Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Do not require Clone for Shared::peek #2662

Merged
merged 1 commit into from
Nov 2, 2022
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 7 additions & 2 deletions futures-util/src/future/future/shared.rs
Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,6 @@ impl<Fut: Future> Shared<Fut> {
impl<Fut> Shared<Fut>
where
Fut: Future,
Fut::Output: Clone,
{
/// Returns [`Some`] containing a reference to this [`Shared`]'s output if
/// it has already been computed by a clone or [`None`] if it hasn't been
Expand Down Expand Up @@ -160,7 +159,6 @@ where
impl<Fut> Inner<Fut>
where
Fut: Future,
Fut::Output: Clone,
{
/// Safety: callers must first ensure that `self.inner.state`
/// is `COMPLETE`
Expand All @@ -170,6 +168,13 @@ where
FutureOrOutput::Future(_) => unreachable!(),
}
}
}

impl<Fut> Inner<Fut>
where
Fut: Future,
Fut::Output: Clone,
{
/// Registers the current task to receive a wakeup when we are awoken.
fn record_waker(&self, waker_key: &mut usize, cx: &mut Context<'_>) {
let mut wakers_guard = self.notifier.wakers.lock().unwrap();
Expand Down