Multiple Async Execution (mul)

The mul statement is designed to spawn multiple concurrent instances of an async function instantly.

asn fn fetch_data(id) {
    pt("Fetching data for ID: ${id}")
}

// Spawns 10 parallel goroutines!
mul 10 fetch_data(i)

How mul works:

1. It takes a count (e.g., 10).
2. It automatically injects an i variable representing the current index (0 to 9).
3. It spawns the specified asn function that many times in complete parallel.