Enum trie_db::TrieError

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pub enum TrieError<T, E> {
    InvalidStateRoot(T),
    IncompleteDatabase(T),
    DecoderError(T, E),
}

Expand description

Trie Errors.

These borrow the data within them to avoid excessive copying on every trie operation.

Variants

`InvalidStateRoot(T)`

Attempted to create a trie with a state root not in the DB.

`IncompleteDatabase(T)`

Trie item not found in the database,

`DecoderError(T, E)`

Corrupt Trie item

Trait Implementations

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impl<T: Clone, E: Clone> Clone for TrieError<T, E>

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fn clone(&self) -> TrieError<T, E>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T: Debug, E: Debug> Debug for TrieError<T, E>

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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<T, E> Display for TrieError<T, E> where
T: Debug,
E: Debug,

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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<T, E> Error for TrieError<T, E> where
T: Debug,
E: Error,

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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<T: PartialEq, E: PartialEq> PartialEq<TrieError<T, E>> for TrieError<T, E>

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fn eq(&self, other: &TrieError<T, E>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &TrieError<T, E>) -> bool

This method tests for !=.

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impl<T: Eq, E: Eq> Eq for TrieError<T, E>

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impl<T, E> StructuralEq for TrieError<T, E>

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impl<T, E> StructuralPartialEq for TrieError<T, E>

Auto Trait Implementations

impl<T, E> RefUnwindSafe for TrieError<T, E> where
E: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, E> Send for TrieError<T, E> where
E: Send,
T: Send,

impl<T, E> Sync for TrieError<T, E> where
E: Sync,
T: Sync,

impl<T, E> Unpin for TrieError<T, E> where
E: Unpin,
T: Unpin,

impl<T, E> UnwindSafe for TrieError<T, E> where
E: UnwindSafe,
T: 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> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Enum trie_db::TrieError

Variants

InvalidStateRoot(T)

IncompleteDatabase(T)

DecoderError(T, E)

Trait Implementations

impl<T: Clone, E: Clone> Clone for TrieError<T, E>

fn clone(&self) -> TrieError<T, E>

fn clone_from(&mut self, source: &Self)

impl<T: Debug, E: Debug> Debug for TrieError<T, E>

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

impl<T, E> Display for TrieError<T, E> where T: Debug, E: Debug,

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

impl<T, E> Error for TrieError<T, E> where T: Debug, E: Error,

fn description(&self) -> &str

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

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

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

impl<T: PartialEq, E: PartialEq> PartialEq<TrieError<T, E>> for TrieError<T, E>

fn eq(&self, other: &TrieError<T, E>) -> bool

fn ne(&self, other: &TrieError<T, E>) -> bool

impl<T: Eq, E: Eq> Eq for TrieError<T, E>

impl<T, E> StructuralEq for TrieError<T, E>

impl<T, E> StructuralPartialEq for TrieError<T, E>

Auto Trait Implementations

impl<T, E> RefUnwindSafe for TrieError<T, E> where E: RefUnwindSafe, T: RefUnwindSafe,

impl<T, E> Send for TrieError<T, E> where E: Send, T: Send,

impl<T, E> Sync for TrieError<T, E> where E: Sync, T: Sync,

impl<T, E> Unpin for TrieError<T, E> where E: Unpin, T: Unpin,

impl<T, E> UnwindSafe for TrieError<T, E> where E: UnwindSafe, T: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> DebugIfStd for T where T: Debug,

`InvalidStateRoot(T)`

`IncompleteDatabase(T)`

`DecoderError(T, E)`

impl<T, E> Display for TrieError<T, E> where
T: Debug,
E: Debug,

impl<T, E> Error for TrieError<T, E> where
T: Debug,
E: Error,

impl<T, E> RefUnwindSafe for TrieError<T, E> where
E: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, E> Send for TrieError<T, E> where
E: Send,
T: Send,

impl<T, E> Sync for TrieError<T, E> where
E: Sync,
T: Sync,

impl<T, E> Unpin for TrieError<T, E> where
E: Unpin,
T: Unpin,

impl<T, E> UnwindSafe for TrieError<T, E> where
E: UnwindSafe,
T: UnwindSafe,

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

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

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

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> DebugIfStd for T where
T: Debug,