pub enum Void {}Expand description
The empty type for cases which can’t occur.
Trait Implementations§
Source§impl Error for Void
impl Error for Void
Source§fn description(&self) -> &str
fn description(&self) -> &str
Source§fn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
Source§impl MessageFromOracle for Void
Expects no message to be available; if one appears, throws
impl MessageFromOracle for Void
Expects no message to be available; if one appears, throws
type Error = BadMessage
Source§fn maybe_parse(
m: &mut IncomingMessageRhs<'_>,
) -> Result<Option<Self>, Self::Error>
fn maybe_parse( m: &mut IncomingMessageRhs<'_>, ) -> Result<Option<Self>, Self::Error>
Ok(None) if the keyword didn’t matchSource§impl<T> PartialOrd<T> for Void
impl<T> PartialOrd<T> for Void
impl Copy for Void
Auto Trait Implementations§
impl Freeze for Void
impl RefUnwindSafe for Void
impl Send for Void
impl Sync for Void
impl Unpin for Void
impl UnwindSafe for Void
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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fn borrow_mut(&mut self) -> &mut T
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T: Clone,
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impl<T> Instrument for T
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fn in_current_span(self) -> Instrumented<Self> ⓘ
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impl<T> IntoCollection<T> for T
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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fn into_internal(self, what: impl Display) -> InternalError
Source§impl<T> Paint for Twhere
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impl<T> Paint for Twhere
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Source§fn fg(&self, value: Color) -> Painted<&T>
fn fg(&self, value: Color) -> Painted<&T>
Returns a styled value derived from self with the foreground set to
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ToString::to_string, but without panic on OOM.