mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-19 01:24:05 +00:00
11 lines
379 B
Text
11 lines
379 B
Text
|
error: avoid using `collect()` when not needed
|
||
|
|
--> $DIR/ice-5872.rs:4:39
|
||
|
|
|
|
||
|
|
LL | let _ = vec![1, 2, 3].into_iter().collect::<Vec<_>>().is_empty();
|
||
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()`
|
||
|
|
|
|
||
|
|
= note: `-D clippy::needless-collect` implied by `-D warnings`
|
||
|
|
|
||
|
|
error: aborting due to previous error
|
||
|
|
|