[rustc.git] / src / tools / clippy / tests / ui / reversed_empty_ranges_unfixable.rs

#![warn(clippy::reversed_empty_ranges)]

const ANSWER: i32 = 42;
const SOME_NUM: usize = 3;

fn main() {
    let arr = [1, 2, 3, 4, 5];
    let _ = &arr[3usize..=1usize];
    let _ = &arr[SOME_NUM..1];

    for _ in ANSWER..ANSWER {}

    // Should not be linted, see issue #5689
    let _ = (42 + 10..42 + 10).map(|x| x / 2).find(|&x| x == 21);
}
Commit	Line	Data
f20569fa XL	1	#![warn(clippy::reversed_empty_ranges)]
	2
	3	const ANSWER: i32 = 42;
	4	const SOME_NUM: usize = 3;
	5
	6	fn main() {
	7	let arr = [1, 2, 3, 4, 5];
	8	let _ = &arr[3usize..=1usize];
	9	let _ = &arr[SOME_NUM..1];
	10
	11	for _ in ANSWER..ANSWER {}
	12
	13	// Should not be linted, see issue #5689
	14	let _ = (42 + 10..42 + 10).map(\|x\| x / 2).find(\|&x\| x == 21);
	15	}