Enum ReCheckError 

pub enum ReCheckError {
    Unsupported(String),
    Ill(String),
}

Why the re-checker could not produce a verdict, split by soundness meaning.

Variants

Unsupported(String)

A construct outside the covered fragment — a Hole (unelaborated metavariable) or a match on an inductive whose head this checker does not recognize. NOT a soundness signal: the term is still fully checked by the main kernel, and double_check flags it as single-checked rather than claiming agreement.

Ill(String)

A genuine ill-typedness the re-checker is confident about (a non-function in application position, a sort/type mismatch, wrong case count, unbound variable). If the main kernel accepted the same term, the two kernels DISAGREE — an alarm.

Trait Implementations

impl Clone for ReCheckError

fn clone(&self) -> ReCheckError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReCheckError

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

Formats the value using the given formatter.

impl PartialEq for ReCheckError

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