Enum CommError 

pub enum CommError {
    InvalidConfig(String),
    ConnectionFailed(String),
    SendFailed(String),
    RecvFailed(String),
    Disconnected,
    Serialization(String),
}

Communication error types.

Variants

InvalidConfig(String)

Invalid rank or configuration.

ConnectionFailed(String)

Connection failed.

SendFailed(String)

Send operation failed.

RecvFailed(String)

Receive operation failed.

Disconnected

Channel disconnected.

Serialization(String)

Serialization/deserialization error.

Trait Implementations

impl Debug for CommError

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

Formats the value using the given formatter.

impl Display for CommError

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

Formats the value using the given formatter.

impl Error for CommError

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.