18 lines
420 B
Rust
18 lines
420 B
Rust
pub fn try_all<U, E>(list: Vec<Result<U, E>>) -> Result<Vec<U>, Vec<E>> {
|
|
let mut successes = Vec::with_capacity(list.len());
|
|
let mut failures = Vec::with_capacity(list.len());
|
|
|
|
for item in list {
|
|
match item {
|
|
Ok(s) => successes.push(s),
|
|
Err(e) => failures.push(e),
|
|
}
|
|
}
|
|
|
|
if failures.len() > 0 {
|
|
Err(failures)
|
|
} else {
|
|
Ok(successes)
|
|
}
|
|
}
|