fn run_fast()

in src/main.rs [606:629]


    fn run_fast(
        regex: &Regex,
        matcher: &RegexMatcher,
        subst: &str,
        dirs: Vec<&str>,
        file_set: Option<FileSet>,
        hidden: bool,
        print_changed_files: bool,
    ) -> Result<()> {
        Fastmod::run_fast_impl(
            regex,
            matcher,
            subst,
            dirs,
            file_set,
            hidden,
            if print_changed_files {
                Some(Vec::new())
            } else {
                None
            },
            None,
        )
    }