rust-clippy/tests/ui/mut_reference.stderr
2023-07-03 22:25:36 +02:00

36 lines
1.3 KiB
Text

error: this argument is a mutable reference, but not used mutably
--> $DIR/mut_reference.rs:4:33
|
LL | fn takes_a_mutable_reference(a: &mut i32) {}
| ^^^^^^^^ help: consider changing to: `&i32`
|
= note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
error: this argument is a mutable reference, but not used mutably
--> $DIR/mut_reference.rs:11:44
|
LL | fn takes_a_mutable_reference(&self, a: &mut i32) {}
| ^^^^^^^^ help: consider changing to: `&i32`
error: the function `takes_an_immutable_reference` doesn't need a mutable reference
--> $DIR/mut_reference.rs:17:34
|
LL | takes_an_immutable_reference(&mut 42);
| ^^^^^^^
|
= note: `-D clippy::unnecessary-mut-passed` implied by `-D warnings`
error: the function `as_ptr` doesn't need a mutable reference
--> $DIR/mut_reference.rs:19:12
|
LL | as_ptr(&mut 42);
| ^^^^^^^
error: the method `takes_an_immutable_reference` doesn't need a mutable reference
--> $DIR/mut_reference.rs:23:44
|
LL | my_struct.takes_an_immutable_reference(&mut 42);
| ^^^^^^^
error: aborting due to 5 previous errors