8 lines
232 B
Rust
8 lines
232 B
Rust
#![warn(clippy::needless_collect)]
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fn main() {
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let _ = vec![1, 2, 3].into_iter().next().is_none();
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//~^ ERROR: avoid using `collect()` when not needed
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//~| NOTE: `-D clippy::needless-collect` implied by `-D warnings`
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}
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