// std/async - Async runtime utilities
// Wraps tokio for convenient async/await
// Re-export common async types
// use tokio::time::Duration
// use tokio::time::sleep
/// Sleep for the specified milliseconds
@async
pub fn sleep_ms(ms: int) {
// In generated Rust: tokio::time::sleep(Duration::from_millis(ms as u64)).await
}