Enum ExecuteError

pub enum ExecuteError {
    WasmPreparation(WasmPreparationError),
    InternalHost(InternalHostError),
    CodeNotFound(HashAddr),
}

Error that can occur during execution, before the Wasm virtual machine is involved.

This error is returned by the execute function. It contains information about the error that occurred.

Variants

WasmPreparation(WasmPreparationError)

Error while preparing Wasm instance: export not found, validation, compilation errors, etc.

No wasm was executed at this point.

InternalHost(InternalHostError)

Error while executing Wasm: traps, memory access errors, etc.

CodeNotFound(HashAddr)

Trait Implementations

impl Debug for ExecuteError

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

Formats the value using the given formatter.

impl Display for ExecuteError

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

Formats the value using the given formatter.

impl Error for ExecuteError

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<ExecuteError> for ExecuteWithProviderError

fn from(source: ExecuteError) -> Self

Converts to this type from the input type.

impl From<ExecuteError> for VMError

fn from(source: ExecuteError) -> Self

Converts to this type from the input type.

impl From<InternalHostError> for ExecuteError

fn from(source: InternalHostError) -> Self

Converts to this type from the input type.

impl From<WasmPreparationError> for ExecuteError

fn from(source: WasmPreparationError) -> Self

Converts to this type from the input type.