From aedcc472c9fa133f73fcf3a6139d178c81159452 Mon Sep 17 00:00:00 2001 From: Gabriel Smith Date: Sun, 27 Nov 2022 17:59:01 -0500 Subject: [PATCH] time: Fix nighly feature compilation after upgrade to embedded-hal-async 0.2.0-alpha.0 --- embassy-time/src/delay.rs | 16 ++++------------ embassy-time/src/lib.rs | 3 ++- 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/embassy-time/src/delay.rs b/embassy-time/src/delay.rs index ff6b6869a..0ca176abd 100644 --- a/embassy-time/src/delay.rs +++ b/embassy-time/src/delay.rs @@ -33,26 +33,18 @@ mod eh1 { #[cfg(all(feature = "unstable-traits", feature = "nightly"))] mod eha { - use core::future::Future; - - use futures_util::FutureExt; - use super::*; use crate::Timer; impl embedded_hal_async::delay::DelayUs for Delay { type Error = core::convert::Infallible; - type DelayUsFuture<'a> = impl Future> + 'a where Self: 'a; - - fn delay_us(&mut self, micros: u32) -> Self::DelayUsFuture<'_> { - Timer::after(Duration::from_micros(micros as _)).map(Ok) + async fn delay_us(&mut self, micros: u32) -> Result<(), Self::Error> { + Ok(Timer::after(Duration::from_micros(micros as _)).await) } - type DelayMsFuture<'a> = impl Future> + 'a where Self: 'a; - - fn delay_ms(&mut self, millis: u32) -> Self::DelayMsFuture<'_> { - Timer::after(Duration::from_millis(millis as _)).map(Ok) + async fn delay_ms(&mut self, millis: u32) -> Result<(), Self::Error> { + Ok(Timer::after(Duration::from_millis(millis as _)).await) } } } diff --git a/embassy-time/src/lib.rs b/embassy-time/src/lib.rs index 586aa28de..8b0aebe19 100644 --- a/embassy-time/src/lib.rs +++ b/embassy-time/src/lib.rs @@ -1,5 +1,6 @@ #![cfg_attr(not(any(feature = "std", feature = "wasm", test)), no_std)] -#![cfg_attr(feature = "nightly", feature(type_alias_impl_trait))] +#![cfg_attr(feature = "nightly", feature(async_fn_in_trait))] +#![cfg_attr(feature = "nightly", allow(incomplete_features))] #![doc = include_str!("../README.md")] #![allow(clippy::new_without_default)] #![warn(missing_docs)]