Enum Error 

pub enum Error {
    InvalidDescriptor(String),
    InvalidExpression(String),
    InvalidOperation(String),
    IncompatibleExtent {
        mode: i32,
        left: usize,
        right: usize,
    },
    UnsupportedDType(String),
    Overflow,
    InputCount {
        expected: usize,
        actual: usize,
    },
    ScalarCount {
        expected: usize,
        actual: usize,
    },
    TensorMismatch {
        input: usize,
    },
    OutputMismatch,
    DeviceMismatch,
    SharedOutput,
    BufferTooSmall,
    UnsupportedDevice(String),
}

Errors detected before a device operation is submitted.

Variants

InvalidDescriptor(String)

InvalidExpression(String)

InvalidOperation(String)

IncompatibleExtent

Fields

mode: i32

left: usize

right: usize

UnsupportedDType(String)

Overflow

InputCount

Fields

expected: usize

actual: usize

ScalarCount

Fields

expected: usize

actual: usize

TensorMismatch

Fields

input: usize

OutputMismatch

DeviceMismatch

SharedOutput

BufferTooSmall

UnsupportedDevice(String)

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Eq for Error

impl Error for Error

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 PartialEq for Error

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Error