Add #[must_use] to all futures

2023-02-24 13:01:41 -06:00
parent 2209bef4f2
commit 7be4337de9
10 changed files with 16 additions and 0 deletions
--- a/embassy-time/src/timer.rs
+++ b/embassy-time/src/timer.rs
@ -26,6 +26,7 @@ pub async fn with_timeout<F: Future>(timeout: Duration, fut: F) -> Result<F::Out
 }

 /// A future that completes at a specified [Instant](struct.Instant.html).
+#[must_use = "futures do nothing unless you `.await` or poll them"]
 pub struct Timer {
    expires_at: Instant,
    yielded_once: bool,