Enum CpuExecutionContextError 

pub enum CpuExecutionContextError {
    Initialization {
        component: &'static str,
        source: Arc<dyn Error + Send + Sync + 'static>,
    },
    Graph {
        operation: &'static str,
        source: Arc<dyn Error + Send + Sync + 'static>,
    },
}

Error returned by explicit CPU context graph or eager-runtime operations.

The original tenferro diagnostic is retained as the error source.

Examples

use std::error::Error;
use std::sync::Arc;
use tensor4all_tensorbackend::CpuExecutionContextError;

let error = CpuExecutionContextError::Initialization {
    component: "graph runtime",
    source: Arc::new(std::io::Error::other("registration failed")),
};
assert!(error.source().is_some());

Variants

Initialization

A context-owned graph or eager runtime could not be initialized.

Fields

component: &'static str

Context component being initialized.

source: Arc<dyn Error + Send + Sync + 'static>

Original tenferro diagnostic.

Graph

Graph compilation or execution failed.

Fields

operation: &'static str

Graph operation that failed.

source: Arc<dyn Error + Send + Sync + 'static>

Original tenferro diagnostic.

Trait Implementations

impl Clone for CpuExecutionContextError

fn clone(&self) -> CpuExecutionContextError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CpuExecutionContextError

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

Formats the value using the given formatter.

impl Display for CpuExecutionContextError

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

Formats the value using the given formatter.

impl Error for CpuExecutionContextError

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.