37 lines
809 B
Rust
37 lines
809 B
Rust
//@run-rustfix
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#![warn(clippy::cloned_instead_of_copied)]
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#![allow(unused)]
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#![allow(clippy::useless_vec)]
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fn main() {
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// yay
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let _ = [1].iter().copied();
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let _ = vec!["hi"].iter().copied();
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let _ = Some(&1).copied();
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let _ = Box::new([1].iter()).copied();
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let _ = Box::new(Some(&1)).copied();
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// nay
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let _ = [String::new()].iter().cloned();
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let _ = Some(&String::new()).cloned();
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}
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#[clippy::msrv = "1.34"]
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fn msrv_1_34() {
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let _ = [1].iter().cloned();
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let _ = Some(&1).cloned();
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}
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#[clippy::msrv = "1.35"]
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fn msrv_1_35() {
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let _ = [1].iter().cloned();
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let _ = Some(&1).copied(); // Option::copied needs 1.35
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}
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#[clippy::msrv = "1.36"]
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fn msrv_1_36() {
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let _ = [1].iter().copied(); // Iterator::copied needs 1.36
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let _ = Some(&1).copied();
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}
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