Enum SpawnError

pub enum SpawnError {
    Wasi(RuntimeError),
    Join(JoinError),
}

An error returned from a spawned process. Either an error from tokio’s task::spawn, such as a panic or cancellation, or a wasm/wasi error, like an _exit() call or an unreachable.

Variants

Wasi(RuntimeError)

An error received from wasmer

Join(JoinError)

An error from tokio::task::spawn

Trait Implementations

impl Debug for SpawnError

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

Formats the value using the given formatter.

impl Display for SpawnError

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

Formats the value using the given formatter.

impl Error for SpawnError

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.