Enum FamilyError 

pub enum FamilyError {
    Parse(String),
    Field {
        family: String,
        detail: String,
    },
    UnknownOp {
        family: String,
        op: String,
    },
    UnknownParam {
        family: String,
        param: String,
    },
}

2026-09-29: Why the manifest did not load.

Variants

Parse(String)

2026-09-29: Not TOML, or not the schema.

Field

2026-09-29: A field of one family.

Fields

family: String

2026-09-29: Family id.

detail: String

2026-09-29: What was wrong.

UnknownOp

2026-09-29: An op outside the circuit vocabulary.

Fields

family: String

2026-09-29: Family id.

op: String

2026-09-29: The op.

UnknownParam

2026-09-29: A point, evidence record or discovery rule naming a parameter the family does not declare, or a runtime one.

Fields

family: String

2026-09-29: Family id.

param: String

2026-09-29: The parameter.

Trait Implementations

impl Clone for FamilyError

fn clone(&self) -> FamilyError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FamilyError

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

Formats the value using the given formatter.

impl Display for FamilyError

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

Formats the value using the given formatter.

impl Error for FamilyError

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 PartialEq for FamilyError

fn eq(&self, other: &FamilyError) -> 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 Eq for FamilyError

impl StructuralPartialEq for FamilyError