Enum CpuEngineConstructionError 

pub enum CpuEngineConstructionError {
    Context(CpuContextError),
    Tensor(Error),
}

Typed failure raised while constructing a CPU execution engine.

The tensor-backed compatibility path and the managed engine path expose different concrete construction errors. This wrapper keeps both sources typed while allowing CpuPlacementError to present one public error shape.

Examples

use tenferro_cpu::{CpuEngineConstructionError, CpuContextError};
use std::error::Error;

let error = CpuEngineConstructionError::Context(CpuContextError::InvalidThreadCount);
assert!(error.source().is_some());

Variants

Context(CpuContextError)

A managed CPU context or pinned worker engine could not be built.

Tensor(Error)

The tensor-backed compatibility engine could not be built.

Trait Implementations

impl Debug for CpuEngineConstructionError

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

Formats the value using the given formatter.

impl Display for CpuEngineConstructionError

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

Formats the value using the given formatter.

impl Error for CpuEngineConstructionError

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.