Adds a unit test, and some smaller edits:
- Remove the `=` when defining names, in order to change `}` placement
by clang-format on uses.
- context:
https://github.com/carbon-language/carbon-lang/pull/6053#discussion_r2343423178
- I believe with `EnumBase` that keeping the `=` had been a deliberate
choice, so this PR is intended to confirm that removing it is okay.
- Delete `EnumMaskBase::name`
- context:
https://github.com/carbon-language/carbon-lang/pull/6053#discussion_r2344233707
- We can't just do nothing because `EnumBase::name` uses indexing that's
incompatible with `EnumMaskBase`.
- Some small comment cleanups.
- Tests don't need to be in the `Carbon` namespace anymore, macros work
fine in other namespaces, but it's still the right namespace.
- Documentation on `EnumBase::name` seems to be referring to a prior
structure, wherein we had a macro defining the function instead of the
`Names` array.
---------
Co-authored-by: Richard Smith <richard@metafoo.co.uk>
Also renames variables of that type to match. A follow-up PR will rename
`Parse::StateStackEntry` to `Parse::State`. This is more consistent with
the naming of similar enums elsewhere in the toolchain, and with the
prevailing practice of using `state` rather than e.g. `entry` as the
name of a `StateStackEntry`.
See also discussion
[here](https://discord.com/channels/655572317891461132/963846118964350976/1326280585592700990)
This required adding a few headers that were found transitively before,
but not too many. This is sadly a fairly manual process of opening every
file in my IDE, but I think I got everything in `//common` and
`//toolchain`.
There are a few cases where technically we don't need `foo.h` to be
included into `foo.cpp`, but I've forced those to stay with a pragma.
I've tried to catch the places where we can cut deps in Bazel as well,
but not sure I got all of those.
I had been noticing these in other PRs and it seemed better to isolate
the change.
Continuing with #3070. Just a dir and file rename (mostly removing
prefixes, although for parse_tree_fuzzer and parse_tree_file_test I'm
dropping "tree" instead of "parse"). Everything in the parse dir should
be marked as a move.