mirror of
https://github.com/rust-lang/rust-clippy
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77 lines
2.5 KiB
Text
77 lines
2.5 KiB
Text
error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the 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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| ^^^^^^^^^^^^^^
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= note: `-D clippy::suspicious-to-owned` implied by `-D warnings`
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help: depending on intent, either make the Cow an Owned variant
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LL | let _ = cow.into_owned();
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| ~~~~~~~~~~~~~~~~
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help: or clone the Cow itself
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LL | let _ = cow.clone();
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| ~~~~~~~~~~~
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error: this `to_owned` call clones the Cow<'_, [char; 3]> itself and does not cause the 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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| ^^^^^^^^^^^^^^
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help: depending on intent, either make the Cow an Owned variant
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LL | let _ = cow.into_owned();
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| ~~~~~~~~~~~~~~~~
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help: or clone the Cow itself
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LL | let _ = cow.clone();
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| ~~~~~~~~~~~
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error: this `to_owned` call clones the Cow<'_, Vec<char>> itself and does not cause the Cow<'_, 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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| ^^^^^^^^^^^^^^
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help: depending on intent, either make the Cow an Owned variant
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LL | let _ = cow.into_owned();
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| ~~~~~~~~~~~~~~~~
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help: or clone the Cow itself
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LL | let _ = cow.clone();
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| ~~~~~~~~~~~
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error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the 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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| ^^^^^^^^^^^^^^
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help: depending on intent, either make the Cow an Owned variant
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LL | let _ = cow.into_owned();
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| ~~~~~~~~~~~~~~~~
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help: or clone the Cow itself
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LL | let _ = cow.clone();
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| ~~~~~~~~~~~
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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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