Enum VMLogicError

pub enum VMLogicError {
    HostError(HostError),
    ExternalError(Vec<u8>),
    InconsistentStateError(InconsistentStateError),
}

Variants

HostError(HostError)

Errors coming from native Wasm VM.

ExternalError(Vec<u8>)

Serialized external error from External trait implementation.

InconsistentStateError(InconsistentStateError)

An error that is caused by an operation on an inconsistent state.

Trait Implementations

impl BorshDeserialize for VMLogicError

where HostError: BorshDeserialize, Vec<u8>: BorshDeserialize, InconsistentStateError: BorshDeserialize,

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

impl BorshSerialize for VMLogicError

where HostError: BorshSerialize, Vec<u8>: BorshSerialize, InconsistentStateError: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for VMLogicError

fn clone(&self) -> VMLogicError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VMLogicError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VMLogicError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VMLogicError

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

Formats the value using the given formatter.

impl Error for VMLogicError

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<&VMLogicError> for VMError

fn from(err: &VMLogicError) -> Self

Converts to this type from the input type.

impl From<HostError> for VMLogicError

fn from(err: HostError) -> Self

Converts to this type from the input type.

impl From<InconsistentStateError> for VMLogicError

fn from(err: InconsistentStateError) -> Self

Converts to this type from the input type.

impl PartialEq for VMLogicError

fn eq(&self, other: &VMLogicError) -> 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 Serialize for VMLogicError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for VMLogicError