fn symlink_or_rename()

in src/api/tokio.rs [460:477]

• 15 lines of code
• 3 McCabe index (conditional complexity)

fn symlink_or_rename(src: &Path, dst: &Path) -> Result<(), std::io::Error> {
    if dst.exists() {
        return Ok(());
    }

    let rel_src = make_relative(src, dst);
    #[cfg(target_os = "windows")]
    {
        if std::os::windows::fs::symlink_file(rel_src, dst).is_err() {
            std::fs::rename(src, dst)?;
        }
    }

    #[cfg(target_family = "unix")]
    std::os::unix::fs::symlink(rel_src, dst)?;

    Ok(())
}