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[rust.git] / tests / ui / crashes / ice-5872.stderr
1 error: avoid using `collect()` when not needed
2   --> $DIR/ice-5872.rs:4:39
3    |
4 LL |     let _ = vec![1, 2, 3].into_iter().collect::<Vec<_>>().is_empty();
5    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `next().is_none()`
6    |
7    = note: `-D clippy::needless-collect` implied by `-D warnings`
8
9 error: aborting due to previous error
10