Method plus_op

crates/gitql-core/src/values/integer.rs:358–360

(&self)

    }

    fn plus_op(&self) -> Result<Box<dyn Value>, String> {
        Ok(Box::new(IntValue::new(self.value)))
    }

    fn neg_op(&self) -> Result<Box<dyn Value>, String> {
        Ok(Box::new(IntValue::new(-self.value)))