Enum PrecompileError 

pub enum PrecompileError {
    OutOfGas,
    Blake2WrongLength,
    Blake2WrongFinalIndicatorFlag,
    ModexpExpOverflow,
    ModexpBaseOverflow,
    ModexpModOverflow,
    ModexpEip7823LimitSize,
    Bn254FieldPointNotAMember,
    Bn254AffineGFailedToCreate,
    Bn254PairLength,
    BlobInvalidInputLength,
    BlobMismatchedVersion,
    BlobVerifyKzgProofFailed,
    NonCanonicalFp,
    Bls12381G1NotOnCurve,
    Bls12381G1NotInSubgroup,
    Bls12381G2NotOnCurve,
    Bls12381G2NotInSubgroup,
    Bls12381ScalarInputLength,
    Bls12381G1AddInputLength,
    Bls12381G1MsmInputLength,
    Bls12381G2AddInputLength,
    Bls12381G2MsmInputLength,
    Bls12381PairingInputLength,
    Bls12381MapFpToG1InputLength,
    Bls12381MapFp2ToG2InputLength,
    Bls12381FpPaddingInvalid,
    Bls12381FpPaddingLength,
    Bls12381G1PaddingLength,
    Bls12381G2PaddingLength,
    KzgInvalidG1Point,
    KzgG1PointNotOnCurve,
    KzgG1PointNotInSubgroup,
    KzgInvalidInputLength,
    Secp256k1RecoverFailed,
    Fatal(String),
    Other(String),
}

Precompile error type.

Variants

OutOfGas

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

Blake2WrongLength

Blake2 errors

Blake2WrongFinalIndicatorFlag

Blake2 wrong final indicator flag

ModexpExpOverflow

Modexp errors

ModexpBaseOverflow

Modexp base overflow

ModexpModOverflow

Modexp mod overflow

ModexpEip7823LimitSize

Modexp limit all input sizes.

Bn254FieldPointNotAMember

Bn254 errors

Bn254AffineGFailedToCreate

Bn254 affine g failed to create

Bn254PairLength

Bn254 pair length

BlobInvalidInputLength

The input length is not exactly 192 bytes

BlobMismatchedVersion

The commitment does not match the versioned hash

BlobVerifyKzgProofFailed

The proof verification failed

NonCanonicalFp

Non-canonical field element

Bls12381G1NotOnCurve

BLS12-381 G1 point not on curve

Bls12381G1NotInSubgroup

BLS12-381 G1 point not in correct subgroup

Bls12381G2NotOnCurve

BLS12-381 G2 point not on curve

Bls12381G2NotInSubgroup

BLS12-381 G2 point not in correct subgroup

Bls12381ScalarInputLength

BLS12-381 scalar input length error

Bls12381G1AddInputLength

BLS12-381 G1 add input length error

Bls12381G1MsmInputLength

BLS12-381 G1 msm input length error

Bls12381G2AddInputLength

BLS12-381 G2 add input length error

Bls12381G2MsmInputLength

BLS12-381 G2 msm input length error

Bls12381PairingInputLength

BLS12-381 pairing input length error

Bls12381MapFpToG1InputLength

BLS12-381 map fp to g1 input length error

Bls12381MapFp2ToG2InputLength

BLS12-381 map fp2 to g2 input length error

Bls12381FpPaddingInvalid

BLS12-381 padding error

Bls12381FpPaddingLength

BLS12-381 fp padding length error

Bls12381G1PaddingLength

BLS12-381 g1 padding length error

Bls12381G2PaddingLength

BLS12-381 g2 padding length error

KzgInvalidG1Point

KZG invalid G1 point

KzgG1PointNotOnCurve

KZG G1 point not on curve

KzgG1PointNotInSubgroup

KZG G1 point not in correct subgroup

KzgInvalidInputLength

KZG input length error

Secp256k1RecoverFailed

secp256k1 ecrecover 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 duplicate 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