Enum TensorRefError 

#[non_exhaustive]
pub enum TensorRefError {
    DtypeMismatch {
        name: String,
        found: DataType,
        expected: DataType,
        op: &'static str,
    },
    ShapeMismatch {
        name: String,
        found: Vec<u32>,
        expected: Vec<u32>,
        op: &'static str,
    },
    NameCollision {
        name: String,
        op: &'static str,
    },
    ElementCountOverflow {
        name: String,
        shape: Vec<u32>,
    },
}

Error returned when TensorRef arguments fail a builder’s dtype / shape / name-uniqueness check.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DtypeMismatch

Dtype doesn’t match what the op expects.

Fields

name: String

Tensor name that failed.

found: DataType

Caller-provided dtype.

expected: DataType

Dtype the op requires.

op: &'static str

Op id for the failing builder.

ShapeMismatch

Shape doesn’t match what the op expects.

Fields

name: String

Tensor name that failed.

found: Vec<u32>

Caller-provided shape.

expected: Vec<u32>

Shape the op requires.

op: &'static str

Op id for the failing builder.

NameCollision

Two TensorRef args resolve to the same buffer name.

Fields

name: String

The duplicated buffer name.

op: &'static str

Op id for the failing builder.

ElementCountOverflow

Total element count overflows u32.

Fields

name: String

Tensor name.

shape: Vec<u32>

Shape that overflowed.

Trait Implementations

impl Clone for TensorRefError

fn clone(&self) -> TensorRefError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TensorRefError

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

Formats the value using the given formatter.

impl Display for TensorRefError

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

Formats the value using the given formatter.

impl Error for TensorRefError

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.