Function parse_attribute

src/debug_utils/generic_function/parse.rs:254–265

(pair: Pair<'_, Rule>, is_pure: &mut bool)

}

fn parse_attribute(pair: Pair<'_, Rule>, is_pure: &mut bool) -> Result<()> {
    match pair.as_str() {
        "pure" => {
            if *is_pure {
                Err(custom_error(pair.as_span(), "duplicate attribute"))?;
            }
            *is_pure = true;
        }
        _ => unreachable!(),
    }
    Ok(())
}

fn parse_operand(
    pair: Pair<'_, Rule>,