Enum wasmtime_wasi::preview2::bindings::sync_io::io::streams::StreamError

pub enum StreamError {
    LastOperationFailed(Resource<Error>),
    Closed,
}

An error for input-stream and output-stream operations.

Variants

LastOperationFailed(Resource<Error>)

The last operation (a write or flush) failed before completion.

More information is available in the error payload.

Closed

The stream is closed: no more input will be accepted by the stream. A closed output-stream will return this error on all future operations.

Trait Implementations

impl Debug for StreamError

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

Formats the value using the given formatter.

impl Display for StreamError

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

Formats the value using the given formatter.

impl Error for StreamError

fn source(&self) -> Option<&(dyn Error + 'static)>

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<StreamError> for StreamError

fn from(other: StreamError) -> Self

Converts to this type from the input type.

impl ComponentType for StreamError

impl Lift for StreamError

impl Lower for StreamError