2️⃣7️⃣
❓ No error when no overlapping with null or undefined?

▶️ Playground

2️⃣8️⃣
❓ No error when destructuring non-existent element with default value?

▶️ Playground

2️⃣9️⃣
🤔 Destructuring from never[] is of type undefined.

▶️ Playground

3️⃣0️⃣
❌ Assign non-nullable type {} to non-primitive object.

▶️ Playground

3️⃣1️⃣
❌ Incrementing literal type in for loop.

▶️ Playground

3️⃣2️⃣
❌ Wrong type inference with Capitalize and Uncapitalize utility types.

▶️ Playground