Method equals

crates/gitql-core/src/values/datetime.rs:32–37

(&self, other: &Box<dyn Value>)

    }

    fn equals(&self, other: &Box<dyn Value>) -> bool {
        if let Some(other_datetime) = other.as_any().downcast_ref::<DateTimeValue>() {
            return self.value == other_datetime.value;
        }
        false
    }

    fn compare(&self, other: &Box<dyn Value>) -> Option<Ordering> {
        if let Some(other_datetime) = other.as_any().downcast_ref::<DateTimeValue>() {