Skip to main content
📜 WAYPOINT LESSON

Checkpoint: source generators

⭐⭐⭐ advanced⏳ 12 min read📍 Lesson 187 of 265

Synthesis: drive a generator programmatically and verify its output compiles.

Checkpoint: source generators

The graded task drives a real incremental generator end to end: marker attribute via post-initialization, ForAttributeWithMetadataName discovery, catalog emission, symbol resolution in the output compilation. Passing it means you can build and VERIFY a generator — the same loop CI uses.