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https://github.com/rust-lang/rust-clippy
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42 lines
2 KiB
Text
42 lines
2 KiB
Text
error: this `to_owned` call clones the std::borrow::Cow<str> itself and does not cause the std::borrow::Cow<str> contents to become owned
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--> $DIR/suspicious_to_owned.rs:16:13
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LL | let _ = cow.to_owned();
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| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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= note: `-D clippy::suspicious-to-owned` implied by `-D warnings`
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error: this `to_owned` call clones the std::borrow::Cow<[char; 3]> itself and does not cause the std::borrow::Cow<[char; 3]> contents to become owned
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--> $DIR/suspicious_to_owned.rs:26:13
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LL | let _ = cow.to_owned();
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| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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error: this `to_owned` call clones the std::borrow::Cow<std::vec::Vec<char>> itself and does not cause the std::borrow::Cow<std::vec::Vec<char>> contents to become owned
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--> $DIR/suspicious_to_owned.rs:36:13
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LL | let _ = cow.to_owned();
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| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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error: this `to_owned` call clones the std::borrow::Cow<str> itself and does not cause the std::borrow::Cow<str> contents to become owned
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--> $DIR/suspicious_to_owned.rs:46:13
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LL | let _ = cow.to_owned();
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| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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error: implicitly cloning a `String` by calling `to_owned` on its dereferenced type
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--> $DIR/suspicious_to_owned.rs:60:13
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LL | let _ = String::from(moo).to_owned();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::from(moo).clone()`
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= note: `-D clippy::implicit-clone` implied by `-D warnings`
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error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type
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--> $DIR/suspicious_to_owned.rs:61:13
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LL | let _ = moos_vec.to_owned();
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `moos_vec.clone()`
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error: aborting due to 6 previous errors
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