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utils: update MapTryInto to match behaviour of itertools

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This commit is contained in:
Luna Yao
2026-04-06 11:54:01 +02:00
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 {} impl<S: Serialize> DeterministicDigest for S {}
pub trait MapTryInto<S> { pub trait MapTryInto: Iterator + Sized {
fn map_try_into<T: TryFrom<S>>(self) -> impl Iterator<Item = Result<T, T::Error>>; fn map_try_into<R>(self) -> impl Iterator<Item = Result<R, <Self::Item as TryInto<R>>::Error>>
} where
Self::Item: TryInto<R>,
impl<I, S> MapTryInto<S> for I {
where self.into_iter().map(Self::Item::try_into)
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)
} }
} }
impl<T> MapTryInto for T where T: Iterator + Sized {}