Enum alumina::graph::ErrorKind

pub enum ErrorKind {
    Msg(String),
    ShapeError(ErrorKind),
    StorageDataMarkedNotRequired,
    StorageDataDeallocated,
    StorageDataAlreadyBorrowed,
    StorageDataAlreadyMutablyBorrowed,
    NodeNameConflict(String),
    NodeTagNameConflict(String),
    OpNameConflict(String),
    OpTagNameConflict(String),
    ParameterNodesMustHaveKnownSize(String, NodeShape),
    ZeroNodesMatchTag(NodeTag),
    MultipleNodesMatchTag(NodeTag),
    ZeroOpsMatchTag(OpTag),
    MultipleOpsMatchTag(OpTag),
    GraphContainsCircularOps(Vec<(OpID, Vec<NodeID>)>),
    GraphContainsCircularPasses(Vec<(PassID, Vec<DataID>)>),
    SubgraphInsufficientInputsForOutputs(Vec<String>),
    SubgraphInsufficientInputsForShapeInference(Vec<String>),
    InputSizeError,
    StaticInputBroadcastFailure(NodeID, Vec<Ix>, Vec<Ix>),
    StorageImmutableBorrowError(String, String),
    StorageMutableBorrowError(String, String),
    ShapePropagationError(String, String),
    PassError(String, String),
    // some variants omitted
}

The kind of an error.

Variants

Msg(String)

A convenient variant for String.

ShapeError(ErrorKind)StorageDataMarkedNotRequired

This errorkind indicates that the data requested was never allocated as it was not a required component of the subgraph.

StorageDataDeallocated

This errorkind indicates that the data requested has already been deallocated. Ensure that it was included in the output used to define the subgraph being executed.

StorageDataAlreadyBorrowed

This errorkind indicates that data requested cannot be mutably borrowed as it has already been immutably borrowed. Borrows are not reset until after the pass has completed.

StorageDataAlreadyMutablyBorrowed

This errorkind indicates that data requested cannot be borrowed as it has already been mutably borrowed. Borrows are not reset until after the pass has completed.

NodeNameConflict(String)

This errorkind indicates that two identical node names have been supplied. Node names must be unique.

NodeTagNameConflict(String)

This errorkind indicates that the node name supplied is identical to a node tag. Node names must be unique.

OpNameConflict(String)

This errorkind indicates that two identical op names have been supplied. Op names must be unique.

OpTagNameConflict(String)

This errorkind indicates that the op name supplied is identical to an op tag. Op names must be unique.

ParameterNodesMustHaveKnownSize(String, NodeShape)

This errorkind indicates that a node was marked as a Parameter did not have a Known size. Parameter node shapes cannot contain any Unknown or Interval dimensions.

ZeroNodesMatchTag(NodeTag)

Could not find any nodes matching the tag supplied

MultipleNodesMatchTag(NodeTag)

Found more than one nodes matching the tag supplied, use the method for multiple NodeIDs.

ZeroOpsMatchTag(OpTag)

Could not find any ops matching the tag supplied

MultipleOpsMatchTag(OpTag)

Found more than one ops matching the tag supplied, use the method for multiple OpIDs.

GraphContainsCircularOps(Vec<(OpID, Vec<NodeID>)>)

A topological sort could not be completed, due to circular dependencies.

GraphContainsCircularPasses(Vec<(PassID, Vec<DataID>)>)

A topological sort could not be completed, due to circular dependencies.

SubgraphInsufficientInputsForOutputs(Vec<String>)

The outputs of the subgraph are not computable from the inputs

SubgraphInsufficientInputsForShapeInference(Vec<String>)

Some NodeShapes could not be inferred

InputSizeErrorStaticInputBroadcastFailure(NodeID, Vec<Ix>, Vec<Ix>)StorageImmutableBorrowError(String, String)

Occurs when a pass immutably accesses data at a data_ID not listed as an input or output dependency

StorageMutableBorrowError(String, String)

Occurs when a pass mutably accesses data at a data_ID not listed as an output dependency

ShapePropagationError(String, String)PassError(String, String)

Generic error to be returned from the run() method of a Pass

Methods

impl ErrorKind

pub fn description(&self) -> &str

A string describing the error kind.

Trait Implementations

impl From<ErrorKind> for Error

fn from(e: ErrorKind) -> Self

Performs the conversion.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl From<ErrorKind> for ErrorKind

fn from(e: ErrorKind) -> Self

Performs the conversion.

impl<'a> From<&'a str> for ErrorKind

fn from(s: &'a str) -> Self

Performs the conversion.

impl From<String> for ErrorKind

fn from(s: String) -> Self

Performs the conversion.

impl From<Error> for ErrorKind

fn from(e: Error) -> Self

Performs the conversion.