Enum eip_712::ErrorKind

source · [−]

pub enum ErrorKind {
    UnexpectedType(String, String),
    NonExistentType,
    InvalidAddressLength(usize),
    HexParseError(String),
    UnknownType(String, String),
    UnexpectedToken(String, String),
    UnsupportedArrayDepth,
    ValidationError(String),
    UnequalArrayItems(u64, String, u64),
    InvalidArraySize(String),
}

Expand description

Possible errors encountered while hashing/encoding an EIP-712 compliant data structure

Variants

`UnexpectedType(String, String)`

if we fail to deserialize from a serde::Value as a type specified in message types fail with this error.

`NonExistentType`

the primary type supplied doesn’t exist in the MessageTypes

`InvalidAddressLength(usize)`

an invalid address was encountered during encoding

`HexParseError(String)`

a hex parse error occured

`UnknownType(String, String)`

the field was declared with a unknown type

`UnexpectedToken(String, String)`

Unexpected token

`UnsupportedArrayDepth`

the user has attempted to define a typed array with a depth > 10

`ValidationError(String)`

FieldType validation error

`UnequalArrayItems(u64, String, u64)`

the typed array defined in message types was declared with a fixed length that is of unequal length with the items to be encoded

`InvalidArraySize(String)`

Typed array length doesn’t fit into a u64

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ErrorKind

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

Formats the value using the given formatter. Read more

impl Display for ErrorKind

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

Formats the value using the given formatter. Read more

impl Fail for ErrorKind

fn name(&self) -> Option<&str>

Returns the “name” of the error. Read more

fn cause(&self) -> Option<&dyn Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one. Read more

fn context<D>(self, context: D) -> Context<D> where
D: 'static + Display + Send + Sync,

Provides context for this failure. Read more

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error. Read more

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Error

Performs the conversion.

impl PartialEq<ErrorKind> for ErrorKind

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

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &ErrorKind) -> bool

This method tests for !=.

impl StructuralPartialEq for ErrorKind

Auto Trait Implementations

impl RefUnwindSafe for ErrorKind

impl Send for ErrorKind

impl Sync for ErrorKind

impl Unpin for ErrorKind

impl UnwindSafe for ErrorKind

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsFail for T where
T: Fail,

pub fn as_fail(&self) -> &(dyn Fail + 'static)

Converts a reference to Self into a dynamic trait object of Fail.

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V