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Document Interval::tick cancel safety #4152

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merged 1 commit into from Oct 5, 2021
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5 changes: 5 additions & 0 deletions tokio/src/time/interval.rs
Expand Up @@ -367,6 +367,11 @@ pub struct Interval {
impl Interval {
/// Completes when the next instant in the interval has been reached.
///
/// # Cancel safety
///
/// This method is cancellation safe. If `tick` is used as the branch in a `tokio::select!` and
/// another branch completes first, then no tick has been consumed.
///
/// # Examples
///
/// ```
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