Rollup of 6 pull requests#68271

Closed

Dylan-DPC-zz wants to merge 20 commits intorust-lang:masterfrom

Dylan-DPC-zz:rollup-48ua6lo

Commits on Jan 11, 2020

Move some queries from rustc::ty to librustc_passes.
cjgillot
committed

Commits on Jan 12, 2020

resolve: Move privacy error reporting into a separate method
petrochenkov
committed
resolve: Point at the private item definitions in privacy errors
petrochenkov
committed
resolve: Say "import" when reporting private imports
petrochenkov
committed

Commits on Jan 13, 2020

Commits on Jan 15, 2020

Commits on Jan 16, 2020