Function collect_source_api_names

perro_website/src/docs.rs:387–400

(root: &Path)

                    (current.as_deref(), table_detail(line, "| Signature |"))
                {
                    let macro_name = format!("{name}!");
                    if !sig.contains(name) && !sig.contains(&macro_name) {
                        failures.push(format!(
                            "{} `{name}` signature does not name API: {sig}",
                            doc.slug
                        ));
                    }
                }
            }
        }

        assert!(failures.is_empty(), "{}", failures.join("\n"));
    }

    #[test]
    fn docs_do_not_use_generic_api_placeholder_prose() {
        let banned = [