Enum Error

pub enum Error {
    MissingType(String),
    CircularDependency(String),
    InvalidPropertyDefinition(String),
    TypeMismatch {
        expected: String,
        actual: String,
    },
    EncodeLengthMismatch {
        expected: usize,
        actual: usize,
    },
    TopicLengthMismatch {
        expected: usize,
        actual: usize,
    },
    SelectorMismatch {
        expected: Selector,
        actual: Selector,
    },
    EventSignatureMismatch {
        expected: B256,
        actual: B256,
    },
    Hex(FromHexError),
    TypeParser(Error),
    SolTypes(Error),
}

Error when parsing EIP-712 encodeType strings

https://eips.ethereum.org/EIPS/eip-712#definition-of-encodetype

Variants

MissingType(String)

Available on crate feature eip712 only.

Unknown type referenced from another type.

CircularDependency(String)

Available on crate feature eip712 only.

Detected circular dep during typegraph resolution.

InvalidPropertyDefinition(String)

Available on crate feature eip712 only.

Invalid property definition.

TypeMismatch

Type mismatch during encoding or coercion.

Fields

expected: String

The expected type.

actual: String

The actual type.

EncodeLengthMismatch

Length mismatch during encoding.

Fields

expected: usize

The expected length.

actual: usize

The actual length.

TopicLengthMismatch

Length mismatch during event topic decoding.

Fields

expected: usize

The expected length.

actual: usize

The actual length.

SelectorMismatch

Selector mismatch during function or error decoding.

Fields

expected: Selector

The expected selector.

actual: Selector

The actual selector.

EventSignatureMismatch

Invalid event signature.

Fields

expected: B256

The expected signature.

actual: B256

The actual signature.

Hex(FromHexError)

hex error.

TypeParser(Error)

alloy_sol_type_parser error.

SolTypes(Error)

alloy_sol_types error.

Implementations

impl Error

pub fn custom(s: impl Into<Cow<'static, str>>) -> Self

Instantiates a new error with a static str.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(e: SolTypesError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: TypeParserError) -> Self

Converts to this type from the input type.

impl From<FromHexError> for Error

fn from(e: FromHexError) -> Self

Converts to this type from the input type.

impl From<TryReserveError> for Error

fn from(value: TryReserveError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 StructuralPartialEq for Error

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: 72 bytes

Size for each variant:

• MissingType: 31 bytes
• CircularDependency: 31 bytes
• InvalidPropertyDefinition: 31 bytes
• TypeMismatch: 55 bytes
• EncodeLengthMismatch: 23 bytes
• TopicLengthMismatch: 23 bytes
• SelectorMismatch: 8 bytes
• EventSignatureMismatch: 64 bytes
• Hex: 23 bytes
• TypeParser: 15 bytes
• SolTypes: 55 bytes