Enum CacheKeyError 

pub enum CacheKeyError {
    Overflow {
        total_bits: u32,
        max_bits: u32,
        key_type: &'static str,
    },
    InvalidTensorDim {
        ndim: usize,
    },
}

Errors that can occur during cache key computation.

Variants

Overflow

The index space requires more bits than the key type supports.

Fields

total_bits: u32

Total bits required by the index space.

max_bits: u32

Maximum bits the key type supports.

key_type: &'static str

Name of the key type.

InvalidTensorDim

Tensor has wrong number of dimensions for batch evaluation.

Fields

ndim: usize

Actual number of dimensions.

Trait Implementations

impl Debug for CacheKeyError

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

Formats the value using the given formatter.

impl Display for CacheKeyError

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

Formats the value using the given formatter.

impl Error for CacheKeyError

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.