Enum WasmError 

#[non_exhaustive]
pub enum WasmError {
    RuntimeUnavailable,
    InvalidModule(String),
    CompilationFailed(String),
    FuelExhausted {
        consumed: u64,
        limit: u64,
    },
    MemoryLimitExceeded {
        allocated: usize,
        limit: usize,
    },
    ExecutionTimeout(Duration),
    WasmTrap(String),
    HostCallDenied(String),
    ModuleTooLarge {
        size: usize,
        limit: usize,
    },
}

WASM runner errors.

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.

RuntimeUnavailable

The WASM runtime is not available (feature not enabled).

InvalidModule(String)

The WASM module bytes are invalid.

CompilationFailed(String)

Module compilation failed.

FuelExhausted

The tool exhausted its fuel budget.

Fields

consumed: u64

limit: u64

MemoryLimitExceeded

Memory allocation exceeded the configured limit.

Fields

allocated: usize

limit: usize

ExecutionTimeout(Duration)

Execution exceeded the wall-clock timeout.

WasmTrap(String)

A WASM trap occurred during execution.

HostCallDenied(String)

A host function call was denied by sandbox policy.

ModuleTooLarge

The module exceeds the maximum allowed size.

Fields

size: usize

limit: usize

Trait Implementations

impl Debug for WasmError

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

Formats the value using the given formatter.

impl Display for WasmError

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

Formats the value using the given formatter.

impl Error for WasmError

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<WasmError> for ToolError

fn from(source: WasmError) -> Self

Converts to this type from the input type.