mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-09-21 23:21:57 +00:00
99 lines
1.7 KiB
Text
99 lines
1.7 KiB
Text
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:7:5
|
|
|
|
|
LL | / for item in &[item1] {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
= note: `-D clippy::single-element-loop` implied by `-D warnings`
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = &item1;
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:11:5
|
|
|
|
|
LL | / for item in [item1].iter() {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = &item1;
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:15:5
|
|
|
|
|
LL | / for item in &[0..5] {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = &(0..5);
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:19:5
|
|
|
|
|
LL | / for item in [0..5].iter_mut() {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = &mut (0..5);
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:23:5
|
|
|
|
|
LL | / for item in [0..5] {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = 0..5;
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: for loop over a single element
|
|
--> $DIR/single_element_loop.rs:27:5
|
|
|
|
|
LL | / for item in [0..5].into_iter() {
|
|
LL | | dbg!(item);
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: try
|
|
|
|
|
LL ~ {
|
|
LL + let item = 0..5;
|
|
LL + dbg!(item);
|
|
LL + }
|
|
|
|
|
|
|
error: aborting due to 6 previous errors
|
|
|