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utils: update MapTryInto to match behaviour of itertools

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Luna Yao
2026-02-20 22:27:55 +01:00
parent e4bf2ca959
commit f53ced6281
1 changed files with 8 additions and 10 deletions
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easytier/src/utils.rs
+8 -10
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@@ -162,15 +162,13 @@ pub trait DeterministicDigest: Serialize {
impl<S: Serialize> DeterministicDigest for S {}
pub trait MapTryInto<S> {
fn map_try_into<T: TryFrom<S>>(self) -> impl Iterator<Item = Result<T, T::Error>>;
}
impl<I, S> MapTryInto<S> for I
where
I: IntoIterator<Item = S>,
{
fn map_try_into<T: TryFrom<S>>(self) -> impl Iterator<Item = Result<T, T::Error>> {
self.into_iter().map(T::try_from)
pub trait MapTryInto: Iterator + Sized {
fn map_try_into<R>(self) -> impl Iterator<Item = Result<R, <Self::Item as TryInto<R>>::Error>>
where
Self::Item: TryInto<R>,
{
self.into_iter().map(Self::Item::try_into)
}
}
impl<T> MapTryInto for T where T: Iterator + Sized {}