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PrecompileError

revm_precompile::interface

Enum PrecompileError 

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pub enum PrecompileError {

Show 38 variants    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),
    FatalAny(AnyError),
    Other(Cow<'static, str>),

}
Expand description

Precompile error type.

Variants§

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OutOfGas

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

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Blake2WrongLength

Blake2 errors

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Blake2WrongFinalIndicatorFlag

Blake2 wrong final indicator flag

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ModexpExpOverflow

Modexp errors

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ModexpBaseOverflow

Modexp base overflow

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ModexpModOverflow

Modexp mod overflow

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ModexpEip7823LimitSize

Modexp limit all input sizes.

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Bn254FieldPointNotAMember

Bn254 errors

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Bn254AffineGFailedToCreate

Bn254 affine g failed to create

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Bn254PairLength

Bn254 pair length

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BlobInvalidInputLength

The input length is not exactly 192 bytes

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BlobMismatchedVersion

The commitment does not match the versioned hash

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BlobVerifyKzgProofFailed

The proof verification failed

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NonCanonicalFp

Non-canonical field element

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Bls12381G1NotOnCurve

BLS12-381 G1 point not on curve

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Bls12381G1NotInSubgroup

BLS12-381 G1 point not in correct subgroup

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Bls12381G2NotOnCurve

BLS12-381 G2 point not on curve

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Bls12381G2NotInSubgroup

BLS12-381 G2 point not in correct subgroup

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Bls12381ScalarInputLength

BLS12-381 scalar input length error

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Bls12381G1AddInputLength

BLS12-381 G1 add input length error

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Bls12381G1MsmInputLength

BLS12-381 G1 msm input length error

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Bls12381G2AddInputLength

BLS12-381 G2 add input length error

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Bls12381G2MsmInputLength

BLS12-381 G2 msm input length error

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Bls12381PairingInputLength

BLS12-381 pairing input length error

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Bls12381MapFpToG1InputLength

BLS12-381 map fp to g1 input length error

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Bls12381MapFp2ToG2InputLength

BLS12-381 map fp2 to g2 input length error

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Bls12381FpPaddingInvalid

BLS12-381 padding error

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Bls12381FpPaddingLength

BLS12-381 fp padding length error

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Bls12381G1PaddingLength

BLS12-381 g1 padding length error

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Bls12381G2PaddingLength

BLS12-381 g2 padding length error

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KzgInvalidG1Point

KZG invalid G1 point

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KzgG1PointNotOnCurve

KZG G1 point not on curve

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KzgG1PointNotInSubgroup

KZG G1 point not in correct subgroup

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KzgInvalidInputLength

KZG input length error

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Secp256k1RecoverFailed

secp256k1 ecrecover failed

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Fatal(String)

Unrecoverable error that halts EVM execution.

Unlike other variants which result in a normal precompile revert, this error propagates as EVMError::Custom and aborts the entire transaction.

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FatalAny(AnyError)

Unrecoverable error that halts EVM execution.

Unlike other variants which result in a normal precompile revert, this error propagates as EVMError::Custom and aborts the entire transaction.

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Other(Cow<'static, str>)

Catch-all variant for precompile errors without a dedicated variant.

This is handled like any other named error variant (e.g. OutOfGas, Blake2WrongLength) and results in a normal precompile revert, not a fatal EVM error.

Implementations§

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impl PrecompileError

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

Returns another error with the given message.

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pub const fn other_static(err: &'static str) -> Self

Returns another error with the given static string.

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pub fn is_oog(&self) -> bool

Returns true if the error is out of gas.

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pub fn is_fatal(&self) -> bool

Returns true if the error is Fatal or FatalAny

Trait Implementations§

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impl Clone for PrecompileError

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fn clone(&self) -> PrecompileError

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for PrecompileError

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

Formats the value using the given formatter. Read more
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impl Display for PrecompileError

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

Formats the value using the given formatter. Read more
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impl Error for PrecompileError

1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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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. Read more
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impl Hash for PrecompileError

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for PrecompileError

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for PrecompileError

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pipe for T
where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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where Self: AsRef<R>, R: ?Sized,

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where Self: AsMut<R>, R: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

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where Self: DerefMut<Target = T> + Deref, T: ?Sized,

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Calls .tap() only in debug builds, and is erased in release builds.
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Calls .tap_mut() only in debug builds, and is erased in release builds.
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where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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where Self: AsMut<R>, R: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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where Self: DerefMut<Target = T> + Deref, T: ?Sized,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn to_string(&self) -> String

Converts the given value to a String. Read more
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type Error = Infallible

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Performs the conversion.
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Performs the conversion.
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fn vzip(self) -> V