Enum ManualLinkError 

pub enum ManualLinkError {
    InvalidDeclaration(ManifestError),
    MissingEndpoint {
        index: usize,
        endpoint: ManualLinkEndpoint,
        value: String,
    },
    AmbiguousEndpoint {
        index: usize,
        endpoint: ManualLinkEndpoint,
        value: String,
        candidates: Vec<NodeId>,
    },
    ResolvedSelfLink {
        index: usize,
        node: String,
    },
    DuplicateResolvedLink {
        first: usize,
        duplicate: usize,
        source_node: NodeId,
        target_node: NodeId,
        relation: EdgeKind,
    },
    MissingSuppressionTarget {
        index: usize,
        source_node: NodeId,
        target_node: NodeId,
        relation: EdgeKind,
    },
}

Error returned while resolving exact manual relationships.

Variants

InvalidDeclaration(ManifestError)

A manually constructed declaration violates manifest invariants.

MissingEndpoint

No node has the exact requested identifier or stable key.

Fields

index: usize

Zero-based declaration index.

endpoint: ManualLinkEndpoint

Endpoint field.

value: String

Requested exact identity.

AmbiguousEndpoint

More than one node has the exact requested identifier or stable key.

Fields

index: usize

Zero-based declaration index.

endpoint: ManualLinkEndpoint

Endpoint field.

value: String

Requested exact identity.

candidates: Vec<NodeId>

Stable candidate identities in deterministic order.

ResolvedSelfLink

Distinct endpoint literals resolved to the same node.

Fields

index: usize

Zero-based declaration index.

node: String

Resolved node identity.

DuplicateResolvedLink

Distinct declarations resolved to the same graph relationship.

Fields

first: usize

Index of the first declaration.

duplicate: usize

Index of the repeated declaration.

source_node: NodeId

Resolved source node.

target_node: NodeId

Resolved target node.

relation: EdgeKind

Repeated concrete relationship.

MissingSuppressionTarget

A suppression did not identify an existing exact automatic relationship.

Fields

index: usize

Zero-based declaration index.

source_node: NodeId

Resolved source node.

target_node: NodeId

Resolved target node.

relation: EdgeKind

Requested concrete relationship.

Trait Implementations

impl Debug for ManualLinkError

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

Formats the value using the given formatter.

impl Display for ManualLinkError

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

Formats the value using the given formatter.

impl Error for ManualLinkError

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<ManifestError> for ManualLinkError

fn from(source: ManifestError) -> Self

Converts to this type from the input type.