Enum IrError 

pub enum IrError {
    GraphInvalid(Vec<GraphError>),
    CycleDetected,
    UnknownValue(ValueId),
    UnknownNode(NodeId),
    ShapeMismatch {
        expected: Vec<usize>,
        actual: Vec<usize>,
    },
    BroadcastIncompatible {
        a: Vec<usize>,
        b: Vec<usize>,
    },
    UnsupportedOpset {
        domain: String,
        version: u64,
    },
}

Crate-level error for fallible IR operations.

Variants

GraphInvalid(Vec<GraphError>)

One or more structural defects were found by Graph::validate.

CycleDetected

A cycle was detected while computing a topological order.

UnknownValue(ValueId)

A referenced value id is not live in the graph.

UnknownNode(NodeId)

A referenced node id is not live in the graph.

ShapeMismatch

Two shapes that were required to match did not.

Fields

expected: Vec<usize>

actual: Vec<usize>

BroadcastIncompatible

Two shapes could not be broadcast together.

Fields

a: Vec<usize>

b: Vec<usize>

UnsupportedOpset

An opset version the IR does not model.

Fields

domain: String

version: u64

Trait Implementations

impl Debug for IrError

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

Formats the value using the given formatter.

impl Display for IrError

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

Formats the value using the given formatter.

impl Error for IrError

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 From<Vec<GraphError>> for IrError

fn from(errors: Vec<GraphError>) -> Self

Converts to this type from the input type.