Rhombus wordPattern prevents document highlight requests #161

Environment

• OS: Fedora Linux
• OS Version 44
• VS Code Version: 1.133.0
• Racket version 9.2
  • run: racket -v
• Racket Langserver checksum: latest commit 4929596
  • run: raco pkg show --full-checksum racket-langserver
• Magic Racket version 0.8.0

Error message

Document highlighting does not work in .rhm files because VS Code does not send textDocument/documentHighlight requests for Rhombus identifiers because its wordPattern is not correct. Hover and Find All References work correctly.

Additional context

Example Code

#lang rhombus

fun fib(n):
    if n == 0 || n == 1
    | 1
    | fib(n - 1) + fib(n - 2)

def x = 10

fib(x)

Move cursor to any identifier should highlight all its references. I did a test on local, change wordPattern can fix it and allow VS Code send document highlight requests.

If relevant, please enclose a minimal example file which triggers the errors. If you're unable to enclose the file, please do the following instead:

1. Enable logging in Magic Racket's settings.
2. Restart VS Code.
3. Open the problematic file.
4. Trigger the error.
5. Copy the whole log from Output > Racket Language Server into some text file and enclose it to your bug report.