Function optional_has_value

cel/src/functions.rs:248–250

(This(this): This<Value>)

}

pub fn optional_has_value(This(this): This<Value>) -> Result<bool> {
    Ok(<&OptionalValue>::try_from(&this)?.value().is_some())
}

pub fn optional_or_optional(This(this): This<Value>, other: Value) -> Result<Value> {
    let this_opt: &OptionalValue = (&this).try_into()?;