Enum sp_trie::CompactProofError

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pub enum CompactProofError<L: TrieConfiguration> {
    RootMismatch(TrieHash<L>, TrieHash<L>),
    IncompleteProof,
    ExtraneousChildNode,
    ExtraneousChildProof(TrieHash<L>),
    InvalidChildRoot(Vec<u8>, Vec<u8>),
    TrieError(Box<TrieError<L>>),
}

Expand description

Error for trie node decoding.

Variants

`RootMismatch(TrieHash<L>, TrieHash<L>)`

Verification failed due to root mismatch.

`IncompleteProof`

Missing nodes in proof.

`ExtraneousChildNode`

Compact node is not needed.

`ExtraneousChildProof(TrieHash<L>)`

Child content with root not in proof.

`InvalidChildRoot(Vec<u8>, Vec<u8>)`

Bad child trie root.

`TrieError(Box<TrieError<L>>)`

Errors from trie crate.

Trait Implementations

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impl<L: TrieConfiguration> Debug for Error<L>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<L: TrieConfiguration> Display for Error<L>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<L: TrieConfiguration> Error for Error<L>

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fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

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fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl<L: TrieConfiguration> From<Box<TrieError<<<L as TrieLayout>::Hash as Hasher>::Out, <<L as TrieLayout>::Codec as NodeCodec>::Error>, Global>> for Error<L>

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fn from(error: Box<TrieError<L>>) -> Self

Performs the conversion.

Auto Trait Implementations

impl<L> RefUnwindSafe for Error<L> where
<<L as TrieLayout>::Codec as NodeCodec>::Error: RefUnwindSafe,
<<L as TrieLayout>::Hash as Hasher>::Out: RefUnwindSafe,

impl<L> Send for Error<L> where
<<L as TrieLayout>::Codec as NodeCodec>::Error: Send,

impl<L> Sync for Error<L> where
<<L as TrieLayout>::Codec as NodeCodec>::Error: Sync,

impl<L> Unpin for Error<L> where
<<L as TrieLayout>::Hash as Hasher>::Out: Unpin,

impl<L> UnwindSafe for Error<L> where
<<L as TrieLayout>::Codec as NodeCodec>::Error: UnwindSafe,
<<L as TrieLayout>::Hash as Hasher>::Out: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Downcast for T where
T: Any,

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘ
Notable traits for Box<W, Global>
`impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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