Enum near_primitives::errors::StorageError

pub enum StorageError {
    StorageInternalError,
    TrieNodeMissing,
    StorageInconsistentState(String),
}

Internal

Variants

StorageInternalError

Key-value db internal failure

TrieNodeMissing

Storage is PartialStorage and requested a missing trie node

StorageInconsistentState(String)

Either invalid state or key-value db is corrupted. For PartialStorage it cannot be corrupted. Error message is unreliable and for debugging purposes only. It’s also probably ok to panic in every place that produces this error. We can check if db is corrupted by verifying everything in the state trie.

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> StorageError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl Error for StorageError

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

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

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<StorageError> for RuntimeError

fn from(e: StorageError) -> Self

Converts to this type from the input type.

impl PartialEq<StorageError> for StorageError

fn eq(&self, other: &StorageError) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for StorageError

impl StructuralEq for StorageError

impl StructuralPartialEq for StorageError