I’d like to learn more about how JSONDecoder works, and investigate whether a thing I think is a bug is actually a bug, and maybe fix it if it is. I tried pulling just the JSONDecoder-related files into an Xcode project, but it was fiddly trying to get them to build, I think because I had to import Foundation, but they’re also part of Foundation?
What’s the most straightforward way that I can run JSONDecoder and attach a debugger inside Xcode? Preferably in situ, rather than extracting it into my own project. I didn’t see any docs, but maybe I was looking in the wrong place? Is such a thing even possible? (Cue History Channel aliens guy with the hair.)