Struct DevicePoison 

pub struct DevicePoison {
    pub reason: String,
    pub backtrace: BackTrace,
}

The payload every error type carries once the device is poisoned, re-exported. A fault the driver makes sticky: an illegal address, a trap, an ECC error, a device lost outright. Nothing on the device can be trusted afterwards, and every later call on it fails the same way until the process exits.

Fields

reason: String

The driver call that reported it.

backtrace: BackTrace

The backtrace for this error.

Implementations

impl DevicePoison

pub fn new(reason: impl Into<String>) -> DevicePoison

The fault, with the backtrace captured here.

Trait Implementations

impl Clone for DevicePoison

fn clone(&self) -> DevicePoison

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DevicePoison

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DevicePoison

fn deserialize<__D>( __deserializer: __D, ) -> Result<DevicePoison, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for DevicePoison

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

Formats the value using the given formatter.

impl Error for DevicePoison

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<DevicePoison> for LaunchError

fn from(source: DevicePoison) -> LaunchError

Converts to this type from the input type.

impl From<DevicePoison> for ServerError

fn from(source: DevicePoison) -> ServerError

Converts to this type from the input type.

impl From<DevicePoison> for IoError

fn from(source: DevicePoison) -> IoError

Converts to this type from the input type.

impl From<DevicePoison> for CompilationError

fn from(source: DevicePoison) -> CompilationError

Converts to this type from the input type.

impl Serialize for DevicePoison

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.