Function validate_num_args

src/execute.rs:279–284

(execute_data: &mut ExecuteData, num: usize)

}

pub fn validate_num_args(execute_data: &mut ExecuteData, num: usize) -> anyhow::Result<()> {
    if execute_data.num_args() < num {
        bail!("argument count incorrect");
    }
    Ok(())
}

pub fn get_this_mut(execute_data: &mut ExecuteData) -> anyhow::Result<&mut ZObj> {
    execute_data.get_this_mut().context("$this is empty")