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

#![warn(clippy::map_collect_result_unit)]

fn main() {
    {
        let _ = (0..3).map(|t| Err(t + 1)).collect::<Result<(), _>>();
        let _: Result<(), _> = (0..3).map(|t| Err(t + 1)).collect();

        let _ = (0..3).try_for_each(|t| Err(t + 1));
    }
}

fn _ignore() {
    let _ = (0..3).map(|t| Err(t + 1)).collect::<Result<Vec<i32>, _>>();
    let _ = (0..3).map(|t| Err(t + 1)).collect::<Vec<Result<(), _>>>();
}
Commit	Line	Data
f20569fa XL	1	#![warn(clippy::map_collect_result_unit)]
	2
	3	fn main() {
	4	{
	5	let _ = (0..3).map(\|t\| Err(t + 1)).collect::<Result<(), _>>();
	6	let _: Result<(), _> = (0..3).map(\|t\| Err(t + 1)).collect();
	7
	8	let _ = (0..3).try_for_each(\|t\| Err(t + 1));
	9	}
	10	}
	11
	12	fn _ignore() {
	13	let _ = (0..3).map(\|t\| Err(t + 1)).collect::<Result<Vec<i32>, _>>();
	14	let _ = (0..3).map(\|t\| Err(t + 1)).collect::<Vec<Result<(), _>>>();
	15	}