/// Test if operator is a condiational operator.
Test if operator is a condiational operator.
Test if operator is a condiational operator .
pub fn is_conditional(self) -> bool {
        match self {
            Self::And => true,
            Self::Or => true,
            _ => false,
        }
    }
pub fn is_conditional ( self ) -> bool { match self { Self :: And => true , Self :: Or => true , _ => false , } }
Test if operator is a condiational operator.
Test if operator is a condiational operator .
self