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| author | Bartek Iwańczuk <biwanczuk@gmail.com> | 2021-12-04 14:19:06 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-04 14:19:06 +0100 |
| commit | c59f90d01f06f995e335c6de76aab0b9ba2c98e5 (patch) | |
| tree | 760bc0534fca502175749d9a7b719c0666f90543 /core/async_cancel.rs | |
| parent | 72e9720e91630bdf28b1660c20c67baa39bdb586 (diff) | |
chore: upgrade to Rust 1.57.0 (#12968)
Diffstat (limited to 'core/async_cancel.rs')
| -rw-r--r-- | core/async_cancel.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/async_cancel.rs b/core/async_cancel.rs index ab7ec2248..1cdddcdb5 100644 --- a/core/async_cancel.rs +++ b/core/async_cancel.rs @@ -511,7 +511,7 @@ mod internal { /// the heap allocation that contains the `CancelHandle`. Without this /// extra weak reference, `Rc::get_mut()` might succeed and allow the /// `CancelHandle` to be moved when it isn't safe to do so. - weak_pin: Weak<dyn Any>, + _weak_pin: Weak<dyn Any>, }, /// All item nodes in a chain are associated with a `Cancelable` head node. Item { @@ -523,8 +523,8 @@ mod internal { impl NodeKind { fn head(rc_pin: &Rc<dyn Any>) -> Self { - let weak_pin = Rc::downgrade(rc_pin); - Self::Head { weak_pin } + let _weak_pin = Rc::downgrade(rc_pin); + Self::Head { _weak_pin } } fn item(waker: &Waker) -> Self { |