Enum OutputGuardError 

pub enum OutputGuardError {
    WriterShutdown,
    RuntimeUnavailable(String),
    Io(String),
    Latched(String),
}

Errors produced by the raw-stdout coordinator.

Variants

WriterShutdown

The dedicated writer task is no longer running.

RuntimeUnavailable(String)

The coordinator could not be started (no Tokio runtime).

Io(String)

Unrecoverable write or flush failure on the raw stdout sink.

Latched(String)

A previous unrecoverable writer failure is latched; further raw writes are rejected until the coordinator is reinstalled (tests) or the process exits.

Trait Implementations

impl Clone for OutputGuardError

fn clone(&self) -> OutputGuardError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutputGuardError

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

Formats the value using the given formatter.

impl Display for OutputGuardError

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

Formats the value using the given formatter.

impl Error for OutputGuardError

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.