Only initial /// is highlighted in doc comments

[charlespierce]

As of the most recent release version of RA, I'm seeing the syntax highlighting for doc comments being broken. Rather than the full comment being colored the "comment" color, only the initial /// is, and the comment itself is in the standard foreground color. Additionally, VS Code generic highlighting like parentheses matching is applying to the comment text.

rust-analyzer version: Multiple

• 0.3.1557-standalone (cd3bf9f 2023-06-18)
• 0.4.1560-standalone (85493df 2023-06-21)
• 0.4.1559-standalone (2d64a0a 2023-06-20)
• 0.4.1550-standalone (1f1fe81 2023-06-12)

Note: This does not happen on the previous release version 0.3.1549-standalone (d567091f4 2023-06-11) nor on pre-release version 0.4.1548-standalone (d567091f4 2023-06-11)

rustc version: rustc 1.68.2 (9eb3afe9e 2023-03-27)

relevant settings: None that I'm aware of

[lnicola]

This looks different, but is the same as #15111.

[charlespierce]

I thought it might be when looking, however the discussion in that issue indicated that rolling back to 0.4.1559 fixed it, which wasn't the case for me (I had to go back to 0.3.1549 or 0.4.1548 to fix it). If it is the same root cause just a different manifestation then happy to follow that issue for a full resolution!

[Veykril]

Yep, this regressed with #15102