Enum ReviewError 

#[non_exhaustive]
pub enum ReviewError {
    Parse(String),
    UnknownVersion {
        found: u32,
        expected: u32,
    },
    InvalidPlan(PrimitiveError),
}

Reasons a review layer operation can fail. Parse errors and version mismatches are the common cases; structural failures (e.g. build_plan_document handed a plan that somehow fails its own validation) are included for defence in depth.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Parse(String)

JSON didn’t match any known shape (document or raw plan), or one of the shapes failed serde parsing.

UnknownVersion

The document’s version field didn’t match PLAN_DOCUMENT_VERSION. Loud refusal rather than silent upgrade — the document shape is part of the API surface.

Fields

found: u32

expected: u32

InvalidPlan(PrimitiveError)

A plan supplied to build_plan_document failed its own internal validation. This should only happen if the planner contract was violated upstream.

Trait Implementations

impl Clone for ReviewError

fn clone(&self) -> ReviewError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReviewError

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

Formats the value using the given formatter.

impl Display for ReviewError

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

Formats the value using the given formatter.

impl Error for ReviewError

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 ReviewError

fn eq(&self, other: &ReviewError) -> 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 ReviewError