rust/tests/ui/cloned_instead_of_copied.fixed
2022-10-21 21:35:39 +00:00

40 lines
833 B
Rust

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