Enum alloy_sol_types::ContractError

pub enum ContractError<T> {
    CustomError(T),
    Revert(Revert),
    Panic(Panic),
}

A generic contract error.

Contains a Revert or Panic error, or a custom error.

If you want an empty CustomError variant, use GenericContractError.

Variants

CustomError(T)

A contract’s custom error.

Revert(Revert)

A generic revert. See Revert for more information.

Panic(Panic)

A panic. See Panic for more information.

Implementations

impl<T> ContractError<T>

pub const fn is_custom_error(&self) -> bool

Returns true if self matches CustomError.

pub const fn as_custom_error(&self) -> Option<&T>

Returns an immutable reference to the inner custom error if self matches CustomError.

pub fn as_custom_error_mut(&mut self) -> Option<&mut T>

Returns a mutable reference to the inner custom error if self matches CustomError.

pub const fn is_revert(&self) -> bool

Returns true if self matches Revert.

pub const fn as_revert(&self) -> Option<&Revert>

Returns an immutable reference to the inner Revert if self matches Revert.

pub fn as_revert_mut(&mut self) -> Option<&mut Revert>

Returns a mutable reference to the inner Revert if self matches Revert.

pub const fn is_panic(&self) -> bool

Returns true if self matches Panic.

pub const fn as_panic(&self) -> Option<&Panic>

Returns an immutable reference to the inner Panic if self matches Panic.

pub fn as_panic_mut(&mut self) -> Option<&mut Panic>

Returns a mutable reference to the inner Panic if self matches Panic.

Trait Implementations

impl<T: Clone> Clone for ContractError<T>

fn clone(&self) -> ContractError<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ContractError<T>

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

Formats the value using the given formatter.

impl<T: Display> Display for ContractError<T>

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

Formats the value using the given formatter.

impl<T: Error + 'static> Error for ContractError<T>

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

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<T> From<ContractError<T>> for RevertReason<T>

Converts a ContractError<T> into a RevertReason<T>.

fn from(error: ContractError<T>) -> Self

Converts to this type from the input type.

impl<T> From<Panic> for ContractError<T>

fn from(value: Panic) -> Self

Converts to this type from the input type.

impl<T> From<Revert> for ContractError<T>

fn from(value: Revert) -> Self

Converts to this type from the input type.

impl<T: SolInterface> From<T> for ContractError<T>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for ContractError<T>

fn eq(&self, other: &ContractError<T>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: SolInterface> SolInterface for ContractError<T>

const NAME: &'static str = "ContractError"

The name of this type.

const MIN_DATA_LENGTH: usize = _

The minimum length of the data for this type.

const COUNT: usize = _

The number of variants.

fn selector(&self) -> [u8; 4]

The selector of this instance.

fn selector_at(i: usize) -> Option<[u8; 4]>

The selector of this type at the given index, used in selectors.

fn valid_selector(selector: [u8; 4]) -> bool

Returns true if the given selector is known to this type.

fn abi_decode_raw( selector: [u8; 4], data: &[u8], validate: bool, ) -> Result<Self>

ABI-decodes the given data into one of the variants of self.

fn abi_encoded_size(&self) -> usize

The size of the encoded data, without any selectors.

fn abi_encode_raw(&self, out: &mut Vec<u8>)

ABI-encodes self into the given buffer, without any selectors.

fn type_check(selector: [u8; 4]) -> Result<()>

Returns an error if the given selector is not known to this type.

fn selectors() -> Selectors<Self>

Returns an iterator over the selectors of this type.

fn abi_encode(&self) -> Vec<u8>

ABI-encodes self into the given buffer.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self>

ABI-decodes the given data into one of the variants of self.

impl<T> TryFrom<ContractError<T>> for Panic

type Error = ContractError<T>

The type returned in the event of a conversion error.

fn try_from(value: ContractError<T>) -> Result<Self, Self::Error>

Performs the conversion.

impl<T> TryFrom<ContractError<T>> for Revert

type Error = ContractError<T>

The type returned in the event of a conversion error.

fn try_from(value: ContractError<T>) -> Result<Self, Self::Error>

Performs the conversion.

impl<T: Eq> Eq for ContractError<T>

impl<T> StructuralPartialEq for ContractError<T>