rust/tests/ui/crashes/ice-5872.stderr
2020-08-08 18:13:43 +02:00

11 lines
379 B
Plaintext

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