Setting "type" to bright red to make comparison obvious:
(screenshots taken from VSCode)
Before
<img width="446" height="150" alt="Screenshot 2026-07-20 135558"
src="https://github.com/user-attachments/assets/81249005-99f1-47bb-af4f-ad6e8f2404fb"
/>
After
<img width="429" height="149" alt="Screenshot 2026-07-20 135738"
src="https://github.com/user-attachments/assets/acc83086-fe19-4a18-a833-968daed56229"
/>
I'm not super familiar with textmate/highlightjs, but I think what was
happening on line 5 is that the "type" scope is being extended to the
`=` after `.y`.
Adding `,` as an "end" token fixes this, and I think this is what
highlightjs already does.
I've also added "unused" as a keyword.
Also make minor updates to the skeletal design in
docs/design/name_lookup.md following #2113, as there are no longer any prelude names that are made available to unqualified name lookup by default.
Add `type` to the keyword list in
docs/design/lexical_conventions/words.md, following #2360.
Following a short discussion on Discord about where to locate developer tools, I suggest we collect developer utils inside a `/utils` directory at the repository root.
The idea behind this directory is taken from LLVM's utils directories in the various LLVM subprojects which host tooling such as Vim and VSCode extensions, utility scripts, and other useful bits for developers developing or using LLVM.
This patch moves the highlightjs code into said utils directory.
Let me know if there's anything else that's missing 😄
cc @jonmeow
oli-ej
Chandler Carruth
Boaz Brickner
Richard Smith
josh11b
ooxi
Mats Larsen