Struct DeviceMemoryManagerInstallationError 

pub struct DeviceMemoryManagerInstallationError { /* private fields */ }

Failure from an explicit install together with the exact native record returned by that same locked transaction, when one was available.

Implementations

impl DeviceMemoryManagerInstallationError

pub fn error(&self) -> &Error

The ordinary cudf error for callers that do not need recovery state.

pub fn installation_state(&self) -> Option<DeviceMemoryManagerInstallationState>

The authoritative record returned by the rejected native transaction.

This is None when Rust callback-ownership checks or native validation reject before the install transaction reaches its registry, or when the native record itself violates its ABI contract. A preliminary diagnostic inspection does not supply transactional installation state.

pub fn into_error(self) -> Error

Discard the optional installation state and recover the ordinary error.

Trait Implementations

impl Debug for DeviceMemoryManagerInstallationError

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

Formats the value using the given formatter.

impl Display for DeviceMemoryManagerInstallationError

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

Formats the value using the given formatter.

impl Error for DeviceMemoryManagerInstallationError

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 DeviceMemoryManagerInstallationError

fn from(error: Error) -> Self

Converts to this type from the input type.