bors 27975c49a6 Auto merge of #26667 - arielb1:audit-walk, r=eddyb
This was originally motivated by checking for HRTB hygiene, but I found several other bugs on the way.

This does not fix the biggest user of ty_walk, which is dtorck - I would prefer to coordinate that with @pnkfelix.

r? @eddyb
2015-06-30 01:45:46 +00:00
..
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