Dependency tracking README outdated?

[mark-i-m]

I believe that https://rust-lang-nursery.github.io/rustc-guide/query.html is more updated than https://github.com/rust-lang/rust/blob/master/src/librustc/dep_graph/README.md

Is there anything in the latter that is missing in the former?

cc @michaelwoerister @nikomatsakis

[nikomatsakis]

I plan to do a sweep soon and remove the READMEs from the repo. I'm not sure how much of the material in that particular one is still relevant though.

[mark-i-m]

@michaelwoerister This is one of the last READMEs. Any thoughts on what might still need to be moved?

[michaelwoerister]

The readme is largely outdated. The "Testing the dependency graph" and "Debugging the dependency graph" sections are still correct, I think, but the rest is probably just confusing at this point.

[nikomatsakis]

I opened rust-lang/rustc-dev-guide#87 to talk about moving that bit of content over.