bors e8423e6c44 Auto merge of #91033 - JohnTitor:rollup-sr9zg6o, r=JohnTitor
Rollup of 8 pull requests

Successful merges:

 - #89258 (Make char conversion functions unstably const)
 - #90578 (add const generics test)
 - #90633 (Refactor single variant `Candidate` enum into a struct)
 - #90800 (bootstap: create .cargo/config only if not present)
 - #90942 (windows: Return the "Not Found" error when a path is empty)
 - #90947 (Move some tests to more reasonable directories - 9.5)
 - #90961 (Suggest removal of arguments for unit variant, not replacement)
 - #90990 (Arenas cleanup)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2021-11-19 06:13:29 +00:00
..

This directory contains the source code of the rust project, including:

  • The test suite
  • The bootstrapping build system
  • Various submodules for tools, like rustdoc, rls, etc.

For more information on how various parts of the compiler work, see the rustc dev guide.