bors be3fb0cd2c Auto merge of #63437 - Centril:rollup-ryx881p, r=Centril
Rollup of 4 pull requests

Successful merges:

 - #63400 (Try to break resolve into more isolated parts)
 - #63425 (Cleanup historical stability comments)
 - #63429 (.gitignore: Readd `/tmp/`)
 - #63432 (Cleanup & Simplify stuff in lowering)

Failed merges:

r? @ghost
2019-08-10 13:44:09 +00:00
..