Struct UnknownCause

pub struct UnknownCause {
    pub message: String,
    pub expression: Expression,
}

Fields

message: String

An explanation for why this Unknown was returned

expression: Expression

The expression that caused an Unknown to be returned

Trait Implementations

impl Clone for UnknownCause

fn clone(&self) -> UnknownCause

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnknownCause

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

Formats the value using the given formatter.

impl PartialEq for UnknownCause

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