[roll] Roll fuchsia [starnix] Store MappingName discriminant out of line.

MappingName is 16 bytes, 7 of which are padding. Mapping
can be made 8 bytes smaller by allowing rustc to store the
MappingName discriminant in bytes that would otherwise be used
for padding.

The proc macro is a good bit of code but its not too complicated
and allows us to avoid worrying about `unsafe` code getting out
of sync over time.

Original-Bug: 392735168

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1209410
Original-Revision: 1783ee7cbc3b33955ca7bd9c7816ce5d53070792
GitOrigin-RevId: 18acb79bc3425825ec3c5bf3d3cd9fde0e2d214d
Change-Id: I79f7ee9c4f9a759b43ebc7a9f00a0b0926a75fd8
1 file changed
tree: 8728cf868f17d5b3466fad271714a556ccac4ae8
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. flower
  6. jiri.lock
  7. MILESTONE
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.