Enum DeviceError 

pub enum DeviceError {
    UnsupportedDType {
        device: String,
        dtype: DType,
    },
    AlreadyInitialized {
        device: String,
    },
}

Errors returned by device-related operations.

Examples include attempting to use an unsupported data type on a device or initialization errors like attempting to change a settings in an invalid context.

Variants

UnsupportedDType

Unsupported data type by the device.

Fields

device: String

The string representation of the device.

dtype: DType

The data type that caused the error.

AlreadyInitialized

Device settings have already been initialized.

Fields

device: String

The string representation of the device.

Implementations

impl DeviceError

pub fn unsupported_dtype<D>(device: &D, dtype: DType) -> DeviceError

where D: Debug + ?Sized,

Helper to create a DeviceError::UnsupportedDType from any device.

pub fn already_initialized<D>(device: &D) -> DeviceError

where D: Debug + ?Sized,

Helper to create a DeviceError::AlreadyInitialized from any device.

Trait Implementations

impl Debug for DeviceError

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

Formats the value using the given formatter.

impl Display for DeviceError

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

Formats the value using the given formatter.

impl Error for DeviceError

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.