mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-04 02:20:04 +00:00
11 lines
459 B
Text
11 lines
459 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`
|
|
= help: to override `-D warnings` add `#[allow(clippy::needless_collect)]`
|
|
|
|
error: aborting due to 1 previous error
|
|
|