Enum CanonicalError

pub enum CanonicalError {
    Validation(BlockValidationError),
    BlockchainTree(BlockchainTreeError),
    Provider(ProviderError),
    CanonicalRevert(String),
    CanonicalCommit(String),
    OptimisticTargetRevert(u64),
}

Canonical Errors

Variants

Validation(BlockValidationError)

Error originating from validation operations.

BlockchainTree(BlockchainTreeError)

Error originating from blockchain tree operations.

Provider(ProviderError)

Error originating from a provider operation.

CanonicalRevert(String)

Error indicating a transaction reverted during execution.

CanonicalCommit(String)

Error indicating a transaction failed to commit during execution.

OptimisticTargetRevert(u64)

Error indicating that a previous optimistic sync target was re-orged

Implementations

impl CanonicalError

pub const fn is_fatal(&self) -> bool

Returns true if the error is fatal.

pub const fn is_block_hash_not_found(&self) -> bool

Returns true if the underlying error matches BlockchainTreeError::BlockHashNotFoundInChain.

pub const fn optimistic_revert_block_number(&self) -> Option<u64>

Returns Some(BlockNumber) if the underlying error matches CanonicalError::OptimisticTargetRevert.

Trait Implementations

impl Clone for CanonicalError

fn clone(&self) -> CanonicalError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CanonicalError

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

Formats the value using the given formatter.

impl Display for CanonicalError

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

Formats the value using the given formatter.

impl Error for CanonicalError

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

Returns 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>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)

Provides type-based access to context intended for error reports.

impl From<BlockValidationError> for CanonicalError

fn from(source: BlockValidationError) -> CanonicalError

Converts to this type from the input type.

impl From<BlockchainTreeError> for CanonicalError

fn from(source: BlockchainTreeError) -> CanonicalError

Converts to this type from the input type.

impl From<CanonicalError> for InsertBlockErrorKind

fn from(source: CanonicalError) -> InsertBlockErrorKind

Converts to this type from the input type.

impl From<ProviderError> for CanonicalError

fn from(source: ProviderError) -> CanonicalError

Converts to this type from the input type.

impl PartialEq for CanonicalError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for CanonicalError

impl StructuralPartialEq for CanonicalError

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 56 bytes

Size for each variant:

• Validation: 48 bytes
• BlockchainTree: 40 bytes
• Provider: 48 bytes
• CanonicalRevert: 24 bytes
• CanonicalCommit: 24 bytes
• OptimisticTargetRevert: 8 bytes