diff options
Diffstat (limited to 'library/core/src/future')
| -rw-r--r-- | library/core/src/future/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/core/src/future/mod.rs b/library/core/src/future/mod.rs index 6487aa08859..107cf92c1c0 100644 --- a/library/core/src/future/mod.rs +++ b/library/core/src/future/mod.rs @@ -82,6 +82,7 @@ where impl<T: Generator<ResumeTy, Yield = ()>> Future for GenFuture<T> { type Output = T::Return; + #[track_caller] fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { // SAFETY: Safe because we're !Unpin + !Drop, and this is just a field projection. let gen = unsafe { Pin::map_unchecked_mut(self, |s| &mut s.0) }; |