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Override Debug for oneshot::{Sender,Receiver}. #2414

Merged
merged 1 commit into from
May 7, 2021
Merged

Override Debug for oneshot::{Sender,Receiver}. #2414

merged 1 commit into from
May 7, 2021

Commits on May 6, 2021

  1. Override Debug for oneshot::{Sender,Receiver}. 

    Prior to this diff, the Debug impl for oneshot channels printed something like:
```
Sender { inner: Inner { complete: false, data: Lock { locked: false, data: UnsafeCell }, rx_task: Lock { locked: false, data: UnsafeCell }, tx_task: Lock { locked: false, data: UnsafeCell } } }
```
which isn't very helpful. Instead, just print
`Sender { complete: false }` (or `true`, if the other end has dropped).

Note that the `T: Debug` bound is retained to allow for the possibility
of allowing slightly more interesting debug output in the future.
    @goffrie
    goffrie committed May 6, 2021
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