itsscb/tokio
1
0
Fork 0
mirror of https://github.com/tokio-rs/tokio.git synced 2025-10-01 12:20:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

test: remove unnecessary unsafe code (#2424)

Browse Source
This commit is contained in:
Taiki Endo 2020-04-22 02:34:55 +09:00 committed by GitHub
parent 43bbbf61a2
commit 7e88b56be5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tokio-test/src/task.rs
View File

@ -119,20 +119,16 @@ impl<T: Stream> Spawn<T> {
impl<T: Future> Future for Spawn<T> { impl<T: Future> Future for Spawn<T> {
type Output = T::Output; type Output = T::Output;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
// Safety: we only expose &mut T if T: Unpin therefore this is safe. self.future.as_mut().poll(cx)
let future = unsafe { self.map_unchecked_mut(|s| &mut s.future) };
future.poll(cx)
} }
} }
impl<T: Stream> Stream for Spawn<T> { impl<T: Stream> Stream for Spawn<T> {
type Item = T::Item; type Item = T::Item;
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> { fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
// Safety: we only expose &mut T if T: Unpin therefore this is safe. self.future.as_mut().poll_next(cx)
let stream = unsafe { self.map_unchecked_mut(|s| &mut s.future) };
stream.poll_next(cx)
} }
} }