Rebuilding Encarta showed me exactly where AI-written code breaks
rust
dev.to
The bug that froze the window was type-correct. It compiled, cargo check passed, the tests passed, and the operating system reported the application as not responding. It was a Save As dialog called through the Tauri plugin's blocking API from inside a command, which blocks the event loop the WebKit window is running on. Nothing in the type system objects to that. Nothing in a headless harness notices. The only way to find it is to be a person, at a real desktop, clicking the button. That defe