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