Enum PrecompileError

pub enum PrecompileError {
    OutOfGas,
    Blake2WrongLength,
    Blake2WrongFinalIndicatorFlag,
    ModexpExpOverflow,
    ModexpBaseOverflow,
    ModexpModOverflow,
    Bn128FieldPointNotAMember,
    Bn128AffineGFailedToCreate,
    Bn128PairLength,
    BlobInvalidInputLength,
    BlobMismatchedVersion,
    BlobVerifyKzgProofFailed,
    Fatal(String),
    Other(String),
}

Variants

OutOfGas

out of gas is the main error. Others are here just for completeness

Blake2WrongLength

Blake2WrongFinalIndicatorFlag

ModexpExpOverflow

ModexpBaseOverflow

ModexpModOverflow

Bn128FieldPointNotAMember

Bn128AffineGFailedToCreate

Bn128PairLength

BlobInvalidInputLength

The input length is not exactly 192 bytes

BlobMismatchedVersion

The commitment does not match the versioned hash

BlobVerifyKzgProofFailed

The proof verification failed

Fatal(String)

Fatal error with a custom error message

Other(String)

Catch-all variant for other errors

Implementations

impl PrecompileError

pub fn other(err: impl Into<String>) -> Self

Returns another error with the given message.

pub fn is_oog(&self) -> bool

Returns true if the error is out of gas.

Trait Implementations

impl Clone for PrecompileError

fn clone(&self) -> PrecompileError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrecompileError

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

Formats the value using the given formatter.

impl Display for PrecompileError

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

Formats the value using the given formatter.

impl Error for PrecompileError

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 Hash for PrecompileError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PrecompileError

fn eq(&self, other: &PrecompileError) -> 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 PrecompileError

impl StructuralPartialEq for PrecompileError