]> git.lizzy.rs Git - rust.git/blob - tests/ui/needless_collect.rs
Lint against needless uses of `collect()`
[rust.git] / tests / ui / needless_collect.rs
1 #[warn(clippy, needless_collect)]
2 #[allow(unused_variables, iter_cloned_collect)]
3 fn main() {
4     let sample = [1; 5];
5     let len = sample.iter().collect::<Vec<_>>().len();
6     if sample.iter().collect::<Vec<_>>().is_empty() {
7         // Empty
8     }
9     sample.iter().cloned().collect::<Vec<_>>().contains(&1);
10 }