mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 15:11:30 +00:00
79 lines
2.7 KiB
Text
79 lines
2.7 KiB
Text
error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the Cow<'_, str> contents to become owned
|
|
--> tests/ui/suspicious_to_owned.rs:17:13
|
|
|
|
|
LL | let _ = cow.to_owned();
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
= note: `-D clippy::suspicious-to-owned` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::suspicious_to_owned)]`
|
|
help: depending on intent, either make the Cow an Owned variant
|
|
|
|
|
LL | let _ = cow.into_owned();
|
|
| ~~~~~~~~~~~~~~~~
|
|
help: or clone the Cow itself
|
|
|
|
|
LL | let _ = cow.clone();
|
|
| ~~~~~~~~~~~
|
|
|
|
error: this `to_owned` call clones the Cow<'_, [char; 3]> itself and does not cause the Cow<'_, [char; 3]> contents to become owned
|
|
--> tests/ui/suspicious_to_owned.rs:29:13
|
|
|
|
|
LL | let _ = cow.to_owned();
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: depending on intent, either make the Cow an Owned variant
|
|
|
|
|
LL | let _ = cow.into_owned();
|
|
| ~~~~~~~~~~~~~~~~
|
|
help: or clone the Cow itself
|
|
|
|
|
LL | let _ = cow.clone();
|
|
| ~~~~~~~~~~~
|
|
|
|
error: this `to_owned` call clones the Cow<'_, Vec<char>> itself and does not cause the Cow<'_, Vec<char>> contents to become owned
|
|
--> tests/ui/suspicious_to_owned.rs:40:13
|
|
|
|
|
LL | let _ = cow.to_owned();
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: depending on intent, either make the Cow an Owned variant
|
|
|
|
|
LL | let _ = cow.into_owned();
|
|
| ~~~~~~~~~~~~~~~~
|
|
help: or clone the Cow itself
|
|
|
|
|
LL | let _ = cow.clone();
|
|
| ~~~~~~~~~~~
|
|
|
|
error: this `to_owned` call clones the Cow<'_, str> itself and does not cause the Cow<'_, str> contents to become owned
|
|
--> tests/ui/suspicious_to_owned.rs:51:13
|
|
|
|
|
LL | let _ = cow.to_owned();
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: depending on intent, either make the Cow an Owned variant
|
|
|
|
|
LL | let _ = cow.into_owned();
|
|
| ~~~~~~~~~~~~~~~~
|
|
help: or clone the Cow itself
|
|
|
|
|
LL | let _ = cow.clone();
|
|
| ~~~~~~~~~~~
|
|
|
|
error: implicitly cloning a `String` by calling `to_owned` on its dereferenced type
|
|
--> tests/ui/suspicious_to_owned.rs:66:13
|
|
|
|
|
LL | let _ = String::from(moo).to_owned();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `String::from(moo).clone()`
|
|
|
|
|
= note: `-D clippy::implicit-clone` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::implicit_clone)]`
|
|
|
|
error: implicitly cloning a `Vec` by calling `to_owned` on its dereferenced type
|
|
--> tests/ui/suspicious_to_owned.rs:69:13
|
|
|
|
|
LL | let _ = moos_vec.to_owned();
|
|
| ^^^^^^^^^^^^^^^^^^^ help: consider using: `moos_vec.clone()`
|
|
|
|
error: aborting due to 6 previous errors
|
|
|