Auto merge of #36030 - Manishearth:rollup, r=Manishearth

Rollup of 7 pull requests

- Successful merges: #35124, #35877, #35953, #36002, #36004, #36005, #36014
- Failed merges:

diff --cc src/librustc/mir/repr.rs
Simple merge

diff --cc src/librustc/mir/visit.rs
Simple merge

diff --cc src/librustc_borrowck/borrowck/mir/elaborate_drops.rs
Simple merge

diff --cc src/librustc_metadata/decoder.rs
Simple merge

diff --cc src/librustc_mir/transform/qualify_consts.rs
Simple merge

diff --cc src/librustc_trans/collector.rs
Simple merge