mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 13:43:17 +00:00
16 lines
426 B
Rust
16 lines
426 B
Rust
|
#![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<(), _>>>();
|
||
|
|
}
|