]> git.lizzy.rs Git - rust.git/blob - src/tools/clippy/tests/ui/cloned_instead_of_copied.rs
Rollup merge of #102110 - CleanCut:migrate_rustc_passes_diagnostics, r=davidtwco
[rust.git] / src / tools / clippy / tests / ui / cloned_instead_of_copied.rs
1 // run-rustfix
2 #![warn(clippy::cloned_instead_of_copied)]
3
4 fn main() {
5     // yay
6     let _ = [1].iter().cloned();
7     let _ = vec!["hi"].iter().cloned();
8     let _ = Some(&1).cloned();
9     let _ = Box::new([1].iter()).cloned();
10     let _ = Box::new(Some(&1)).cloned();
11
12     // nay
13     let _ = [String::new()].iter().cloned();
14     let _ = Some(&String::new()).cloned();
15 }