mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-21 02:23:19 +00:00
35 lines
778 B
Rust
35 lines
778 B
Rust
//@run-rustfix
|
|
|
|
#![warn(clippy::cloned_instead_of_copied)]
|
|
#![allow(unused)]
|
|
|
|
fn main() {
|
|
// yay
|
|
let _ = [1].iter().cloned();
|
|
let _ = vec!["hi"].iter().cloned();
|
|
let _ = Some(&1).cloned();
|
|
let _ = Box::new([1].iter()).cloned();
|
|
let _ = Box::new(Some(&1)).cloned();
|
|
|
|
// 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).cloned(); // Option::copied needs 1.35
|
|
}
|
|
|
|
#[clippy::msrv = "1.36"]
|
|
fn msrv_1_36() {
|
|
let _ = [1].iter().cloned(); // Iterator::copied needs 1.36
|
|
let _ = Some(&1).cloned();
|
|
}
|