Function rustdoc::doctest::run_test

fn run_test(
    test: &str,
    crate_name: &str,
    line: usize,
    rustdoc_options: IndividualTestOptions,
    lang_string: LangString,
    no_run: bool,
    opts: &GlobalTestOptions,
    edition: Edition,
    path: PathBuf,
    report_unused_externs: impl Fn(UnusedExterns)
) -> Result<(), TestFailure>