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Merge #903

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903: Update signal.rs r=Dirbaio a=bobmcwhirter

Allow `poll_wait` to be public so higher-order futures around Signal can be built.

Co-authored-by: Bob McWhirter <bmcwhirt@redhat.com>
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bors[bot] 2022-08-15 15:47:11 +00:00 committed by GitHub
commit 5790985f9f
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embassy-util/src/channel/signal.rs
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@ -69,7 +69,8 @@ impl<T: Send> Signal<T> {
}) })
} }
fn poll_wait(&self, cx: &mut Context<'_>) -> Poll<T> { /// Manually poll the Signal future.
pub fn poll_wait(&self, cx: &mut Context<'_>) -> Poll<T> {
critical_section::with(|_| unsafe { critical_section::with(|_| unsafe {
let state = &mut *self.state.get(); let state = &mut *self.state.get();
match state { match state {