Enum Evaluation 

pub enum Evaluation {
    True,
    False,
    Unavailable(String),
}

What a condition evaluated to at one step.

Variants

True

False

Unavailable(String)

The condition could not be evaluated here, and why.

Trait Implementations

impl Clone for Evaluation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Evaluation

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

Formats the value using the given formatter.

impl Eq for Evaluation

impl From<bool> for Evaluation

fn from(value: bool) -> Self

Converts to this type from the input type.

impl PartialEq for Evaluation

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Evaluation