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-rp/src/gpio.rs
+++ b/embassy-rp/src/gpio.rs
@ -193,6 +193,7 @@ unsafe fn IO_IRQ_BANK0() {
    }
 }

+#[must_use = "futures do nothing unless you `.await` or poll them"]
 struct InputFuture<'a, T: Pin> {
    pin: PeripheralRef<'a, T>,
    level: InterruptTrigger,