Enum SendError 

pub enum SendError {
    ReceiverClosed {
        meta: Meta,
    },
    MaxMessageSizeExceeded {
        meta: Meta,
    },
    Io {
        source: Error,
        meta: Meta,
    },
}

Error when sending a oneshot or mpsc message. For local communication, the only thing that can go wrong is that the receiver has been dropped.

For rpc communication, there can be any number of errors, so this is a generic io error.

Variants

ReceiverClosed

The receiver has been closed. This is the only error that can occur for local communication.

Fields

meta: Meta

Captured call-site metadata

MaxMessageSizeExceeded

The message exceeded the maximum allowed message size (see MAX_MESSAGE_SIZE).

Fields

meta: Meta

Captured call-site metadata

Io

The underlying io error. This can occur for remote communication, due to a network error or serialization error.

Fields

source: Error

meta: Meta

Captured call-site metadata

Trait Implementations

impl Debug for SendError

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

Formats the value using the given formatter.

impl Display for SendError

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

Formats the value using the given formatter.

impl Error for SendError

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<Error> for SendError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SendError

Available on crate feature rpc only.

fn from(value: Error) -> Self

Converts to this type from the input type.

impl From<SendError> for AnyError

fn from(value: SendError) -> AnyError

Converts to this type from the input type.

impl From<SendError> for Error

fn from(e: SendError) -> Self

Converts to this type from the input type.

impl From<SendError> for Error

fn from(source: SendError) -> Self

Converts to this type from the input type.

impl From<WriteError> for SendError

Available on crate feature rpc only.

fn from(err: WriteError) -> Self

Converts to this type from the input type.

impl StackError for SendError

fn as_std(&self) -> &(dyn Error + Send + Sync + 'static)

Returns this error as a std error reference.

fn into_std(self: Box<Self>) -> Box<dyn Error + Send + Sync>

Returns this error as a std error.

fn as_dyn(&self) -> &dyn StackError

Returns this error as a dyn StackError.

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

Returns the next source in the chain, if any.

fn meta(&self) -> Option<&Meta>

Returns metadata captured at creation time, if available.

fn source(&self) -> Option<ErrorRef<'_>>

Returns the next source in the chain, if any.

fn is_transparent(&self) -> bool

Returns whether this error is transparent and should be skipped in reports.

fn as_ref(&self) -> ErrorRef<'_>

Returns this error as an ErrorRef.

fn stack(&self) -> Chain<'_>

Returns an iterator over this error followed by its sources.

fn sources(&self) -> Chain<'_>

Returns an iterator over sources of this error (skipping self).

fn report(&self) -> Report<'_>

Returns a Report to output the error with configurable formatting.