mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-22 02:53:20 +00:00
219 lines
8.8 KiB
Text
219 lines
8.8 KiB
Text
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:12:11
|
|
|
|
|
LL | fn foo(s: &mut Vec<u32>, b: &u32, x: &mut u32) {
|
|
| ^^^^^^^^^^^^^ help: consider changing to: `&Vec<u32>`
|
|
|
|
|
= note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::needless_pass_by_ref_mut)]`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:37:12
|
|
|
|
|
LL | fn foo6(s: &mut Vec<u32>) {
|
|
| ^^^^^^^^^^^^^ help: consider changing to: `&Vec<u32>`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:47:12
|
|
|
|
|
LL | fn bar(&mut self) {}
|
|
| ^^^^^^^^^ help: consider changing to: `&self`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:50:29
|
|
|
|
|
LL | fn mushroom(&self, vec: &mut Vec<i32>) -> usize {
|
|
| ^^^^^^^^^^^^^ help: consider changing to: `&Vec<i32>`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:127:16
|
|
|
|
|
LL | async fn a1(x: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:131:16
|
|
|
|
|
LL | async fn a2(x: &mut i32, y: String) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:135:16
|
|
|
|
|
LL | async fn a3(x: &mut i32, y: String, z: String) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:139:16
|
|
|
|
|
LL | async fn a4(x: &mut i32, y: i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:143:24
|
|
|
|
|
LL | async fn a5(x: i32, y: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:147:24
|
|
|
|
|
LL | async fn a6(x: i32, y: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:151:32
|
|
|
|
|
LL | async fn a7(x: i32, y: i32, z: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:155:24
|
|
|
|
|
LL | async fn a8(x: i32, a: &mut i32, y: i32, z: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:155:45
|
|
|
|
|
LL | async fn a8(x: i32, a: &mut i32, y: i32, z: &mut i32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:189:16
|
|
|
|
|
LL | fn cfg_warn(s: &mut u32) {}
|
|
| ^^^^^^^^ help: consider changing to: `&u32`
|
|
|
|
|
= note: this is cfg-gated and may require further changes
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:195:20
|
|
|
|
|
LL | fn cfg_warn(s: &mut u32) {}
|
|
| ^^^^^^^^ help: consider changing to: `&u32`
|
|
|
|
|
= note: this is cfg-gated and may require further changes
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:209:39
|
|
|
|
|
LL | async fn inner_async2(x: &mut i32, y: &mut u32) {
|
|
| ^^^^^^^^ help: consider changing to: `&u32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:217:26
|
|
|
|
|
LL | async fn inner_async3(x: &mut i32, y: &mut u32) {
|
|
| ^^^^^^^^ help: consider changing to: `&i32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:236:34
|
|
|
|
|
LL | pub async fn call_in_closure1(n: &mut str) {
|
|
| ^^^^^^^^ help: consider changing to: `&str`
|
|
|
|
|
= warning: changing this function will impact semver compatibility
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:255:20
|
|
|
|
|
LL | pub fn closure2(n: &mut usize) -> impl '_ + FnMut() -> usize {
|
|
| ^^^^^^^^^^ help: consider changing to: `&usize`
|
|
|
|
|
= warning: changing this function will impact semver compatibility
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:266:26
|
|
|
|
|
LL | pub async fn closure4(n: &mut usize) {
|
|
| ^^^^^^^^^^ help: consider changing to: `&usize`
|
|
|
|
|
= warning: changing this function will impact semver compatibility
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:315:12
|
|
|
|
|
LL | fn bar(&mut self) {}
|
|
| ^^^^^^^^^ help: consider changing to: `&self`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:317:18
|
|
|
|
|
LL | async fn foo(&mut self, u: &mut i32, v: &mut u32) {
|
|
| ^^^^^^^^^ help: consider changing to: `&self`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:317:45
|
|
|
|
|
LL | async fn foo(&mut self, u: &mut i32, v: &mut u32) {
|
|
| ^^^^^^^^ help: consider changing to: `&u32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:325:46
|
|
|
|
|
LL | async fn foo2(&mut self, u: &mut i32, v: &mut u32) {
|
|
| ^^^^^^^^ help: consider changing to: `&u32`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:341:18
|
|
|
|
|
LL | fn _empty_tup(x: &mut (())) {}
|
|
| ^^^^^^^^^ help: consider changing to: `&()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:342:19
|
|
|
|
|
LL | fn _single_tup(x: &mut ((i32,))) {}
|
|
| ^^^^^^^^^^^^^ help: consider changing to: `&(i32,)`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:343:18
|
|
|
|
|
LL | fn _multi_tup(x: &mut ((i32, u32))) {}
|
|
| ^^^^^^^^^^^^^^^^^ help: consider changing to: `&(i32, u32)`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:344:11
|
|
|
|
|
LL | fn _fn(x: &mut (fn())) {}
|
|
| ^^^^^^^^^^^ help: consider changing to: `&fn()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:346:23
|
|
|
|
|
LL | fn _extern_rust_fn(x: &mut extern "Rust" fn()) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&extern "Rust" fn()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:347:20
|
|
|
|
|
LL | fn _extern_c_fn(x: &mut extern "C" fn()) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&extern "C" fn()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:348:18
|
|
|
|
|
LL | fn _unsafe_fn(x: &mut unsafe fn()) {}
|
|
| ^^^^^^^^^^^^^^^^ help: consider changing to: `&unsafe fn()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:349:25
|
|
|
|
|
LL | fn _unsafe_extern_fn(x: &mut unsafe extern "C" fn()) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&unsafe extern "C" fn()`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:350:20
|
|
|
|
|
LL | fn _fn_with_arg(x: &mut unsafe extern "C" fn(i32)) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&unsafe extern "C" fn(i32)`
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> tests/ui/needless_pass_by_ref_mut.rs:351:20
|
|
|
|
|
LL | fn _fn_with_ret(x: &mut unsafe extern "C" fn() -> (i32)) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&unsafe extern "C" fn() -> (i32)`
|
|
|
|
error: aborting due to 34 previous errors
|
|
|