Enum InterpolationError 

pub enum InterpolationError {
    NoRoot,
    NodeNotFound(ProofNodeId),
    NoColor(ProofNodeId),
    TooFewFormulas,
    ValidationFailed(String),
    TheoryNotSupported(String),
}

Errors during interpolation

Variants

NoRoot

Proof has no root

NodeNotFound(ProofNodeId)

Node not found in proof

NoColor(ProofNodeId)

Node has no computed color

TooFewFormulas

Too few formulas for sequence interpolation

ValidationFailed(String)

Interpolant validation failed

TheoryNotSupported(String)

Theory interpolation not supported

Trait Implementations

impl Clone for InterpolationError

fn clone(&self) -> InterpolationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InterpolationError

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

Formats the value using the given formatter.

impl Display for InterpolationError

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

Formats the value using the given formatter.

impl Error for InterpolationError

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.