Enum RecursiveAddressError 

pub enum RecursiveAddressError {
    Codec(CodecError),
    DanglingLocalEdge {
        from: String,
        to: String,
    },
    AmbiguousCyclicIdentity {
        names: Vec<String>,
    },
    ConceptNotFound {
        name: String,
    },
}

Why a recursive address could not be computed.

Variants

Codec(CodecError)

The canonical encoding failed.

DanglingLocalEdge

A local edge names a target absent from the archive (referential closure is violated — the same condition materialize rejects as DanglingEdge).

Fields

from: String

The node carrying the dangling edge.

to: String

The local target name that resolves to no node.

AmbiguousCyclicIdentity

Two nodes in one cycle share a LOCAL identity (same definition incl. name) — a genuine automorphism with no canonical order. Fail-closed: a cycle whose members carry no distinguishing label is a modeling error to fix at the source, not an identity to invent (the user’s 2026-06-16 decision).

Fields

names: Vec<String>

The colliding member names.

ConceptNotFound

The concept to extract is not in the archive.

Fields

name: String

The requested concept name.

Trait Implementations

impl Clone for RecursiveAddressError

fn clone(&self) -> RecursiveAddressError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecursiveAddressError

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

Formats the value using the given formatter.

impl Eq for RecursiveAddressError

impl From<CodecError> for RecursiveAddressError

fn from(e: CodecError) -> Self

Converts to this type from the input type.

impl PartialEq for RecursiveAddressError

fn eq(&self, other: &RecursiveAddressError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RecursiveAddressError