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| author | Bryan Garza <1396101+bryangarza@users.noreply.github.com> | 2022-11-08 23:45:55 +0000 |
|---|---|---|
| committer | Bryan Garza <1396101+bryangarza@users.noreply.github.com> | 2022-11-09 23:27:14 +0000 |
| commit | fa99cb82690d99c0df2018d37aedaed29e40e131 (patch) | |
| tree | 9310734b5f13537a4a3ef7fdf817d808be5cbe4a /library/core | |
| parent | 3db41d13f08db377c9bc516d8f285f61ed668edd (diff) | |
| download | rust-fa99cb82690d99c0df2018d37aedaed29e40e131.tar.gz rust-fa99cb82690d99c0df2018d37aedaed29e40e131.zip | |
Allow and add `track_caller` to generators
This patch allows the usage of the `track_caller` annotation on generators, as well as sets them conditionally if the parent also has `track_caller` set. Also add this annotation on the `GenFuture`'s `poll()` function.
Diffstat (limited to 'library/core')
| -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) }; |