[−][src]Struct getrandom::Error
The error type.
This type is small and no-std compatible.
Methods
impl Error
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pub const UNKNOWN: Error
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An unknown error.
pub const UNAVAILABLE: Error
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No generator is available.
pub fn code(&self) -> NonZeroU32
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Extract the error code.
This may equal one of the codes defined in this library or may be a system error code.
One may attempt to format this error via the Display
implementation.
Trait Implementations
impl PartialEq<Error> for Error
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impl Eq for Error
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impl Display for Error
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impl Debug for Error
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impl From<NonZeroU32> for Error
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fn from(code: NonZeroU32) -> Self
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impl<'_> From<&'_ Error> for Error
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impl From<Error> for Error
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impl From<Error> for Error
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impl Copy for Error
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impl Clone for Error
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fn clone(&self) -> Error
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Error for Error
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fn description(&self) -> &str
1.0.0[src]
This method is soft-deprecated. Read more
fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
The lower-level source of this error, if any. Read more
Auto Trait Implementations
impl Unpin for Error
impl Send for Error
impl Sync for Error
impl RefUnwindSafe for Error
impl UnwindSafe for Error
Blanket Implementations
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,