Enum PreprocessingError

#[non_exhaustive]
pub enum PreprocessingError {
    Deserialize(String),
    OperationForbiddenByGasRules,
    StackLimiter,
    MissingMemorySection,
    MissingModule,
    WasmValidation(WasmValidationError),
}

An error emitted by the Wasm preprocessor.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Deserialize(String)

Unable to deserialize Wasm bytes.

OperationForbiddenByGasRules

Found opcodes forbidden by gas rules.

StackLimiter

Stack limiter was unable to instrument the binary.

MissingMemorySection

Wasm bytes is missing memory section.

MissingModule

The module is missing.

WasmValidation(WasmValidationError)

Unable to validate wasm bytes.

Trait Implementations

impl Clone for PreprocessingError

fn clone(&self) -> PreprocessingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreprocessingError

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

Formats the value using the given formatter.

impl Display for PreprocessingError

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

Formats the value using the given formatter.

impl Error for PreprocessingError

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<PreprocessingError> for Error

fn from(source: PreprocessingError) -> Self

Converts to this type from the input type.

impl From<PreprocessingError> for Error

fn from(error: PreprocessingError) -> Self

Converts to this type from the input type.

impl From<Error> for PreprocessingError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<WasmValidationError> for PreprocessingError

fn from(source: WasmValidationError) -> Self

Converts to this type from the input type.