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Bless clippy.

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This commit is contained in:
Camille GILLOT 2022-09-22 19:39:38 +02:00
parent 2063b8f137
commit 781e45c224
4 changed files with 11 additions and 11 deletions
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8
tests/ui/inefficient_to_string.stderr
View file

@ -35,21 +35,21 @@ LL | let _: String = rrrstring.to_string();
|
= help: `&&std::string::String` implements `ToString` through a slower blanket impl, but `std::string::String` has a fast specialization of `ToString`
error: calling `to_string` on `&&std::borrow::Cow<str>`
error: calling `to_string` on `&&std::borrow::Cow<'_, str>`
--> $DIR/inefficient_to_string.rs:29:21
|
LL | let _: String = rrcow.to_string();
| ^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(*rrcow).to_string()`
|
= help: `&std::borrow::Cow<str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<str>` has a fast specialization of `ToString`
= help: `&std::borrow::Cow<'_, str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<'_, str>` has a fast specialization of `ToString`
error: calling `to_string` on `&&&std::borrow::Cow<str>`
error: calling `to_string` on `&&&std::borrow::Cow<'_, str>`
--> $DIR/inefficient_to_string.rs:30:21
|
LL | let _: String = rrrcow.to_string();
| ^^^^^^^^^^^^^^^^^^ help: try dereferencing the receiver: `(**rrrcow).to_string()`
|
= help: `&&std::borrow::Cow<str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<str>` has a fast specialization of `ToString`
= help: `&&std::borrow::Cow<'_, str>` implements `ToString` through a slower blanket impl, but `std::borrow::Cow<'_, str>` has a fast specialization of `ToString`
error: aborting due to 6 previous errors

8
tests/ui/suspicious_to_owned.stderr
View file

@ -1,4 +1,4 @@
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
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
--> $DIR/suspicious_to_owned.rs:16:13
|
LL | let _ = cow.to_owned();
@ -6,19 +6,19 @@ LL | let _ = cow.to_owned();
|
= note: `-D clippy::suspicious-to-owned` implied by `-D warnings`
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
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
--> $DIR/suspicious_to_owned.rs:26:13
|
LL | let _ = cow.to_owned();
| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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
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
--> $DIR/suspicious_to_owned.rs:36:13
|
LL | let _ = cow.to_owned();
| ^^^^^^^^^^^^^^ help: consider using, depending on intent: `cow.clone()` or `cow.into_owned()`
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
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
--> $DIR/suspicious_to_owned.rs:46:13
|
LL | let _ = cow.to_owned();

4
tests/ui/transmute_ptr_to_ref.stderr
View file

@ -42,13 +42,13 @@ error: transmute from a pointer type (`*mut U`) to a reference type (`&T`)
LL | let _: &T = std::mem::transmute(om);
| ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(om as *const T)`
error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<u8>`)
error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, u8>`)
--> $DIR/transmute_ptr_to_ref.rs:36:32
|
LL | let _: &Foo<u8> = unsafe { std::mem::transmute::<_, &Foo<_>>(raw) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*raw.cast::<Foo<_>>()`
error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<&u8>`)
error: transmute from a pointer type (`*const i32`) to a reference type (`&_issue1231::Foo<'_, &u8>`)
--> $DIR/transmute_ptr_to_ref.rs:38:33
|
LL | let _: &Foo<&u8> = unsafe { std::mem::transmute::<_, &Foo<&_>>(raw) };

2
tests/ui/useless_conversion.stderr
View file

@ -46,7 +46,7 @@ error: useless conversion to the same type: `std::string::String`
LL | let _ = String::from(format!("A: {:04}", 123));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("A: {:04}", 123)`
error: useless conversion to the same type: `std::str::Lines`
error: useless conversion to the same type: `std::str::Lines<'_>`
--> $DIR/useless_conversion.rs:65:13
|
LL | let _ = "".lines().into_iter();