Enum SpecError 

pub enum SpecError {
    Unimplemented {
        kind: CrdtKind,
    },
    NoWireForm {
        op: &'static str,
    },
}

The typed error surface for the border. Every unimplemented engine arm returns one of these (no format!() — thiserror’s #[error] is the typed emission surface, allowed surface #2).

Variants

Unimplemented

A CrdtKind arm has a type but no realized interpreter yet (M2 work). Carries the kind so a consumer sees exactly which engine is missing.

Fields

kind: CrdtKind

NoWireForm

A wire operation (local_edit/apply_update) was attempted on the M0a degenerate doc, which has no wire form.

Fields

op: &'static str

Trait Implementations

impl Debug for SpecError

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

Formats the value using the given formatter.

impl Display for SpecError

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

Formats the value using the given formatter.

impl Error for SpecError

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.