mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 07:04:18 +00:00
41 lines
1.6 KiB
Text
41 lines
1.6 KiB
Text
error: `into_iter` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:5:16
|
|
|
|
|
LL | assert_eq!([123].into_iter().next(), Some(123));
|
|
| ^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)`
|
|
|
|
|
= note: `-D clippy::iter-on-single-items` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::iter_on_single_items)]`
|
|
|
|
error: `iter_mut` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:6:16
|
|
|
|
|
LL | assert_eq!([123].iter_mut().next(), Some(&mut 123));
|
|
| ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)`
|
|
|
|
error: `iter` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:7:16
|
|
|
|
|
LL | assert_eq!([123].iter().next(), Some(&123));
|
|
| ^^^^^^^^^^^^ help: try: `std::iter::once(&123)`
|
|
|
|
error: `into_iter` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:8:16
|
|
|
|
|
LL | assert_eq!(Some(123).into_iter().next(), Some(123));
|
|
| ^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)`
|
|
|
|
error: `iter_mut` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:9:16
|
|
|
|
|
LL | assert_eq!(Some(123).iter_mut().next(), Some(&mut 123));
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)`
|
|
|
|
error: `iter` call on a collection with only one item
|
|
--> tests/ui/iter_on_single_items.rs:10:16
|
|
|
|
|
LL | assert_eq!(Some(123).iter().next(), Some(&123));
|
|
| ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&123)`
|
|
|
|
error: aborting due to 6 previous errors
|
|
|