Slug: pool-shutdown-01 · Paired reading: Chapter 26
Prompt
Thread pool whose Drop drains Option<JoinHandle> after dropping the
sender. Test: execute jobs, drop pool, assert jobs finished.
Enter your book access code
The curriculum, drills, tutor, and interviewer mode are for readers of Ace the Rust Interview. The code is printed in the Preface (Companion site access).
Don’t have the book yet? The landing page stays open — purchase unlocks this gym.
advanced · order 165