Enum OrderExtensionError 

pub enum OrderExtensionError {
    ExceedsMaximumSize(usize),
    Malformed,
    UnsupportedVersion(u16),
    BuilderIdExceedsMaximum {
        id: U256,
    },
    FeeExceedsMaximum(U256),
}

Failure decoding a V2 order-extension envelope.

Variants

ExceedsMaximumSize(usize)

Envelope is larger than the contract’s decoder accepts. Structural fault - reverts on every path.

Malformed

Envelope is not abi.encode(uint16, bytes), or its payload is not abi.encode(uint256, uint256). Structural fault - reverts on every path.

UnsupportedVersion(u16)

Envelope version tag is not ORDER_EXTENSION_VERSION. Recoverable fault - the contract skips just this order on the batched/forwarded paths.

BuilderIdExceedsMaximum

Builder code is out of the uint8 range. Recoverable fault.

Fields

id: U256

FeeExceedsMaximum(U256)

Builder fee rate exceeds MAX_BUILDER_FEE_PER_100K. Recoverable fault.

Trait Implementations

impl Clone for OrderExtensionError

fn clone(&self) -> OrderExtensionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderExtensionError

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

Formats the value using the given formatter.

impl Display for OrderExtensionError

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

Formats the value using the given formatter.

impl Error for OrderExtensionError

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)

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

impl From<OrderExtensionError> for DexError

fn from(source: OrderExtensionError) -> Self

Converts to this type from the input type.