^^^^
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error: redundant clone
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--> $DIR/unnecessary_to_owned.rs:157:48
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LL | require_path(&std::path::PathBuf::from("x").to_path_buf());
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| ^^^^^^^^^^^^^^ help: remove this
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note: this value is dropped without further use
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--> $DIR/unnecessary_to_owned.rs:157:19
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LL | require_path(&std::path::PathBuf::from("x").to_path_buf());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: redundant clone
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--> $DIR/unnecessary_to_owned.rs:158:35
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LL | require_str(&String::from("x").to_string());
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| ^^^^^^^^^^^^ help: remove this
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note: this value is dropped without further use
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--> $DIR/unnecessary_to_owned.rs:158:18
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LL | require_str(&String::from("x").to_string());
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| ^^^^^^^^^^^^^^^^^
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error: redundant clone
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--> $DIR/unnecessary_to_owned.rs:159:39
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LL | require_slice(&[String::from("x")].to_owned());
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| ^^^^^^^^^^^ help: remove this
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note: this value is dropped without further use
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--> $DIR/unnecessary_to_owned.rs:159:20
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LL | require_slice(&[String::from("x")].to_owned());
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| ^^^^^^^^^^^^^^^^^^^
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:64:36
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LL | require_c_str(&Cow::from(c_str).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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= note: `-D clippy::unnecessary-to-owned` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::unnecessary_to_owned)]`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:65:19
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LL | require_c_str(&c_str.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `c_str`
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error: unnecessary use of `to_os_string`
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--> $DIR/unnecessary_to_owned.rs:67:20
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LL | require_os_str(&os_str.to_os_string());
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| ^^^^^^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:68:38
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LL | require_os_str(&Cow::from(os_str).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:69:20
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LL | require_os_str(&os_str.to_owned());
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| ^^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `to_path_buf`
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--> $DIR/unnecessary_to_owned.rs:71:18
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LL | require_path(&path.to_path_buf());
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| ^^^^^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:72:34
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LL | require_path(&Cow::from(path).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:73:18
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LL | require_path(&path.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `to_string`
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--> $DIR/unnecessary_to_owned.rs:75:17
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LL | require_str(&s.to_string());
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| ^^^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:76:30
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LL | require_str(&Cow::from(s).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:77:17
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LL | require_str(&s.to_owned());
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| ^^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_string`
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--> $DIR/unnecessary_to_owned.rs:78:17
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LL | require_str(&x_ref.to_string());
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| ^^^^^^^^^^^^^^^^^^ help: use: `x_ref.as_ref()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:80:19
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LL | require_slice(&slice.to_vec());
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| ^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:81:36
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LL | require_slice(&Cow::from(slice).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:82:19
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LL | require_slice(&array.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `array.as_ref()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:83:19
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LL | require_slice(&array_ref.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref.as_ref()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:84:19
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LL | require_slice(&slice.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `into_owned`
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--> $DIR/unnecessary_to_owned.rs:87:42
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LL | require_x(&Cow::<X>::Owned(x.clone()).into_owned());
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| ^^^^^^^^^^^^^ help: remove this
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:90:25
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LL | require_deref_c_str(c_str.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `c_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:91:26
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LL | require_deref_os_str(os_str.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:92:24
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LL | require_deref_path(path.to_owned());
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| ^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:93:23
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LL | require_deref_str(s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:94:25
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LL | require_deref_slice(slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:96:30
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LL | require_impl_deref_c_str(c_str.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `c_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:97:31
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LL | require_impl_deref_os_str(os_str.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:98:29
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LL | require_impl_deref_path(path.to_owned());
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| ^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:99:28
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LL | require_impl_deref_str(s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:100:30
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LL | require_impl_deref_slice(slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:102:29
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LL | require_deref_str_slice(s.to_owned(), slice.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:102:43
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LL | require_deref_str_slice(s.to_owned(), slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:103:29
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LL | require_deref_slice_str(slice.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:103:47
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LL | require_deref_slice_str(slice.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:105:26
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LL | require_as_ref_c_str(c_str.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `c_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:106:27
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LL | require_as_ref_os_str(os_str.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:107:25
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LL | require_as_ref_path(path.to_owned());
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| ^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:108:24
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LL | require_as_ref_str(s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:109:24
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LL | require_as_ref_str(x.to_owned());
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| ^^^^^^^^^^^^ help: use: `&x`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:110:26
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LL | require_as_ref_slice(array.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `array`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:111:26
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LL | require_as_ref_slice(array_ref.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:112:26
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LL | require_as_ref_slice(slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:114:31
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LL | require_impl_as_ref_c_str(c_str.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `c_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:115:32
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LL | require_impl_as_ref_os_str(os_str.to_owned());
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| ^^^^^^^^^^^^^^^^^ help: use: `os_str`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:116:30
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LL | require_impl_as_ref_path(path.to_owned());
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| ^^^^^^^^^^^^^^^ help: use: `path`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:117:29
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LL | require_impl_as_ref_str(s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:118:29
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LL | require_impl_as_ref_str(x.to_owned());
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| ^^^^^^^^^^^^ help: use: `&x`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:119:31
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LL | require_impl_as_ref_slice(array.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `array`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:120:31
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LL | require_impl_as_ref_slice(array_ref.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:121:31
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LL | require_impl_as_ref_slice(slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:123:30
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LL | require_as_ref_str_slice(s.to_owned(), array.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:123:44
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LL | require_as_ref_str_slice(s.to_owned(), array.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `array`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:124:30
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LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:124:44
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LL | require_as_ref_str_slice(s.to_owned(), array_ref.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:125:30
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LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:125:44
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LL | require_as_ref_str_slice(s.to_owned(), slice.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:126:30
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LL | require_as_ref_slice_str(array.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `array`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:126:48
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LL | require_as_ref_slice_str(array.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:127:30
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LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^ help: use: `array_ref`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:127:52
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LL | require_as_ref_slice_str(array_ref.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:128:30
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LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^^^^^ help: use: `slice`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:128:48
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LL | require_as_ref_slice_str(slice.to_owned(), s.to_owned());
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| ^^^^^^^^^^^^ help: use: `s`
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error: unnecessary use of `to_string`
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--> $DIR/unnecessary_to_owned.rs:130:20
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LL | let _ = x.join(&x_ref.to_string());
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| ^^^^^^^^^^^^^^^^^^ help: use: `x_ref`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:132:13
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LL | let _ = slice.to_vec().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:133:13
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LL | let _ = slice.to_owned().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:134:13
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LL | let _ = [std::path::PathBuf::new()][..].to_vec().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:135:13
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LL | let _ = [std::path::PathBuf::new()][..].to_owned().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:137:13
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LL | let _ = IntoIterator::into_iter(slice.to_vec());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:138:13
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LL | let _ = IntoIterator::into_iter(slice.to_owned());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `slice.iter().copied()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:139:13
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LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_vec());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
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error: unnecessary use of `to_owned`
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--> $DIR/unnecessary_to_owned.rs:140:13
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LL | let _ = IntoIterator::into_iter([std::path::PathBuf::new()][..].to_owned());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `[std::path::PathBuf::new()][..].iter().cloned()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:202:14
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LL | for t in file_types.to_vec() {
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| ^^^^^^^^^^^^^^^^^^^
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help: use
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LL | for t in file_types {
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| ~~~~~~~~~~
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help: remove this `&`
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LL - let path = match get_file_path(&t) {
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LL + let path = match get_file_path(t) {
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:225:14
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LL | let _ = &["x"][..].to_vec().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().cloned()`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:230:14
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LL | let _ = &["x"][..].to_vec().into_iter();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `["x"][..].iter().copied()`
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error: unnecessary use of `to_string`
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--> $DIR/unnecessary_to_owned.rs:278:24
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LL | Box::new(build(y.to_string()))
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| ^^^^^^^^^^^^^ help: use: `y`
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error: unnecessary use of `to_string`
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--> $DIR/unnecessary_to_owned.rs:387:12
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LL | id("abc".to_string())
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| ^^^^^^^^^^^^^^^^^ help: use: `"abc"`
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error: unnecessary use of `to_vec`
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--> $DIR/unnecessary_to_owned.rs:530:37
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LL | IntoFuture::into_future(foo([].to_vec(), &0));
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| ^^^^^^^^^^^ help: use: `[]`
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error: aborting due to 80 previous errors
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